: STRUCTURAL DYNAMICS. Course Handout
|
|
|
- Emerald Doyle
- 5 years ago
- Views:
Transcription
1 KL University, Guntur III/IV B-Tech, 2 nd Semester STRUCTURAL DYNAMICS Course Handout Course No : 09 CEE33 Course Title : STRUCTURAL DYNAMICS Course Coordinator : Mr. G. V. Ramanjaneyulu Team of Instructor : One Instructor Course Detail : Theory Lecture Hours : 45 Date: COURSE DESCRIPTION: The basic concepts of structure dynamics are detailed. The responses of structures to various dynamic excitations of single degree of freedom system are explained. Numerical methods for calculating the dynamic responses of the structures are illustrated. The earthquake response of linearly elastic systems, analysis of generalized single degree of freedom systems and dynamic analysis of multi-degree of freedom systems are studied. 2. COURSE OBJECTIVES & OUTCOMES: After thorough learning of STRUCTURAL DYNAMICS The student should be able to: 1) Relate the structural idealization studied to the properties of real structures. 2) Theory of dynamic response of structures in a manner that emphasizes physical insight into the analytical procedures. 3) Application of the theory to solutions of practical problems. 4) Interpret the theoretical results to understand the response of structures to various dynamic excitations. 3. RECOMMENDED TEXT BOOKS: 1. Dynamics of structures by Anil K Chopra; Prentice-Hall of India Limited, New Delhi. 2. Dynamics of Structures by R.W. Clough and P.E. Penzien, McGraw-Hill. Reference Books 1. Structural Dynamics for Structural Engineers by G. C. Hart & K. Wang; John Wiley & Sons. 2. Structural Dynamics by Mario Paz, CBS Publishers.
2 4. SYLLABUS: UNIT 1 EQUATION OF MOTIONS, PROBLEM STATEMENT, SOLUTION METHODS OF SINGLE DEGREE OF FREEDOM SYSTEMS (SDOF) Basic concepts of structural dynamics; single degree of freedom system, force displacement relationship, damping force, equation of motion, mass-spring-damper system, methods of solution of. FREE VIBRATION (SDOF): Undamped free vibration viscously damped free vibration, energy in free vibration. UNIT 2 RESPONSE TO HARMONIC AND PERIODIC EXCITATIONS (SDOF) Harmonic vibration of undamped systems, Harmonic vibration with viscous damping, response to vibration generator, natural frequency and damping from harmonic test, force transmission and vibration isolation, vibration measuring instruments, and. Response to periodic force. UNIT 3 RESPONSE TO ARBITRARY, STEP AND PULSE EXCITATIONS (SDOF) Response to unit impulse, response to arbitrary force, step force, ramp force, response to pulse excitations, solution methods, effects of viscous damping. NUMERICAL EVALUATION OF DYNAMIC RESPONSE (SDOF) Time step methods, methods based on interpolation of excitation, central difference method, new mark s method, stability and computational error,and analysis of nonlinear response by newmark s method. UNIT 4 EARTHQUAKE RESPONSE TO LINEAR SYSTEMS (SDOF) Earthquake excitation, equation of motion, response quantities, response history, response spectrum concept, deformation, pseudo-velocity and pseudo acceleration response spectra, peak structural response from the response spectrum, response spectrum characteristics, GENERALISED SINGLE DEGREE OF FREEDOM SYSTEMS Generalised single degree of freedom system, rigid body assemblage, system with distributed mass and elasticity, lumped mass system-shear building, and natural vibration frequency by Rayleigh s method. UNIT 5 MULTI -DEGREE OF FREEDOM SYSTEMS (MDOF) Equation of motions: simple system-two storey shear building, general approach for linear systems, static condensation, and symmetric plan systems: FREE VIBRATION (MDOF), modal and spectral matrices, Orthogonality of modes, normalization of modes. Solution of undamped free vibration systems, solution methods for Eigenvalue problem.
3 5. SESSION WISE DISTRIBUTION OF UNITS Unit Sessions Hours I 1 to 8 8 II 9 to 16 8 III 17 to 25 9 IV 26 to V 38 to 45 8 Total Hours LESSON PLAN No.of Learning Objectives hours Unit I 1 introduction Topics to be covered Introduction of the subject, Refreshing of basics Chapter in the text book T To understand Single degree of freedom system Single degree of freedom system T To know about Damping force, Damping force, T1-1.4, 4 To know about equation of motion equation of motion T1-,1.5 5 T T Equation of motion for Undamped free vibration Undamped free vibration T Equation of motion for Viscously damped free vibration Viscously damped free vibration T1-2.2 Unit II 9 Understand the Harmonic vibration of undamped systems Harmonic vibration of undamped systems T To know the Solution of Harmonic vibration of undamped systems Solution of Harmonic vibration of undamped systems T To formulate the equation of motion for Harmonic vibration with viscous damping Harmonic vibration with viscous damping T ,3.2.2
4 12 To understand Maximum deformation and phase lag Maximum deformation and phase lag T To determine the Dynamic response factors Dynamic response factors T Force transmission and vibration isolation Force transmission and vibration isolation T Equation of motion for Response to ground motion and vibration isolation Response to ground motion and vibration isolation T Response to periodic force Response to periodic force, T Unit III 17 Response to arbitrary time varying force and unit impulse Response to arbitrary time varying force and unit impulse T1 4.1, To find the Response to step force and ramp force Response to step force and ramp force T1-4.3, To find the response to pulse excitations, solution methods response to pulse excitations, solution methods T Effect of viscous damping on structure Effect of viscous damping T Numerical evaluation of dynamic response, Time stepping methods Numerical evaluation of dynamic response, Time stepping methods T Methods based on interpolation of excitation Methods based on interpolation of excitation T Central difference method Central difference method T Newmark s method Newmark s method T Newmark s method Newmark s method T1-5.4 Unit IV 26 Earthquake response of linear systems, earthquake excitation Earthquake response of linear systems, earthquake excitation T Equation of motions for earthquake excitation Equation of motions T Response history of the structure Response history T Deformation response spectrum Deformation response spectrum T1-6.5, Pseudo-velocity and Pseudoacceleration response spectrum Pseudo-velocity and r Pseudoacceleration response spectrum T , 6.6.3
5 30 Construction of response spectrum Construction of response spectrum T , Construction of response spectrum Construction of response spectrum T , Response spectrum characteristics Response spectrum characteristics T Generalized SDOF systems, rigid body assemblages Generalized SDOF systems, rigid body assemblages T1-8.1, System with distributed mass and elasticity, generalized SDOF System with distributed mass and elasticity T Lumped mass system: shear building Lumped mass system: shear building T T T1-8.5 Unit V 38 two storey shear building two storey shear building, general approach T1-9.1, 39 two storey shear building two storey shear building T static condensation static condensation T T1-10.1, T1-10.1, modal and spectral matrices modal and spectral matrices T To have knowledge about orthogonality of modes and normalization of modes orthogonality of modes, normalization of modes T1-10.4, Solution of un-damped free vibration systems Solution of undamped free vibration systems, eigenvalue problem T1-10.8
6 Self Learning Topics: Unit Topic Source I Equation of motions, problem statement, solution methods of single degree of freedom systems (sdof), free vibration (sdof): II III Response to harmonic and periodic excitations (sdof) Response to arbitrary, step and pulse excitations (sdof), numerical evaluation of dynamic response (sdof) IV V Earthquake response to linear sys generalised single degree of freedom systems Tems (sdof) Multi -degree of freedom systems (mdof) Free vibration (mdof) 7.Evaluation Scheme: As per KL University Format 8. EXAMINATION PATTERN Attendance will be considered for 5 marks. The demarcation is as follows: 95% and above: 5 marks 90% and above: 4 marks 85% and above: 3 marks 80% and above: 2 marks 75% and above: 1 mark. 9. NOTICE/COURSE MATERIALS: All notices, assignments and course materials will be uploaded in the e-learning site from time to time (Dr. P Saha) (Dr. Hanumantha Rao) Mr. G. V. Ramanjaneyulu Structure Group Head HOD Coordinator
Structural. engineering. dynamics of earthquake. s. Rajasekaran. W OODHEAD PUBLISHING LIMITED Oxford Cambridge New Delhi
Structural dynamics of earthquake engineering Theory and application using MATHEMATICA and MATLAB s. Rajasekaran ocrc Press Boca Raton Boston New York Washington, DC W OODHEAD PUBLISHING LIMITED Oxford
CONTENTS. Cambridge University Press Vibration of Mechanical Systems Alok Sinha Table of Contents More information
CONTENTS Preface page xiii 1 Equivalent Single-Degree-of-Freedom System and Free Vibration... 1 1.1 Degrees of Freedom 3 1.2 Elements of a Vibratory System 5 1.2.1 Mass and/or Mass-Moment of Inertia 5
FB-PIER VALIDATION SET
FB-PIER VALIDATION SET Dynamics February 2004 FB-Pier Dynamics Validation Manual 1 Example 1 Single Pile Subject to a Pulse Load at the Pile Head Problem: The single 24 square prestressed concrete pile
Vibration of Mechanical Systems
Vibration of Mechanical Systems This is a textbook for a first course in mechanical vibrations. There are many books in this area that try to include everything, thus they have become exhaustive compendiums
Module 7 : Design of Machine Foundations. Lecture 31 : Basics of soil dynamics [ Section 31.1: Introduction ]
![Module 7 : Design of Machine Foundations. Lecture 31 : Basics of soil dynamics [ Section 31.1: Introduction ]](/thumbs/75/72740950.jpg "Module 7 : Design of Machine Foundations. Lecture 31 : Basics of soil dynamics [ Section 31.1: Introduction ]")
Lecture 31 : Basics of soil dynamics [ Section 31.1: Introduction ] Objectives In this section you will learn the following Dynamic loads Degrees of freedom Lecture 31 : Basics of soil dynamics [ Section
Chapter 13 Tuned-Mass Dampers. CIE Structural Control 1
Chapter 13 Tuned-Mass Dampers 1 CONTENT 1. Introduction 2. Theory of Undamped Tuned-mass Dampers Under Harmonic Loading 3. Theory of Undamped Tuned-mass Dampers Under Harmonic Base Motion 4. Theory of
Dynamic Vibration Absorber
Part 1B Experimental Engineering Integrated Coursework Location: DPO Experiment A1 (Short) Dynamic Vibration Absorber Please bring your mechanics data book and your results from first year experiment 7
SDOF System: Obtaining the Frequency Response Function
University Consortium on Instructional Shake Tables SDOF System: Obtaining the Frequency Response Function Developed By: Dr. Shirley Dyke and Xiuyu Gao Purdue University [updated July 6, 2010] SDOF System:
A study of Vibration Analysis for Gearbox Casing Using Finite Element Analysis
A study of Vibration Analysis for Gearbox Casing Using Finite Element Analysis M. Sofian D. Hazry K. Saifullah M. Tasyrif K.Salleh I.Ishak Autonomous System and Machine Vision Laboratory, School of Mechatronic,
Beat phenomenon in combined structure-liquid damper systems
Engineering Structures 23 (2001) 622 630 www.elsevier.com/locate/engstruct Beat phenomenon in combined structure-liquid damper systems Swaroop K. Yalla a,*, Ahsan Kareem b a NatHaz Modeling Laboratory,
Response spectrum Time history Power Spectral Density, PSD
A description is given of one way to implement an earthquake test where the test severities are specified by time histories. The test is done by using a biaxial computer aided servohydraulic test rig.
