# Online Quiz on Basic of Combustion and its CFD Modeling

Basic Questions on the fundamental of combustion and its modeling is presented below:

what is combustion and its main components? Numerical modeling of combustion is also added to the quiz.

Quiz Questions on CFD Modelling of Combustion

Online Quiz on numerical modeling of combustion is given below

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### kv = Av exp (-Tv/Tp) is determined by

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The Arrehunis reaction model is used

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The coal combustion, the single reaction devolatilization model is used

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A turbulent flame brush is an ensemble of discrete, steady laminar flames which is called as

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Turbulent non-premixed flames are modeled  using the mean mixture fraction which is defined as the ratio

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### The premixed combustion is modeled with additional equations apart from mass, momentum, and energy

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Turbulent Premixed Combustion Models are applicable for

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### Which of the following is an example of Premixed Flames

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Which fuel has the highest flammability limits

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### In combustion, Slow rate reaction is modeled based on which assumption:

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The rate of reaction progress depends on which following variables:

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### Which of the following statements is true for liquid combustion

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The equivalent ratio is defined as the ratio of the following :

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### Combustion is defined by which following reaction

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Combustible substance (fuel) is defined as below

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What are the Essential Conditions for Combustion to occur in

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### Which is of the following is the first step of solid fuel combustion like coal and wood

The average score is 77%

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You can refer combustion related posts on this site

• Basic of combustion are explained in the post.
• Turbulent combustion modeling is also presented in detail
• Turbulent multiphase combustion is important for liquid and solid fuel combustion modeling