Recent content by MOHAMMAD UMAIR

Thank you all for showing your keen interest in answering the question I've posed. Davenn I am reffering to the Ekman boundary layer profile that you have in your lecture notes on page number 24 figure15 a.

Thanks Nidum for your reply. I know that the general topic is explained quite well in the text but the author has presented the boundary layer velocity profile in the figure without explaining why there is an undulation of the velocity profile with height. You won't find such undulations in the...

Why does the planetary boundary layer velocity profile shows a sinusoidal variation with height? Reference: Fig:14.10 Page 576 Fluid Mechanics - Kundu and Cohen 2nd edition

Resonance is basically a phenomenon which occurs when the frequency of the forced vibration matches with the natural frequency of the vibrating system which results in a rapid shoot... For example consider a very simple case of spring mass system.. If you give the block an initial displacement...