Preliminary study of the vibration displacement measurement by using strain gauge
Songklanakarin J. Sci. Technol. 32 (5), 453-459, Sep. - Oct. 2010 Original Article Preliminary study of the vibration displacement measurement by using strain gauge Siripong Eamchaimongkol* Department
Shinde Suyog Sudhakar, Galatage Abhijeet.A, Kulkarni Sumant.K, International Journal of Advance Research, Ideas and Innovations in Technology.
ISSN: 2454-132X Impact factor: 4.295 (Volume3, Issue5) Available online at www.ijariit.com Evaluating Seismic Efficiency of Combination of Bracing for Steel Building Suyog Sudhakar Shinde 1P. G. Student
Natural Frequencies and Resonance
Natural Frequencies and Resonance A description and applications of natural frequencies and resonance commonly found in industrial applications Beaumont Vibration Institute Annual Seminar Beaumont, TX
Rotordynamics Analysis Overview
Rotordynamics Analysis Overview Featuring Analysis Capability of RAPPID Prepared by Rotordynamics-Seal Research Website: www.rda.guru Email: rsr@rda.guru Rotordynamics Analysis, Rotordynamics Transfer
Academic Course Description. BEC701 Fibre Optic Communication Seventh Semester, (Odd Semester)
BEC701 - FIBRE OPTIC COMMUNICATION Course (catalog) description Academic Course Description BHARATH UNIVERSITY Faculty of Engineering and Technology Department of Electronics and Communication Engineering
ANALYSIS ON RESPONSE OF DYNAMIC SYSTEMS TO PULSE SEQUENCES EXCITATION
International Journal of Advanced Structural Engineering, Vol., No., Pages 3-5, July 9 Islamic Azad University, South Tehran Branch ANALYSIS ON RESPONSE OF DYNAMIC SYSTEMS TO PULSE SEQUENCES EXCITATION
SHAKER TABLE SEISMIC TESTING OF EQUIPMENT USING HISTORICAL STRONG MOTION DATA SCALED TO SATISFY A SHOCK RESPONSE SPECTRUM
SHAKER TABLE SEISMIC TESTING OF EQUIPMENT USING HISTORICAL STRONG MOTION DATA SCALED TO SATISFY A SHOCK RESPONSE SPECTRUM By Tom Irvine Email: tomirvine@aol.com May 6, 29. The purpose of this paper is
Academic Course Description. BEC701 Fiber Optic Communication Seventh Semester, (Odd Semester)
BEC701 Fiber Optic Communication Academic Course Description BHARATH University Faculty of Engineering and Technology Department of Electronics and Communication Engineering BEC701 Fiber Optic Communication
ELASTIC STRUCTURES WITH TUNED LIQUID COLUMN DAMPERS
ELATIC TRUCTURE WITH TUNED LIQUID COLUMN DAMPER C. Adam, A. Hruska and M. Kofler Department of Civil Engineering Vienna University of Technology, A-1040 Vienna, Austria Abstract: The influence of Tuned
Magnitude & Intensity
Magnitude & Intensity Lecture 7 Seismometer, Magnitude & Intensity Vibrations: Simple Harmonic Motion Simplest vibrating system: 2 u( x) 2 + ω u( x) = 0 2 t x Displacement u ω is the angular frequency,
CHAPTER 6. CALCULATION OF TUNING PARAMETERS FOR VIBRATION CONTROL USING LabVIEW
130 CHAPTER 6 CALCULATION OF TUNING PARAMETERS FOR VIBRATION CONTROL USING LabVIEW 6.1 INTRODUCTION Vibration control of rotating machinery is tougher and a challenging challengerical technical problem.
