Computational Fluid Dynamics Second Order Upwind Scheme Online Exam Quiz
Computational Fluid Dynamics Second Order Upwind Scheme GK Quiz. Question and Answers related to Computational Fluid Dynamics Second Order Upwind Scheme. MCQ (Multiple Choice Questions with answers about Computational Fluid Dynamics Second Order Upwind Scheme
Find the normalized functional relationship between ?f and ?C for a uniform grid while using the second-order upwind scheme?
Options
A : ilde{phi_f}=frac{1}{2} ilde{phi_C}
B : ilde{phi_f}=-frac{1}{2} ilde{phi_C}
C : ilde{phi_f}=frac{3}{2} ilde{phi_C}
D : ilde{phi_f}=-frac{3}{2} ilde{phi_C}
The Second Order Upwind (SOU) scheme uses ____________
Options
A : asymmetric linear profile
B : symmetric linear profile
C : asymmetric quadratic profile
D : symmetric quadratic profile
The value at the face in the second order upwind scheme is calculated using _____________
Options
A : interpolation
B : extrapolation
C : weighted average
D : geometric mean
The second-order upwind scheme is ___________ than the general upwind scheme.
Options
A : less diffusive
B : more diffusive
C : less accurate
D : less stable
The flux limiter ?(r) of the second-order upwind scheme is __________
Options
A : r2
B : frac{1}{2}r
C : 2r
D : r
Which statement is correct?
Options
A : The second-order upwind scheme is never stable
B : The second-order upwind scheme is always stable
C : The second-order upwind scheme is conditionally stable
D : The second-order upwind scheme is always unstable
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