繁重 发表于 2025-3-28 16:57:28
Design, Construction and Testing of the Deployable UHF Antenna for Skynet 4 Stage 2,y AEA Technology. The contract for the supply of the flight UHF antennas was awarded following the successful testing of the Qualification Model antenna. The 4D satellite was launched and the UHF antenna deployed on-orbit in January 1998.不适当 发表于 2025-3-28 21:18:43
Foldable Rigid Connections,lumns and connections with bending moment rigidity are often constructed. In the paper a key idea is proposed to make such moment frames foldable. A series of foldable rigid connection models will be discussed.Aggressive 发表于 2025-3-29 01:27:52
Bi-stable Composite Slit Tubes,framework that explains and predicts this behaviour is developed, assuming the deformation of the tube to be uniform. The bi-stability of many tubes that have been made and tested is correctly predicted.Polydipsia 发表于 2025-3-29 06:47:00
http://reply.papertrans.cn/47/4607/460657/460657_44.pngMelodrama 发表于 2025-3-29 08:33:08
Finite Element Analysis and Deployable Structures,ce of local reference frame and the precise form of the stress stiffening. An alternative is to embed the necessary facilities directly within a non-linear finite element code . This observation is valid for both mechanisms and deployable structures.wangle 发表于 2025-3-29 11:24:01
Microdynamics of Lightweight Precision Deployable Spacecraft Structures,e spacecraft instruments are presented and interpreted. Theoretical models are discussed. A facility for flight validation of actively controlled precision deployable structures on the International Space Station is also described.Neolithic 发表于 2025-3-29 19:06:34
http://reply.papertrans.cn/47/4607/460657/460657_47.png制定 发表于 2025-3-29 22:55:54
0925-0042 University of Cambridge. The Scientific Committee was appointed jointly by the two sponsoring organisations, the International Union for Theoretical and Applied Mechanics (IUTAM) and the International Association for Shell and Spatial Structures (lASS). Its membership was as follows: S. Pellegrino (Omniscient 发表于 2025-3-30 03:58:06
http://reply.papertrans.cn/47/4607/460657/460657_49.png绝缘 发表于 2025-3-30 05:25:48
Chirag KaPatel,Ruthvik Shethronomy and Geophysics" (1952) and covered 116 pages. Since that time, the tremendous increase of knowledge and the growing significance of oceanography called for a new compilation which appears as Volume V/3 of the New Series. The topics dealt with in this volume belong to physical oceanography, a