Computational Fluid Dynamics Campus Interviews Online Exam Quiz

Computational Fluid Dynamics Campus Interviews GK Quiz. Question and Answers related to Computational Fluid Dynamics Campus Interviews. MCQ (Multiple Choice Questions with answers about Computational Fluid Dynamics Campus Interviews

Which of these equations govern the problem of source-free one-dimensional steady-state heat conduction?

Options

A : frac{d}{dx}(kfrac{dT}{dx})

B : frac{d}{dx}(kfrac{dphi}{dx})

C : frac{d}{dx}(Gammafrac{dT}{dx})

D : frac{d}{dx}(Gammafrac{dphi}{dx})

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Which of these equations represent 1-D steady state diffusion?

Options

A : div(? grad ?)+S=0

B : frac{d}{dx}(Gammafrac{dphi}{dx})+S=0

C : frac{dphi}{dt}+frac{d}{dx}(Gammafrac{dphi}{dx})+S=0

D : frac{dphi}{dt}+div(Gamma gradphi)+S=0

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Which of these theorems is used to transform the general diffusion term into boundary based integral in the FVM?

Options

A : Gauss divergence theorem

B : Stokes’ theorem

C : Kelvin-Stokes theorem

D : Curl theorem

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The general discretized equation is modified for ____________

Options

A : the central control volume

B : the boundary control volumes

C : the non-boundary control volumes

D : the interior control volumes

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Which of these gives the statement of one-dimensional steady-state diffusion problem?

Options

A : The diffusive flux of ? leaving the exit face is the same as the diffusive flux of ? entering the inlet face

B : The diffusive flux of ? leaving the exit face plus the diffusive flux of ? entering the inlet face is equal to the generation of ?

C : The diffusive flux of ? leaving the exit face minus the diffusive flux of ? entering the inlet face is equal to the generation of ?

D : The diffusive flux of ? leaving the exit face is the same in magnitude and opposite in direction as the diffusive flux of ? entering the inlet face

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