Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber

On a gas turbine engine, the combustion chamber is one of the most important parts to complete the cycle of Brayton. Combustion chamber is used to burn fuel-air mixture to produce energy. This energy are then supply to enter the nozzle and then into the turbine. It is of interest to examine briefly...

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Main Author:	Mohd Ikhwan Saifulizam, Roslan
Format:	Undergraduates Project Papers
Language:	English
Published:	2007
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/2296/ http://umpir.ump.edu.my/id/eprint/2296/ http://umpir.ump.edu.my/id/eprint/2296/1/MOHD_IKHWAN_SAIFULIZAM_BIN_ROSLAN.PDF

id	ump-2296
recordtype	eprints
spelling	ump-22962015-03-03T07:55:47Z http://umpir.ump.edu.my/id/eprint/2296/ Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber Mohd Ikhwan Saifulizam, Roslan TJ Mechanical engineering and machinery On a gas turbine engine, the combustion chamber is one of the most important parts to complete the cycle of Brayton. Combustion chamber is used to burn fuel-air mixture to produce energy. This energy are then supply to enter the nozzle and then into the turbine. It is of interest to examine briefly relationship between gas generator speed (Ngg) and efficiencies and also the condition of fuel-air mixture during the combustion. The project needs considerations that dictate the basic geometry of the "conventional" gas turbine combustor. It is also instructive because it helps to define the essential components needed to carry out the primary functions of a combustion chamber. For further step of the project after conducting some experiments, the effort was continued using Computational Fluid Dynamics (CFD) Simulation. The software used was COSMOSFioworks. it was used to observe the flow of the fuel-air mixture during combustion process. There were several factors that affect the level of the efficiency instead of fuel-air mixture ratio that is swirl effect. In the combustion chamber that was being analyzed there was a liner wall with holes drilled around the body to create recirculation (swirl) flow. This factor is also affects the efficiency of the combustion process. Through simulation, the pattern of the flow was observed. The result of the simulation is useful for the design of the combustion chamber and it is useful for further project in order to improve the efficiency of the combustion process. 2007-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/2296/1/MOHD_IKHWAN_SAIFULIZAM_BIN_ROSLAN.PDF Mohd Ikhwan Saifulizam, Roslan (2007) Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber. Faculty of Mechanical Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:30925&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Mohd Ikhwan Saifulizam, Roslan Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber
description	On a gas turbine engine, the combustion chamber is one of the most important parts to complete the cycle of Brayton. Combustion chamber is used to burn fuel-air mixture to produce energy. This energy are then supply to enter the nozzle and then into the turbine. It is of interest to examine briefly relationship between gas generator speed (Ngg) and efficiencies and also the condition of fuel-air mixture during the combustion. The project needs considerations that dictate the basic geometry of the "conventional" gas turbine combustor. It is also instructive because it helps to define the essential components needed to carry out the primary functions of a combustion chamber. For further step of the project after conducting some experiments, the effort was continued using Computational Fluid Dynamics (CFD) Simulation. The software used was COSMOSFioworks. it was used to observe the flow of the fuel-air mixture during combustion process. There were several factors that affect the level of the efficiency instead of fuel-air mixture ratio that is swirl effect. In the combustion chamber that was being analyzed there was a liner wall with holes drilled around the body to create recirculation (swirl) flow. This factor is also affects the efficiency of the combustion process. Through simulation, the pattern of the flow was observed. The result of the simulation is useful for the design of the combustion chamber and it is useful for further project in order to improve the efficiency of the combustion process.
format	Undergraduates Project Papers
author	Mohd Ikhwan Saifulizam, Roslan
author_facet	Mohd Ikhwan Saifulizam, Roslan
author_sort	Mohd Ikhwan Saifulizam, Roslan
title	Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber
title_short	Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber
title_full	Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber
title_fullStr	Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber
title_full_unstemmed	Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber
title_sort	computational fluid dynamics (cfd) simulations on gas turbine combustion chamber
publishDate	2007
url	http://umpir.ump.edu.my/id/eprint/2296/ http://umpir.ump.edu.my/id/eprint/2296/ http://umpir.ump.edu.my/id/eprint/2296/1/MOHD_IKHWAN_SAIFULIZAM_BIN_ROSLAN.PDF
first_indexed	2023-09-18T21:55:58Z
last_indexed	2023-09-18T21:55:58Z
_version_	1777414080623017984

Computational fluid dynamics (CFD) simulations on gas turbine combustion chamber

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