1319. A new method for spectral analysis of non-stationary signals from impact tests
1319. A new method for spectral analysis of non-stationary signals from impact tests Adam Kotowski Faculty of Mechanical Engineering, Bialystok University of Technology, Wiejska st. 45C, 15-351 Bialystok,
EC6405 - CONTROL SYSTEM ENGINEERING Questions and Answers Unit - II Time Response Analysis Two marks 1. What is transient response? The transient response is the response of the system when the system
Y.L. Cheung and W.O. Wong Department of Mechanical Engineering The Hong Kong Polytechnic University, Hong Kong SAR, China
This is the re-ublished Version. H-infinity optimization of a variant design of the dynamic vibration absorber revisited and new results Y.L. Cheung and W.O. Wong Department of Mechanical Engineering The
DISTRIBUTION OF EARTHQUAKE INPUT ENERGY IN HIGH RISE BULDINGS WITH VISCOUSLY DAMPED OUTRIGGERS
DISTRIBUTION OF EARTHQUAKE INPUT ENERGY IN HIGH RISE BULDINGS WITH VISCOUSLY DAMPED OUTRIGGERS M.G. Morales-Beltran 1, G. Turan 2 and U. Yıldırım 3 1 Ph.D. Researcher, Faculty of Architecture and the Built
Chapter 14 Oscillations. Copyright 2009 Pearson Education, Inc.
Chapter 14 Oscillations 14-7 Damped Harmonic Motion Damped harmonic motion is harmonic motion with a frictional or drag force. If the damping is small, we can treat it as an envelope that modifies the
IOMAC' May Guimarães - Portugal
IOMAC'13 5 th International Operational Modal Analysis Conference 213 May 13-15 Guimarães - Portugal MODIFICATIONS IN THE CURVE-FITTED ENHANCED FREQUENCY DOMAIN DECOMPOSITION METHOD FOR OMA IN THE PRESENCE
Ground motion and structural vibration reduction using periodic wave bamer as a passive isolation
Ground motion and structural vibration reduction using periodic wave bamer as a passive isolation A. Niousha, M. Motosaka Disaster Control Research Center, Graduate School of Engineering, Tolzoku University,
Vibration Fundamentals Training System
Vibration Fundamentals Training System Hands-On Turnkey System for Teaching Vibration Fundamentals An Ideal Tool for Optimizing Your Vibration Class Curriculum The Vibration Fundamentals Training System
Academic Course Description
BEC503 TRANSMISSION LINES, NETWORKS AND WAVEGUIDES Academic Course Description BHARATH UNIVERSITY Faculty of Engineering and Technology Department of Electronics and Communication Engineering BEC503TRANSMISSION
EARTHQUAKE VIBRATION CONTROL OF STRUCTURES USING TUNED LIQUID DAMPERS: EXPERIMENTAL STUDIES
International Journal of Advanced Structural Engineering, Vol., No., Pages 133-15, December 1 Islamic Azad University, South Tehran Branch Published online December 1 at (http://journals.azad.ac.ir/ijase)
Modal Parameter Identification of A Continuous Beam Bridge by Using Grouped Response Measurements
Modal Parameter Identification of A Continuous Beam Bridge by Using Grouped Response Measurements Hasan CEYLAN and Gürsoy TURAN 2 Research and Teaching Assistant, Izmir Institute of Technology, Izmir,
Implementation and Validation of Frequency Response Function in LS-DYNA
Implementation and Validation of Frequency Response Function in LS-DYNA Yun Huang 1, Bor-Tsuen Wang 2 1 Livermore Software Technology Corporation 7374 Las Positas Rd., Livermore, CA, United States 94551
SARDAR RAJA COLLEGE OF ENGINEERING ALANGULAM
SARDAR RAJA COLLEGES SARDAR RAJA COLLEGE OF ENGINEERING ALANGULAM DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING MICRO LESSON PLAN SUBJECT NAME SUBJECT CODE SEMESTER YEAR : SIGNALS AND SYSTEMS
INSTITUTE OF AERONAUTICAL ENGINEERING (Autonomous)
INSTITUTE OF AERONAUTICAL ENGINEERING (Autonomous) Dundigal, Hyderabad - 500 04 ELECTRICAL AND ELECTRONICS ENGINEERING COURSE DESCRIPTION FORM Course Title Course Code Regulation Course Structure Course
Mode-based Frequency Response Function and Steady State Dynamics in LS-DYNA
11 th International LS-DYNA Users Conference Simulation (3) Mode-based Frequency Response Function and Steady State Dynamics in LS-DYNA Yun Huang 1, Bor-Tsuen Wang 2 1 Livermore Software Technology Corporation
Nonlinear Analysis of Pacoima Dam with Spatially Nonuniform Ground Motion
Nonlinear Analysis of Pacoima Dam with Spatially Nonuniform Ground Motion Thesis by Steven W. Alves In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy California Institute
Flight Dynamics AE426
KING FAHD UNIVERSITY Department of Aerospace Engineering AE426: Flight Dynamics Instructor Dr. Ayman Hamdy Kassem What is flight dynamics? Is the study of aircraft motion and its characteristics. Is it
FREQUENCIES AND MODES OF ROTATING FLEXIBLE SHROUDED BLADED DISCS-SHAFT ASSEMBLIES
TASK QUARTERLY 7 No 2(2003), 215 231 FREQUENCIES AND MODES OF ROTATING FLEXIBLE SHROUDED BLADED DISCS-SHAFT ASSEMBLIES JACEKSOKOŁOWSKI 1,ROMUALDRZĄDKOWSKI 1,2 ANDLESZEKKWAPISZ 1 1 DepartmentofDynamicsofMachines,
EXPERIMENT 2: STRAIN GAGE DYNAMIC TESTING
EXPERIMENT 2: STRAIN GAGE DYNAMIC TESTING Objective: In this experiment you will use the strain gage installation from the prior lab assignment and test the cantilever beam under dynamic loading situations.
