压碎
发表于 2025-3-25 07:01:43
Recent Improvements in the Measurement of Aerodynamic Damping Derivativesping derivatives has undergone substantial changes and improvements. The changes in the mechanical system include a new hydraulic 6 degree-of-freedom platform for static model positioning and yaw, and a hydraulic actuator for pitch and roll. An active strut has been employed to suppress the wind tun
吞噬
发表于 2025-3-25 07:52:02
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adipose-tissue
发表于 2025-3-25 12:58:42
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一加就喷出
发表于 2025-3-25 16:55:15
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仪式
发表于 2025-3-25 23:46:33
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dendrites
发表于 2025-3-26 03:40:12
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muffler
发表于 2025-3-26 07:46:13
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大洪水
发表于 2025-3-26 10:30:42
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Vulvodynia
发表于 2025-3-26 14:55:47
Aspects of Low Speed Wind Tunnel Testing on an A400M Model with Propeller Simulatione driven by four turboprop engines. The disc loading of the propellers is significantly higher than realised on former tactical transport aircraft like C130H or Transall C160. Due to the tactical and logistic tasks of this airplane the high and low speed propeller interference effects contribute ess
外来
发表于 2025-3-26 20:48:33
Coupling of DLR Navier-Stokes Solver FLOWer with an eN-Database Method for Laminar-Turbulent Transittions the coupling of the solver to an database method, based on local linear stability theory, results in a program system that is able to automatically handle transition prediction. The solver was coupled to a transition prediction module, consisting of a boundary layer method for swept, tapered w