1
GATE ME 2001
MCQ (Single Correct Answer)
+2
-0.6
The $$2$$ - $$D$$ flow with, velocity $$\overrightarrow v = \left( {x + 2y + 2} \right)\overrightarrow i + \left( {4 - y} \right)\overrightarrow j $$ is
2
GATE ME 1995
MCQ (Single Correct Answer)
+2
-0.6
The velocity components in the $$x$$ and $$y$$ directions are given by $$u = \lambda x{y^3} - {x^2}y,$$ $$v = x{y^2} - {3 \over 4}{y^4}.$$ The value of $$\lambda $$ for a possible flow field involving an incompressible fluid is
3
GATE ME 1993
MCQ (Single Correct Answer)
+2
-0.6
A velocity field is given as
$$$\overrightarrow V = 3{x^2}y\widehat i - 6xyz\widehat k$$$
Where $$x,y,z$$ are in $$m$$ and $$V$$ $$m/s.$$ Determine if
Where $$x,y,z$$ are in $$m$$ and $$V$$ $$m/s.$$ Determine if
(i) It represents an incompressible flow
(ii) The flow is irrotational
(iii) The flow is steady .
4
GATE ME 1989
MCQ (Single Correct Answer)
+2
-0.6
The stream function in a two dimensional flow field is given by $$\Psi = {x^2} - {y^2}$$
The magnitude of the velocity at point $$(1,1)$$ is
The magnitude of the velocity at point $$(1,1)$$ is
Questions Asked from Fluid Kinematics (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE ME Subjects
Engineering Mechanics
Machine Design
Strength of Materials
Heat Transfer
Production Engineering
Industrial Engineering
Turbo Machinery
Theory of Machines
Engineering Mathematics
Fluid Mechanics
Thermodynamics
General Aptitude