Numerical Simulation of Combustion and Rotor-Stator Interaction in a Turbine Combustor
This article presents the development of a numerical algorithm for the computation of flow and combustion in a turbine combustor. The flow and combustion are modeled by the Reynolds-averaged Navier-Stokes equations coupled with the species-conservation equations. The chemistry model used herein is a...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Wiley
2003-01-01
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| Series: | International Journal of Rotating Machinery |
| Online Access: | http://dx.doi.org/10.1155/S1023621X03000344 |
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| author | Dragos D. Isvoranu Paul G. A. Cizmas |
| author_facet | Dragos D. Isvoranu Paul G. A. Cizmas |
| author_sort | Dragos D. Isvoranu |
| collection | DOAJ |
| description | This article presents the development of a numerical algorithm for the computation of flow and combustion in a turbine combustor. The flow and combustion are modeled by the Reynolds-averaged Navier-Stokes equations coupled with the species-conservation equations. The chemistry model used herein is a two-step, global, finite-rate combustion model for methane and combustion gases. The governing equations are written in the strong conservation form and solved using a fully implicit, finite-difference approximation. The gas dynamics and chemistry equations are fully decoupled. A correction technique has been developed to enforce the conservation of mass fractions. The numerical algorithm developed herein has been used to investigate the flow and combustion in a one-stage turbine combustor. |
| format | Article |
| id | doaj-art-17041e2aafae41acbba23e000b3fe601 |
| institution | Kabale University |
| issn | 1023-621X |
| language | English |
| publishDate | 2003-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Rotating Machinery |
| spelling | doaj-art-17041e2aafae41acbba23e000b3fe6012025-02-03T06:45:19ZengWileyInternational Journal of Rotating Machinery1023-621X2003-01-019536337410.1155/S1023621X03000344Numerical Simulation of Combustion and Rotor-Stator Interaction in a Turbine CombustorDragos D. Isvoranu0Paul G. A. Cizmas1Aerospace Engineering Department, Texas A&M University, College Station, Texas, USAAerospace Engineering Department, Texas A&M University, Texas Engineering Experiment Station, 3141 TAMU, College Station, TX 77843-5952, USAThis article presents the development of a numerical algorithm for the computation of flow and combustion in a turbine combustor. The flow and combustion are modeled by the Reynolds-averaged Navier-Stokes equations coupled with the species-conservation equations. The chemistry model used herein is a two-step, global, finite-rate combustion model for methane and combustion gases. The governing equations are written in the strong conservation form and solved using a fully implicit, finite-difference approximation. The gas dynamics and chemistry equations are fully decoupled. A correction technique has been developed to enforce the conservation of mass fractions. The numerical algorithm developed herein has been used to investigate the flow and combustion in a one-stage turbine combustor.http://dx.doi.org/10.1155/S1023621X03000344 |
| spellingShingle | Dragos D. Isvoranu Paul G. A. Cizmas Numerical Simulation of Combustion and Rotor-Stator Interaction in a Turbine Combustor International Journal of Rotating Machinery |
| title | Numerical Simulation of Combustion and Rotor-Stator Interaction in a Turbine Combustor |
| title_full | Numerical Simulation of Combustion and Rotor-Stator Interaction in a Turbine Combustor |
| title_fullStr | Numerical Simulation of Combustion and Rotor-Stator Interaction in a Turbine Combustor |
| title_full_unstemmed | Numerical Simulation of Combustion and Rotor-Stator Interaction in a Turbine Combustor |
| title_short | Numerical Simulation of Combustion and Rotor-Stator Interaction in a Turbine Combustor |
| title_sort | numerical simulation of combustion and rotor stator interaction in a turbine combustor |
| url | http://dx.doi.org/10.1155/S1023621X03000344 |
| work_keys_str_mv | AT dragosdisvoranu numericalsimulationofcombustionandrotorstatorinteractioninaturbinecombustor AT paulgacizmas numericalsimulationofcombustionandrotorstatorinteractioninaturbinecombustor |