Computational Fluid Dynamics Objective Questions

Computational Fluid Dynamics Multiple Choice Questions on “Boundary Conditions”. 1. Which among these is used to specify a particular problem […]

Computational Fluid Dynamics Multiple Choice Questions on “Discretization Aspects – Conservativeness”. 1. Conservation of the flow properties should be ensured

Computational Fluid Dynamics Multiple Choice Questions on “Finite Difference Methods – Lax-Wendroff Technique”. 1. The Lax-Wendroff technique is ____________a) explicit,

Computational Fluid Dynamics Multiple Choice Questions on “Turbulent Viscosity”. 1. The value of turbulent viscosity is fairly close to that

Computational Fluid Dynamics Multiple Choice Questions on “Turbulence Modelling – Boundary Conditions”. 1. If n is the spatial coordinate, in

Computational Fluid Dynamics Multiple Choice Questions on “Convection-Diffusion Problems – Central Difference Schemes”. 1. Consider the following stencil.What is Φe

Computational Fluid Dynamics Multiple Choice Questions on “Transient Flows – Two-level Methods”. 1. For which kind of problems are the

Computational Fluid Dynamics Multiple Choice Questions on “Governing Equations – Reynolds Transport Theorem”. 1. The Reynolds transport theorem establishes a

Computational Fluid Dynamics Objective Questions & Answers on “Boundary Conditions – Inlet and Outlet”. 1. Usually, in the inlet boundary

Computational Fluid Dynamics Multiple Choice Questions on “Discretization Aspects – Boundedness”. 1. A flow property Φ is bounded when ___________a)

Computational Fluid Dynamics Multiple Choice Questions on “Finite Difference Methods – MacCormack’s Technique”. 1. MacCormack’s technique is __________a) explicit, finite-difference

Computational Fluid Dynamics Multiple Choice Questions on “Turbulent Schmidt Number”. 1. Turbulent Schmidt number is the ratio of ____________a) turbulent

Computational Fluid Dynamics Multiple Choice Questions on “Turbulence Modelling – Filtering”. 1. When is the LES filter commutative?a) When the

Computational Fluid Dynamics Multiple Choice Questions on “Convection-Diffusion Problems – Hybrid Differencing Scheme”. 1. The hybrid differencing scheme is a

Computational Fluid Dynamics Multiple Choice Questions on “Transient Flows – Predictor-Corrector and Multipoint Methods”. 1. The predictor-corrector method is a