GOAT
发表于 2025-3-26 21:09:36
Anordnung der Ansichten und Schnitte,straight and swept wings are described. The results of observations on the formation of loops in a vortex wake, on the behaviour of the wakes close to the ground and on the development of the wake from a slender wing are, given in some detail.
错
发表于 2025-3-27 03:16:56
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芦笋
发表于 2025-3-27 07:58:35
Das Maschinenzeichnen des Konstrukteurse transport aircraft and future jumbo jet transports. The tests were conducted to evaluate the wake location, persistence, apparent intensity, and influence out of ground effect and primarily under terminal area configuration and operational conditions.
Foment
发表于 2025-3-27 09:30:21
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赞美者
发表于 2025-3-27 15:20:34
https://doi.org/10.1007/978-3-642-92635-8tribution of vorticity in the core and an arbitrary circumferential velocity. A definition of velocity is given for the unsteady diffusing ring in a viscous fluid, and the speed is found by the method used for rings in ideal fluids.
迷住
发表于 2025-3-27 18:09:07
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travail
发表于 2025-3-27 22:22:39
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男生如果明白
发表于 2025-3-28 03:45:19
https://doi.org/10.1007/978-3-662-29212-9th a probe consisting of three, orthogonal, hot-film sensors. However, this measurement requires an a priori knowledge of the octant of the velocity vector. The new probe has a similar configuration but uses three split-film sensors to provide automatic octant indication. Each hot-film sensor consis
Arthritis
发表于 2025-3-28 09:31:11
Anordnung der Ansichten und Schnitte,e vortices shed by one airplane with another airplane, (3) measurements of the vortices shed by a low-flying airplane with ground-based instruments. The wind-tunnel method is suitable for the study of vortex formation, but not the long-time decay process. The second method would have been the most r
hazard
发表于 2025-3-28 14:10:30
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