The extra term added while discretizing the transient term of a flow w – McqOptions

MCQOPTIONS

1.	The extra term added while discretizing the transient term of a flow with density and flow variable using the first-order explicit Euler scheme is _________
A.	( Delta t frac{ partial^2( rho phi)}{ partial t^2} )
B.	(- Delta t frac{ partial^2( rho phi)}{ partial t^2} )
C.	( frac{ Delta t}{2} frac{ partial^2( rho phi)}{ partial t^2} )
D.	(- frac{ Delta t}{2} frac{ partial^2( rho phi)}{ partial t^2} )
Answer» E.

Discussion

No Comment Found

Related MCQs

The numerical diffusion and numerical anti-diffusion terms are equal for the first-order Euler scheme are equal in magnitude when __________
According to the first-order explicit Euler scheme, the value at time-step t- ( frac{ Delta t}{2} ) is approximated to be equal to the value at __________
The extra term added while discretizing the transient term of a flow with density and flow variable using the first-order explicit Euler scheme is _________
When the first-order implicit Euler scheme is unconditionally stable, the solution is ________
The first-order implicit Euler schemes to discretize the transient term creates ________
Which of these equations is the discretized form of the transient term using the first-order implicit Euler scheme?
If the first-order implicit Euler scheme is used, the value at t+ t/2 is replaced by the value at _________
Which of these changes should be made in the semi-discretized equation to get the fully discretized equation?
Consider the following equation representing the temporal integration over the time interval t- ( frac{ Delta t}{2} ) and t+ ( frac{ Delta t}{2} ) at the spatial point C.<br> ( int_{t- Delta t/2}^{t+ Delta t/2} frac{ partial( rho_C phi_C)}{ partial t}V_Cdt+ int_{t- Delta t/2}^{t+ Delta t/2}L( phi_C)dt=0 )
The discretization of the transient term using the finite volume approach is more like the spatial discretization of __________