Computational Fluid Dynamics Conservation Equation Online Exam Quiz
Computational Fluid Dynamics Conservation Equation GK Quiz. Question and Answers related to Computational Fluid Dynamics Conservation Equation. MCQ (Multiple Choice Questions with answers about Computational Fluid Dynamics Conservation Equation
The pressure-correction equation of the compressible flows is ___________
Options
A : a hyperbolic equation
B : an elliptic equation
C : a combined elliptic and hyperbolic equation
D : a parabolic equation
Which of these methods is used in the compressible flows to find the densities at the faces?
Options
A : Central difference
B : Upwind difference
C : Rhie-chow interpolation
D : Weighted average
An extra term in the energy equation of the compressible flows is ___________
Options
A : convection term
B : viscous dissipation term
C : diffusion term
D : unsteady term
The extra term in the pressure-correction equation of the compressible flows ___________
Options
A : density-correction field
B : pressure-correction field
C : velocity-correction field
D : viscosity-correction field
Which of these properties of the SIMPLE scheme matches with the energy equation of the compressible flows?
Options
A : Instability
B : Overshoots
C : Extra equation
D : Under-relaxation term
Which of these equations are needed for compressible flows?
Options
A : Mass, momentum and energy conservations and equation of state
B : Mass and momentum conservations and equation of state
C : Momentum and energy conservations and equation of state
D : Mass, momentum and energy conservations
The bulk viscosity term in the compressible flows are discretized as ___________
Options
A : summation of bulk viscosity and area at the faces
B : product of bulk viscosity and volume at the cell centre
C : product of bulk viscosity and area at the faces
D : summation of fluxes over the faces
Which of these terms is newly interpolated for the compressible flows?
Options
A : Temperature
B : Density
C : Pressure
D : Mass
Which of these differences occur in the momentum equation of the compressible flows when compared to that of the incompressible flows?
Options
A : Temperature term
B : Source term
C : Bulk viscosity
D : Bulk modulus
In the mass flow rate correction term at low Mach numbers, which of these terms dominate?
Options
A : The density correction
B : The gradient of density correction
C : The pressure correction
D : The gradient of pressure correction
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Computational Fluid Dynamics Central Difference Schemes
Computational Fluid Dynamics Cfd Softwares
Computational Fluid Dynamics Characteristics Turbulent Flows
Computational Fluid Dynamics Classification Pde 1
Computational Fluid Dynamics Components Numerical Methods
Computational Fluid Dynamics Conservativeness
Computational Fluid Dynamics Consistency
Computational Fluid Dynamics Continuity Equation Finite Control Volume
Computational Fluid Dynamics Convection Boundedness Criterion