Computational Fluid Dynamics Interview Online Exam Quiz
Computational Fluid Dynamics Interview GK Quiz. Question and Answers related to Computational Fluid Dynamics Interview. MCQ (Multiple Choice Questions with answers about Computational Fluid Dynamics Interview
What is the Cramer’s numerator when the solution is the derivative of dependent variables?
Options
A : any negative value
B : any positive value
C : 1
D : 0
How the type of PDE is identified using Cramer’s rule?
Options
A : By equating the Cramer’s denominator to 1
B : By equating the Cramer’s numerator to 1
C : By equating the Cramer’s denominator to 0
D : By equating the Cramer’s numerator to 0
When the Eigenvalues are a mixture of real and imaginary values, the PDE is ___________
Options
A : elliptic-hyperbolic
B : parabolic
C : elliptic
D : hyperbolic
Solutions of a system of PDEs can be obtained by equating the numerator of Cramer’s solution while using Cramer’s rule. This method is used by __________
Options
A : Integral transform
B : Change of variables
C : Separation of variables
D : Method of characteristics
What are the two methods used to find the type of PDEs?
Options
A : Lagrangian Method and Eulerian method
B : Cramer’s method and Eulerian method
C : Cramer’s method and Lagrangian Method
D : Cramer’s method and Eigenvalue method
_________ of the characteristic curves is used to find the type of PDE.
Options
A : Starting point
B : Centre
C : Length
D : Slope
What are the Cramer’s solutions equated to while using Cramer’s method of classifying a PDE?
Options
A : The dependent variables
B : The derivatives of dependent variables
C : The second derivatives of dependent variables
D : The highest derivatives of dependent variables
The Eigenvalues in the Eigenvalue method are ____________
Options
A : the type of the characteristic lines
B : the type of PDE
C : the slope of the characteristic lines
D : the slope of PDE
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