Monitoring The Machine Elements In Lathe Using Vibration Signals
Monitoring The Machine Elements In Lathe Using Vibration Signals Jagadish. M. S. and H. V. Ravindra Dept. of Mech. Engg. P.E.S.C.E. Mandya 571 401. ABSTRACT: In any manufacturing industry, machine tools
REDUCING THE VIBRATIONS OF AN UNBALANCED ROTARY ENGINE BY ACTIVE FORCE CONTROL. M. Mohebbi 1*, M. Hashemi 1
International Journal of Technology (2016) 1: 141-148 ISSN 2086-9614 IJTech 2016 REDUCING THE VIBRATIONS OF AN UNBALANCED ROTARY ENGINE BY ACTIVE FORCE CONTROL M. Mohebbi 1*, M. Hashemi 1 1 Faculty of
Principles of Photogrammetry
Winter 2014 1 Instructor: Contact Information. Office: Room # ENE 229C. Tel: (403) 220-7105. E-mail: ahabib@ucalgary.ca Lectures (SB 148): Monday, Wednesday& Friday (10:00 a.m. 10:50 a.m.). Office Hours:
Correction for Synchronization Errors in Dynamic Measurements
Correction for Synchronization Errors in Dynamic Measurements Vasishta Ganguly and Tony L. Schmitz Department of Mechanical Engineering and Engineering Science University of North Carolina at Charlotte
sin(wt) y(t) Exciter Vibrating armature ENME599 1
ENME599 1 LAB #3: Kinematic Excitation (Forced Vibration) of a SDOF system Students must read the laboratory instruction manual prior to the lab session. The lab report must be submitted in the beginning
Earthquake response analysis of Ankara high speed train station by finite element modeling
Earthquake response analysis of Ankara high speed train station by finite element modeling Burak Nebil BARUTÇU 1 ; Salih ALAN 2 ; Mehmet ÇALIŞKAN 3 Department of Mechanical Engineering Middle East Technical
Frequency Response Function Measurements of Disc and Drum Brake With its Verification by CAE
Frequency Response Function Measurements of Disc and Drum Brake With its Verification by CAE Aniket B. Ghatwai 1, Prof. S.V. Chaitanya 2, Sandip B. Phadke 3 1 Student at AISSMS COE,PUNE,Maharashtra 2Prof.
MODEL MODIFICATION OF WIRA CENTER MEMBER BAR
MODEL MODIFICATION OF WIRA CENTER MEMBER BAR F.R.M. Romlay & M.S.M. Sani Faculty of Mechanical Engineering Kolej Universiti Kejuruteraan & Teknologi Malaysia (KUKTEM), Karung Berkunci 12 25000 Kuantan
DETERMINATION OF CUTTING FORCES USING A FLEXURE-BASED DYNAMOMETER: DECONVOLUTION OF STRUCTURAL DYNAMICS USING THE FREQUENCY RESPONSE FUNCTION
DETERMINATION OF CUTTING FORCES USING A FLEXURE-BASED DYNAMOMETER: DECONVOLUTION OF STRUCTURAL DYNAMICS USING THE FREQUENCY RESPONSE FUNCTION Michael F. Gomez and Tony L. Schmitz Department of Mechanical
Rajasthan Technical University, Kota
COURSE FILE POWER SYSTEM ENGINEERING Name Branch Session Semester : Dr. Dinesh Birla : Electrical Engineering : 2012-13, Odd Semester : B. Tech VII Semester Index: Course File Sr. No. 1 Students Detail
PHY1 Review for Exam 9. Equations. V = 2πr / T a c = V 2 /r. W = Fdcosθ PE = mgh KE = ½ mv 2 E = PE + KE
Topics Simple Harmonic Motion Springs Pendulums Waves Transverse Longitudinal Pulse Continuous Interference Refraction Diffraction Equations V = 2πr / T a c = V 2 /r F = ma F F = µf N W = Fdcosθ PE = mgh
Vibration Of Multi Degree Of Freedom Systems
We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with vibration of multi degree
Aircraft modal testing at VZLÚ
Aircraft modal testing at VZLÚ 1- Introduction 2- Experimental 3- Software 4- Example of Tests 5- Conclusion 1- Introduction The modal test is designed to determine the modal parameters of a structure.
