It doesn't have to take sonic speed to yield/show the cone

来源: Marauders 于 2023-10-28 08:06:22 [] [旧帖] [给我悄悄话] 阅读数 : (240 bytes)
回答: Sound boom in US Navy Blue Angels shows 由 xia23 于 2023-10-28 07:11:09

as long as the pressure in the wave front matches/exceeds the vapor pressure of water at that location. It can happend during commerical jet take-off over the wing as well. This is a visualization of aerodynamic flow field/pattern.

所有跟帖： 

• 看来是物理大牛。。 -盈盈一笑间- ♀ 给 盈盈一笑间 发送悄悄话 盈盈一笑间 的博客首页 (0 bytes) () 10/28/2023 postreply 08:10:34

• Thank you. -xia23- ♂ 给 xia23 发送悄悄话 xia23 的博客首页 (0 bytes) () 10/28/2023 postreply 09:09:00

• But I doubt. If it happens in this case, I could watch and -xia23- ♂ 给 xia23 发送悄悄话 xia23 的博客首页 (146 bytes) () 10/28/2023 postreply 10:35:51

• All I am saying is that -Marauders- ♀ 给 Marauders 发送悄悄话 (389 bytes) () 10/28/2023 postreply 22:19:23

• 谢谢。 I agree that could happen. But that might not be -xia23- ♂ 给 xia23 发送悄悄话 xia23 的博客首页 (270 bytes) () 10/29/2023 postreply 06:22:56

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