Civil Engineering - GATE Exam Questions - Discussion


Two flow patterns are represented by their stream functions ψ1 and ψ2 as given below:
ψ1 = x2 + y2, ψ2 = 2xy
If these two patterns are superimposed on one another, the resulting streamline pattern can be represented by one of the following :

[A]. A family of parallel straight lines
[B]. A family of circles
[C]. A family of parabolas
[D]. A family of hyperbolas

Answer: Option B


No answer description available for this question.

Shashikanth said: (Aug 24, 2019)  
Answer should be A.

Nabin said: (Jul 16, 2021)  
Given equation is of circle r^2=x^2+y^2. so the answer is circle.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.