VIBRATIONAL TESTING OF A FULL-SCALE PILE GROUP IN SOFT CLAY
VIBRATIONAL TESTING OF A FULL-SCALE PILE GROUP IN SOFT CLAY Marvin W HALLING 1, Kevin C WOMACK 2, Ikhsan MUHAMMAD 3 And Kyle M ROLLINS 4 SUMMARY A 3 x 3 pile group and pile cap were constructed in a soft
Department of Electronic Engineering NED University of Engineering & Technology. LABORATORY WORKBOOK For the Course SIGNALS & SYSTEMS (TC-202)
Department of Electronic Engineering NED University of Engineering & Technology LABORATORY WORKBOOK For the Course SIGNALS & SYSTEMS (TC-202) Instructor Name: Student Name: Roll Number: Semester: Batch:
Partial Wing-Box Testing and Non-Linear Damping Identification. University of Liverpool September, 2010
Stirling Dynamics Partial Wing-Box Testing and Non-Linear Damping Identification Presentation to: Nonlinear Aeroelastic Simulation for Certification University of Liverpool 13-15 15 September, 2010 Introduction
Modal damping identification of a gyroscopic rotor in active magnetic bearings
SIRM 2015 11th International Conference on Vibrations in Rotating Machines, Magdeburg, Germany, 23. 25. February 2015 Modal damping identification of a gyroscopic rotor in active magnetic bearings Gudrun
DEPARTMENT OF ELECTRICAL ENGINEERING DIT UNIVERSITY, DEHRA DUN EA5210: POWER ELECTRONICS
EA5210: POWER ELECTRONICS UNIT-I: Power semiconductor Devices: Power semiconductor devices their symbols and static characteristics; Characteristics and specifications of switches, types of power electronic
An Alternative to Pyrotechnic Testing For Shock Identification
An Alternative to Pyrotechnic Testing For Shock Identification J. J. Titulaer B. R. Allen J. R. Maly CSA Engineering, Inc. 2565 Leghorn Street Mountain View, CA 94043 ABSTRACT The ability to produce a
Figure 2.1 a. Block diagram representation of a system; b. block diagram representation of an interconnection of subsystems
1 Figure 2.1 a. Block diagram representation of a system; b. block diagram representation of an interconnection of subsystems 2 Table 2.1 Laplace transform table 3 Table 2.2 Laplace transform theorems
SHAKER TABLE SEISMIC TESTING OF EQUIPMENT USING HISTORICAL STRONG MOTION DATA SCALED TO SATISFY A SHOCK RESPONSE SPECTRUM Revision C
SHAKER TABLE SEISMIC TESTING OF EQUIPMENT USING HISTORICAL STRONG MOTION DATA SCALED TO SATISFY A SHOCK RESPONSE SPECTRUM Revision C By Tom Irvine Email: tom@vibrationdata.com March 12, 2015 The purpose
MODAL IDENTIFICATION OF BILL EMERSON BRIDGE
The 4 th World Conference on Earthquake Engineering October -7, 8, Beijing, China MODAL IDENTIFICATION OF BILL EMERSON BRIDGE Y.. hang, J.M. Caicedo, S.H. SIM 3, C.M. Chang 3, B.F. Spencer 4, Jr and. Guo
Vibratory Feeder Bowl Analysis
The Journal of Undergraduate Research Volume 7 Journal of Undergraduate Research, Volume 7: 2009 Article 7 2009 Vibratory Feeder Bowl Analysis Chris Green South Dakota State University Jeff Kreul South
Module 2 WAVE PROPAGATION (Lectures 7 to 9)
Module 2 WAVE PROPAGATION (Lectures 7 to 9) Lecture 9 Topics 2.4 WAVES IN A LAYERED BODY 2.4.1 One-dimensional case: material boundary in an infinite rod 2.4.2 Three dimensional case: inclined waves 2.5
A HYBRID CONTROL SYSTEM FOR DISTRIBUTED ACTIVE VIBRATION AND SHOCK ABSORBERS
A HYBRID CONTROL SYSTEM FOR DISTRIBUTED ACTIVE VIBRATION AND SHOCK ABSORBERS Lei Chen and Colin H. Hansen School of Mechanical Engineering, Adelaide University, Adelaide, Australia Abstract The control
Detection and Estimation of Signals in Noise. Dr. Robert Schober Department of Electrical and Computer Engineering University of British Columbia
Detection and Estimation of Signals in Noise Dr. Robert Schober Department of Electrical and Computer Engineering University of British Columbia Vancouver, August 24, 2010 2 Contents 1 Basic Elements
Week 15. Mechanical Waves
Chapter 15 Week 15. Mechanical Waves 15.1 Lecture - Mechanical Waves In this lesson, we will study mechanical waves in the form of a standing wave on a vibrating string. Because it is the last week of
3/23/2015. Chapter 11 Oscillations and Waves. Contents of Chapter 11. Contents of Chapter Simple Harmonic Motion Spring Oscillations
Lecture PowerPoints Chapter 11 Physics: Principles with Applications, 7 th edition Giancoli Chapter 11 and Waves This work is protected by United States copyright laws and is provided solely for the use
