This set of Computational Fluid Dynamics Multiple Choice Questions & Answers (MCQs) focuses on “Equations of State”. 1. How many equations are related to solving a flow field? a) 2 b) 3 c) 5 d) 4 2. Among the unknowns of a flow field, some of the properties are given below. Which set contains only … Read more
This set of Computational Fluid Dynamics Multiple Choice Questions & Answers (MCQs) focuses on “Governing Equations – Reynolds Transport Theorem”. 1. The Reynolds transport theorem establishes a relationship between __________ and ___________ a) Control mass system, Control volume system b) Differential equation, Integral equation c) Non-conservative equation, Conservative equation d) Substantial derivative, Local derivative 2. … Read more
This set of Computational Fluid Dynamics Assessment Questions and Answers focuses on “CFD Techniques – Alternating Direction Implicit Techniques”. 1. Which of these is important while solving a system with implicit methods? a) Linearizing the difference equation b) Linearizing the partial differential equation c) Normalizing the difference equation d) Normalizing the partial differential equation 2. … Read more
This set of Computational Fluid Dynamics Multiple Choice Questions & Answers (MCQs) focuses on “Simple CFD Techniques – CFD Softwares”. 1. Which one is a post-processing Software? a) FieldView b) CFD GEOM c) CCM++ d) Typhon 2. Which of these plots are irrelevant to CFD post-processing? a) Contour plots b) Vector plots c) xy plots … Read more
This set of Computational Fluid Dynamics Multiple Choice Questions & Answers (MCQs) focuses on “CFD Advantages and Disadvantages”. 1. Computational investigation is _____________ experimental investigation. a) Faster than b) At the same speed of c) Slower than d) Cannot be compared 2. What is the disadvantage in predicting a complex problem with a very limited … Read more
This set of Computational Fluid Dynamics Multiple Choice Questions & Answers (MCQs) focuses on “Applications”. 1. For which of the following purposes can an automobile company not use the CFD tool? a) Study heat transfer between its parts b) Increase aerodynamic performance c) Increasing load capacity d) Increasing fuel economy 2. The internal flow analysis … Read more
This set of Computational Fluid Dynamics Multiple Choice Questions & Answers (MCQs) focuses on “CFD Solution Procedure”. 1. Which of these will not come under the three main elements of CFD packages? a) Pre-processor b) Post-processor c) Code creator d) Solver 2. The region of interest for analysis in CFD is called as _______________ a) … Read more
This set of Computational Fluid Dynamics Multiple Choice Questions & Answers (MCQs) focuses on “Research and Design Tool”. 1. Computational fluid dynamic results are _________ wind tunnel results. a) Better than b) Analogous to c) More reliable than d) Energy consuming when compared to 2. Which of these characteristics does not apply for a CFD … Read more
This set of Computational Fluid Dynamics Multiple Choice Questions & Answers (MCQs) focuses on “Philosophy”. 1. Which among the following is a reason why we do not completely rely upon ground tests for analysing fluid dynamics? a) Three-dimensional flows cannot be analysed b) Facilities do not exist in all fight regimes c) The output generated … Read more
