Computational Fluid Dynamics Turbulent Schmidt Number Online Exam Quiz
Computational Fluid Dynamics Turbulent Schmidt Number GK Quiz. Question and Answers related to Computational Fluid Dynamics Turbulent Schmidt Number. MCQ (Multiple Choice Questions with answers about Computational Fluid Dynamics Turbulent Schmidt Number
The range of turbulent Schmidt number is ___________
Options
A : 0.2 to 3.5
B : 0.2 to 1.5
C : 1 to 3.5
D : 0 to 0.2
The range of turbulent Prandtl number is ___________
Options
A : 0.5 to 0.7
B : 0.7 to 0.9
C : 0.9 to 1.5
D : 1.5 to 1.7
According to Reynolds analogy, what is the value of turbulent Schmidt number?
Options
A : -1
B : 0
C : 1
D : ?
Turbulent Prandtl number is used in CFD to ____________
Options
A : change viscosity profiles
B : change temperature profiles
C : modulate heat transfer results
D : modulate velocity profiles
What is the unit of turbulent Schmidt/Prandtl number?
Options
A : m2/s
B : It is dimensionless
C : m2/s2
D : m/s2
Turbulent Schmidt number is used to solve ____________
Options
A : mass transfer in a turbulent boundary layer
B : compressible flows
C : boundary layer flows
D : heat transfer in a turbulent boundary layer
Turbulent Prandtl number is useful in __________
Options
A : SST
B : DNS
C : LES
D : RANS
Which of these is correct when the turbulent Prandtl number is unity?
Options
A : Turbulent diffusivity is zero
B : Turbulent viscosity is zero
C : The flow becomes laminar
D : The velocity and temperature profiles are identical
Turbulent Prandtl number is the ratio of ____________
Options
A : turbulent transport of heat to turbulent transport of momentum
B : turbulent transport of momentum to turbulent transport of heat
C : turbulent viscosity to turbulent transport of heat
D : turbulent transport of heat to turbulent viscosity
Turbulent Schmidt number is the ratio of ____________
Options
A : turbulent viscosity to turbulent diffusivity
B : turbulent diffusivity to turbulent viscosity
C : turbulent rate to turbulent diffusivity
D : turbulent diffusivity to turbulent rate
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