NINTH INTERNATIONAL CONGRESS ON SOUND AND VIBRATION, ICSV9 ACTIVE VIBRATION ISOLATION OF DIESEL ENGINES IN SHIPS
Page number: 1 NINTH INTERNATIONAL CONGRESS ON SOUND AND VIBRATION, ICSV9 ACTIVE VIBRATION ISOLATION OF DIESEL ENGINES IN SHIPS Xun Li, Ben S. Cazzolato and Colin H. Hansen Department of Mechanical Engineering,
LIQUID SLOSHING IN FLEXIBLE CONTAINERS, PART 1: TUNING CONTAINER FLEXIBILITY FOR SLOSHING CONTROL
Fifth International Conference on CFD in the Process Industries CSIRO, Melbourne, Australia 13-15 December 26 LIQUID SLOSHING IN FLEXIBLE CONTAINERS, PART 1: TUNING CONTAINER FLEXIBILITY FOR SLOSHING CONTROL
Application of MEMS accelerometers for modal analysis
Application of MEMS accelerometers for modal analysis Ronald Kok Cosme Furlong and Ryszard J. Pryputniewicz NEST NanoEngineering Science and Technology CHSLT Center for Holographic Studies and Laser micro-mechatronics
FREE VIBRATION ANALYSIS AND OPTIMIZATION OF STREEING KNUCKLE
FREE VIBRATION ANALYSIS AND OPTIMIZATION OF STREEING KNUCKLE R.Premraj M.Chandrasekar K.Arul kumar Mechanical,Engineering, Sasurie College of Engineering,Tiruppur-638056,India Abstract The main objective
System Inputs, Physical Modeling, and Time & Frequency Domains
System Inputs, Physical Modeling, and Time & Frequency Domains There are three topics that require more discussion at this point of our study. They are: Classification of System Inputs, Physical Modeling,
Comparison of a Linear Least Squares Algorithm and STAR Modal for a Square Elastic Plate
Comparison of a Linear Least Squares Algorithm and STAR Modal for a Square Elastic Plate M. Allen, C. Moloney, J. H. Ginsberg, and A. Ferri The G. W. Woodruff School of Mechanical Engineering TheGeorgiaInstituteofTechnology
PRODUCT & PACKAGE SHOCK TESTING. Herb Schueneman Chairman, WESTPAK, Inc.
PRODUCT & PACKAGE SHOCK TESTING Herb Schueneman Chairman, WESTPAK, Inc. May 2016 PRODUCT & PACKAGE SHOCK TESTING Herb Schueneman Chairman, WESTPAK, Inc. May 2016 What s This All About? Why, how, and when
Impact sound insulation: Transient power input from the rubber ball on locally reacting mass-spring systems
Impact sound insulation: Transient power input from the rubber ball on locally reacting mass-spring systems Susumu HIRAKAWA 1 ; Carl HOPKINS 2 ; Pyoung Jik LEE 3 Acoustics Research Unit, School of Architecture,
Mechanical V ibrations Dr. B.M. El-Souhily ﻲﻠ#$ﺴﻟ' ﻲﻧﻮ#ﺴﺑ.+ References:
Mechanical Dr. B.M. El-Souhily References: Vibrations +. بس#وني 'لس$#لي 1-! Mechanical Vibrations Singiresu S. Rao Addison_Wesley publishing company. 2-! Theory of Vibration with Applications William T.
Vertical-Vibration Suppressing Design of Accumulator with New Vibration-Measuring Method
Session C-19 : NVH II Manuscript Reference No. 1158 Vertical-Vibration Suppressing Design of Accumulator with New Vibration-Measuring Method Hikaru Wada Technology and Innovation Center Daikin Industries,
Test. Class 2 Tuesday, February 3,2015. Efficiency Voltage regulation, O.C.& S.C. Tests
Jahangirabad Institute of Technology MOHAMMED WARIS SENAN Assistant Professor Semester 4 th, 2016 MASTER SCHEDULE: ELECTRICAL MACHINES & CONTROL SYSTEM (NEE 409) week 1 Class 1 Monday, February 2,2015
LESSON PLAN. LP-EC1451 LP Rev. No: 02 Sub Code & Name : EC1451 MOBILE COMMUNICATIONS Date: 05/12/2009. Unit: I Branch: EC Semester: VIII Page 01 of 06
Unit: I Branch: EC Semester: VIII Page 01 of 06 Unit I Syllabus: Cellular Concept and System Design Fundamentals: Introduction to wireless communication: Evolution of mobile communications, mobile radio
the pilot valve effect of
Actiive Feedback Control and Shunt Damping Example 3.2: A servomechanism incorporating a hydraulic relay with displacement feedback throughh a dashpot and spring assembly is shown below. [Control System
CONTROL IMPROVEMENT OF UNDER-DAMPED SYSTEMS AND STRUCTURES BY INPUT SHAPING
CONTROL IMPROVEMENT OF UNDER-DAMPED SYSTEMS AND STRUCTURES BY INPUT SHAPING Igor Arolovich a, Grigory Agranovich b Ariel University of Samaria a igor.arolovich@outlook.com, b agr@ariel.ac.il Abstract -
We are IntechOpen, the world s leading publisher of Open Access books Built by scientists, for scientists. International authors and editors
We are IntechOpen, the world s leading publisher of Open Access books Built by scientists, for scientists 3,900 116,000 120M Open access books available International authors and editors Downloads Our
