Von Krmn assumed a cubic profile for the integral momentum analysis over a flat plate. Since a
Question:
Von Kármán assumed a cubic profile for the integral momentum analysis over a flat plate. Since a cubic has four constants, four conditions were used.
(i) \(V_{x}=0\) at \(y=0\).
(ii) \(V_{x}=V_{\mathrm{e}}\) at \(y=\delta\).
(iii) \(d V_{x} / d y=0\) at \(y=\delta\).
(iv) \(d^{2} V_{x} / d y^{2}=0\) at \(y=0\).
Show that the use of these conditions in a cubic profile leads to the representation given by Eq. (15.61).
Justify condition (iv) above using the \(x\)-momentum balance applied at \(y=0\) together with the no-slip boundry condition.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Advanced Transport Phenomena Analysis Modeling And Computations
ISBN: 9780521762618
1st Edition
Authors: P. A. Ramachandran
Question Posted: