Which of these time-steps are needed to approximate the value at time- – McqOptions

MCQOPTIONS

1.	Which of these time-steps are needed to approximate the value at time-step ( frac{ Delta t}{2} ) using the second-order upwind Euler scheme for finite volume approach?
A.	t- ( frac{ Delta t}{2} ) and t-2 t
B.	t and t- t
C.	t- t and t-2 t
D.	t and t-2 t
Answer» D. t and t-2 t

Discussion

No Comment Found

Related MCQs

When the finite volume approach is used, if the general form is given as<br>FluxT=FluxC <sub>C</sub>+FluxC <sub>C</sub> +FluxV
The numerical dispersion term of the second-order upwind Euler scheme is of ____________
How many numerical diffusion terms does the second-order upwind Euler scheme have?
Which of these time-steps are needed to approximate the value at time-step ( frac{ Delta t}{2} ) using the second-order upwind Euler scheme for finite volume approach?
What is the equivalent of ( <sub>C</sub> <sub>C</sub>)<sup>t+ t/2</sup> using the second-order upwind Euler scheme for finite volume approach?
Which of these terms cause instability in the Crank-Nicolson scheme when used for finite volume approach?
The results using the Crank-Nicolson scheme for finite volume approach can be reformulated using the ________
The stability of the Crank-Nicolson scheme for finite volume approach is constrained by ________
Which of these time-steps are used to approximate the value at time-step t- ( frac{ Delta t}{2} ) using the Crank-Nicolson scheme for finite volume approach?
What is the equivalent of ( <sub>C</sub> <sub>C</sub>)<sup>t+ t/2</sup> using the Crank-Nicolson scheme for finite volume approach?