Aerodynamic Decelerator Systems Technology Conference. May 10-13, 1993/ London, England TECHNICAL PAPERS. and A COLLECTION OF. 12th RAeS/AIAA.

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1 A COLLECTION OF TECHNICAL PAPERS 12th RAeS/AIAA Aerodynamic Decelerator Systems Technology Conference and Seminar i May 10-13, 1993/ London, England TIBAJB Hannover 89

2 RAeS/AIAA 12th Aerodynamic Decelerator Systems Technology Conference and Seminar London, England/May 10-13,1993 Table of Contents Paper No. Title and Author Page No Stable Cross Type Parachute with Inflation AID K. Doherr Mathematical Simulation In Parachute Design O. Rysev Recent Advances In the Numerical Analysis of RAM Air Wings the Three Dimensional Simulation Code "PARA3D" T. Chatzikonstantinou Development Testing of Large RAM Air Inflated Wings W.Wailes Dynamic Investigation of the Angular Motion of a Rotating Body-Parachute System D. Levin and Z. Shpund A Simple, Approximate Model of Parachute Inflation J. Macha The Effect of Extreme Altitude on Parachute Filling Distance G. Barnard Status Report: Parachute System Design, Analysis, and Simulation Tool D. Waye, J. Strickland and S. Sundberg Radial Reefing Method for Accelerated and Controlled Parachute Opening C.Lee Comparison of Electrostatic and Aerodynamic Forces During Parachute Opening M. Horenstein and N. Roberts The Landing and Recovery Subsystem Design of the CARINA Re-Entry A. Sansone and A. Spazio Space Mail Recovery System Design Concepts M. Kostelezky, K. Doherr and U. Schottle 79

3 Application of Parafolls to Microwave Landing System Siting G. Viviani Aerodynamic Characterisation and Trajectory Simulations for the Ariane-5- Booster Recovery System F. Meiboom Scientific Implications of the Huygens Parachute System R. Lorenz Experimental Validation of a Discrete Vortex Method for inviscid Axisymmetrlc Flow Around Parachute Canopies Y. Frucht, N. Hazan and D. Levin A Prediction Method for Unsteady Axisymmetrlc Flow Over Parachutes J.Strickland Wake of a Decelerator Disk H. Balligand and H. Higuchi Theoretical modeling of Wake-Recontact for a Parachute-System T. Yavuz and J. Oler Prandtl Theory Applied to Paraglider Aerodynamics M.Gonzalez Descent Control Sub-System for the Huygens Probe M. Neal and P. Wellings Development of a Light Weight Ogive Parachute Recovery System W.Gabriel kg Space Payload Recovery System K. Doherr, O. Norrvi and W. Pepper Design of a Recovery System for a Reentry Vehicle W. von Eckroth, W. Garrard and N. Miller Pasda In Action D. Adler, M. Baeza and D. Northey Computational Fluid Dynamic Studies of a Solid and Ribbon 12-Gore Parachute Canopy in Subsonic and Supersonic Flow J.Nelson Methods and Results of Theoretical Investigations for High-Speed Parachute Systems Y. Moseev Computational Aerodynamics in Design and Analysis of Ram-Alr-lnflated Wings J.Ross Hypersonic Aerodynamic Decelerators Design Using CFD-Part I- Non-Equlllbrlum Issues E. Venkatapthy and S. Tokarcik ii

4 Hypersonic Aerodynamic Decelerators Design Using CFD-Part II- Turbulent Computations S. Tokarcik and E. Venkatapathy The Development of a Low Level Paratrooping Parachute D. Northey The Development of a Parachute System for Aerial Delivery from High Speed Cargo Aircraft V. Behr Experimental and Theoretical Investigation of Rotating Parachute/ Submunltion System W. Ximin and L Zhangfu Impulse Guided Samara Decelerator D. Pillasch and D. Pangburn A Drip-In, Forward-Mounted Two-Stage Recovery Module J. Reuter Apparent Mass Effects on Parafoll Dynamics P. Lissaman and G. Brown Computation of Aeroelastic Characteristics and Stress-Strained State of Parachutes I. Dneprov The Program "Monstr-2.0" for Designing and Computing Main Characteristics of Framed Soft Shells A. Vishnjak and Y. Moseev Parafoll Steady Turn Response to Control Input G. Brown The Stability and Aerodynamic Performance of Clusters of Small Cruciform Parachutes P. Render and P. Coulter Catch a Falling Star: Parachute System Lessons Learned During the USAF Space Capsule Mis-Air Recovery Program, M. Ravnitzky Design and Development of the Model 227 Aerial Recovery System L Long Flight Experiments of Supersonic Parachute N. Ishii, K. Hiraki, Y. Inatani, M. HinadaandT. Nakajima The Development and FLIght Tests of an Autonomous GPS Guidance System for Use in Automatic Recovery of a Spacecraft Gliding Parachute System R. Reed MIL-Prime Specification for Parachutes A. Kididis 285 in

5 Influence of the Canopy-Payload Coupling on the Dynamic Stability In Pitch of a Parachute System D. Cockrell and N. Haidar Recovery System Simulation: Link Modellzatlon J.Moulin Simulation of the Payload Parachute-Wing System Flight Dynamics A.Vishnyak A12 Degree of Freedom Parachute/Payload Simulation of the Huygens Probe J. Underwood The Dynamic Response of a Human Subjected to Ram Air Parachute W. Meyers, K. Nygren and A. Dull Experimental Study of the Recovery System by Gliding Parachute T. Nakajima, M Hinada, Y. Morita and K. Hiraki An Analysis of the Development of the Bureau of Land Management (BLM) Smokjumper Model 8910 Ram-Air Parachute B. Gargano Parachute Canopy Control and Guidance Training Requirements and Methodology J. Hogue, W. Johnson, R. Allen and D. Pierce 314 IV

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