Computational Fluid Dynamics Maccormacks Technique Online Exam Quiz
Computational Fluid Dynamics Maccormacks Technique GK Quiz. Question and Answers related to Computational Fluid Dynamics Maccormacks Technique. MCQ (Multiple Choice Questions with answers about Computational Fluid Dynamics Maccormacks Technique
Which of these terms of the Taylor series expansion is used in the MacCormack’s technique?
Options
A : (? t)1 and (? t)2
B : (? t)1
C : (? t)0 and (? t)1
D : (? t)0
MacCormack’s technique is __________
Options
A : explicit, finite-difference method
B : implicit, finite-difference method
C : explicit, finite volume method
D : implicit, finite volume method
What is the order of accuracy of the MacCormack’s technique?
Options
A : Fourth-order
B : Third-order
C : First-order
D : Second-order
I am using forward differences in the predictor step. Which method would you suggest me to use in the corrector step?
Options
A : Rearward differences
B : Central differences
C : Forward differences
D : Second-order differences
Which series expansion is used by the MacCormack’s technique?
Options
A : Taylor Series
B : Fourier series
C : McLaurin series
D : Laurent series
Which of these methods is used for finding the average time derivative in MacCormack’s technique?
Options
A : Trial and error method
B : Predictor-corrector method
C : Genetic algorithm
D : Relaxation method
Which value is predicted in the predictor step of the MacCormack’s technique?
Options
A : Variable at the average time-step
B : Variable at the upcoming time-step
C : Time derivative of the variable at the upcoming time-step
D : Time derivative of the variable at the average time-step
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