[徵求] 一題流體力學問題
說實話這是蔽校的期中考題,
但此題抓不到頭緒該如何下手...
還有請板上神人求解,先謝過各位大大了.
Consider an incompressible, steady, inviscid flow.The flow is also axisymmetric
and involves swirling motion.
(a) (10 points) Present the steady-state mass and momentum equations for this
inviscid flow. Use the cylindrical coordinate system..
Hint: be aware of all assumptions that are bing made.
(b) (10 points) How does the circulation Γ in a circular loop of fluid partics
having a radius r evolve?Use the equations from part(a) todemonstrate the result
you claim.
Hint:think about DΓ/Dt and relate to what you found in (a).
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