Monopile as Part of Aeroelastic Wind Turbine Simulation Code
Monopile as Part of Aeroelastic Wind Turbine Simulation Code Rune Rubak and Jørgen Thirstrup Petersen Siemens Wind Power A/S Borupvej 16 DK-7330 Brande Denmark Abstract The influence on wind turbine design
Dynamic Response Characteristics of a Nonviscously Damped Oscillator
S. Adhikari Department of Aerospace Engineering, University of Bristol, Queens Building, University Walk, Bristol BS8 TR, UK e-mail: s.adhikari@bristol.ac.uk Dynamic Response Characteristics of a Nonviscously
Effect of Infill Walls on RC Framed Structure
Effect of Infill Walls on RC Framed Structure Akshay Grover 1, Dr. S.K. Verma 2 P.G. Student, Department of Civil Engineering (Structures), PEC University of Technology, Chandigarh, India 1 Associate Professor,
EXPERIMENTAL DETERMINATION OF MODAL DAMPING FROM FULL SCALE TESTING
13 th World Conference on Earthquake Engineering Vancouver, B.C., Canada August 1-6, 004 Paper No. 310 EXPERIMENTAL DETERMINATION OF MODAL DAMPING FROM FULL SCALE TESTING John BUTTERWORTH 1, Jin Hee LEE,
Tutorial for Force Spectrum Analysis using CAEPIPE
Tutorial for Force Spectrum Analysis using CAEPIPE The following are the Steps for performing the Force Spectrum Analysis using CAEPIPE. General Force spectrum analyses are generally performed to determine
THE APPLICATION OF FEEDBACK CONTROL TO THE FORCE FREQUENCY SHIFTING TECHNIQUE
The Pennsylvania State University The Graduate School College of Engineering THE APPLICATION OF FEEDBACK CONTROL TO THE FORCE FREQUENCY SHIFTING TECHNIQUE A Dissertation in Mechanical Engineering by Christopher
Fabrication & Testing of composite tractor trolley chassis Mr. Ashish Azade 1 Mr.Tushar B.Shinde 2
Fabrication & Testing of composite tractor trolley chassis Mr. Ashish Azade 1 Mr.Tushar B.Shinde 2 1 PG Scholar, Department of Mechanical Engineering, Sahyadri Valley College of Engineering and Technology,
The Shocking Truth About the Frequency Domain
The Shocking Truth About the Frequency Domain Presenter Herb Schueneman Founder, Board Chairman Moderator Edmund Tang Lab Manager, CPLP Professional September 2017 Herb s Bio 1940 s; starting out 1950
LabVIEW Based Instrumentation and Experimental Methods Course
Session 2259 LabVIEW Based Instrumentation and Experimental Methods Course Chi-Wook Lee Department of Mechanical Engineering University of the Pacific Stockton, CA 95211 Abstract Instrumentation and Experimental
Chapter 19 Hammered Strings
Chapter 19 Hammered Strings Thomas D. Rossing In the next three chapters we consider the science of hammered string instruments. In this chapter, we present a brief discussion of vibrating strings excited
EARTHQUAKE RESPONSE OF HIGHWAY BRIDGES SUBJECTED TO LONG DURATION SEISMIC MOTIONS. Kataoka Shojiro 1
EARTHQUAKE RESPONSE OF HIGHWAY BRIDGES SUBJECTED TO LONG DURATION SEISMIC MOTIONS Abstract Kataoka Shojiro 1 Strong motion records obtained during the 23 off Tokachi, Japan, earthquake (Mw8.) and the 21
ACTIVE VIBRATION CLAMPING ABSORBER DESIGN
ICSV14 Cairns Australia 9-12 July, 27 ACTIVE VIBRATION CLAMPING ABSORBER DESIGN Ley Chen School of Mechanical Engineering University of Adelaide, SA Australia 55 Fangpo He and Karl Sammut School of Informatics
Effect of Masonry Infills on Seismic Performance of RC Frame Buildings
Effect of Masonry Infills on Seismic Performance of RC Frame Buildings Dev Raj Paudel 1, Santosh Kumar Adhikari 2 P.G. Student, Department of Civil Engineering, Andhra University, Visakhapatnam, Andhra
Vibration Isolation: A Review, I. Sinusoidal and Random Excitations
F. C. Nelson Col/ege of Engineering Tufts University Medford, MA 02155 Review Vibration Isolation: A Review, I. Sinusoidal and Random Excitations T~is arti~le reviews the engin~erin$ theory and technology
Car Cavity Acoustics using ANSYS
Car Cavity Acoustics using ANSYS Muthukrishnan A Assistant Consultant TATA Consultancy Services 185,Lloyds Road, Chennai- 600 086 INDIA Introduction The study of vehicle interior acoustics in the automotive
B.Sc. Syllabus for Electronics under CBCS. Semester-I
Semester-I Title: Electronic Circuit Analysis Course Code: UELTC101 Credits: 4 Total Marks: 100 Internal Examination: 20 marks End Semester Examination: 80 marks Duration: 3 hours Validity of Syllabus: