Computational Fluid Dynamics Runge Kutta Method Online Exam Quiz
Computational Fluid Dynamics Runge Kutta Method GK Quiz. Question and Answers related to Computational Fluid Dynamics Runge Kutta Method. MCQ (Multiple Choice Questions with answers about Computational Fluid Dynamics Runge Kutta Method
The first two steps of the fourth-order Runge-Kutta method finds the value at which point?
Options
A : At the (n+0.5)th point
B : At the (n+1)th point
C : At the (n-1)th point
D : At the nth point
Which of these correctors does the second-order Runge-Kutta method use?
Options
A : Backward Euler corrector
B : Forward Euler corrector
C : Trapezoidal corrector
D : Midpoint rule corrector
The second-order Runge-Kutta method uses __________ as a predictor.
Options
A : backward order method
B : forward Euler method
C : midpoint rule
D : multipoint method
Which of these is a disadvantage of the Runge-Kutta method over the multipoint method?
Options
A : Computational stability
B : Computational cost
C : Accuracy
D : Convergence
The first two steps of the fourth-order Runge-Kutta method use __________
Options
A : Euler methods
B : Forward Euler method
C : Backward Euler method
D : Explicit Euler method
The final corrector of the fourth-order Runge-Kutta method uses ___________
Options
A : Midpoint rule
B : Backward Euler method
C : Simpson’s rule
D : Trapezoidal rule
Consider an nth order accurate Runge-Kutta method. How many times is the derivative evaluated at the fourth time-step?
Options
A : one time
B : two times
C : four times
D : n times
How many predictor and corrector steps does the fourth-order Runge-Kutta method use?
Options
A : Three predictor and one corrector steps
B : One predictor and three corrector steps
C : Two predictor and two corrector steps
D : One predictor and two corrector steps
How many steps does the fourth-order Runge-Kutta method use?
Options
A : Two steps
B : Five steps
C : Four steps
D : Three steps
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