Numerical simulation of combustion in small jet engines by using segregated algorithm

This paper deals with simulations of reacting flow filed in combustion chambers which are designed for application in small jet engines. A segregated algorithm is used in these simulations. This algorithm is based on the splitting of the computational domain between reacting and non-reacting part an...

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Bibliographic Details
Main Author: Běták, Vojtěch
Format: Conference Proceeding
Language:English
Subjects:
Aerospace industry
Algorithms
Combustion chambers
Computer simulation
Computing time
Jet engines
Liquid fuels
Mathematical models
Optimization
Reacting flow
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Summary:This paper deals with simulations of reacting flow filed in combustion chambers which are designed for application in small jet engines. A segregated algorithm is used in these simulations. This algorithm is based on the splitting of the computational domain between reacting and non-reacting part and is designed for reduction of computational time due to optimization of the computational model in non-reacting part. A module for heat transfer in a solid region has been implemented into this algorithm to allow detail study of wall cooling. Application of algorithm is shown in the case of combustion of liquid fuels in the combustion chamber which was developed at Czech Aerospace Research Centre.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5138616