Steam turbine blade through-flow modeling method based on CFD
The invention relates to a modeling method, in particular to a steam turbine blade through-flow modeling method based on CFD (computational fluid dynamics), which comprises the following steps: (1) geometric model pretreatment: carrying out geometric modeling parameter identification and programming...
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| creator | ZHAO HONGYU WANG JIAN MA YILIANG LIU YAO LIANG TIANFU GUAN CHUN SHENG XIANWEI MA TIANYIN ZHANG YU ZHU XIAOMING |
| description | The invention relates to a modeling method, in particular to a steam turbine blade through-flow modeling method based on CFD (computational fluid dynamics), which comprises the following steps: (1) geometric model pretreatment: carrying out geometric modeling parameter identification and programming processing on data in steam turbine blade through-flow, and carrying out geometric model identification, topology partitioning and mesh generation; (2) calculation model pretreatment: establishing a corresponding calculation area by utilizing software, giving a working medium required by calculation, setting a model and parameters, and setting solution setting of numerical calculation, thereby completing establishment of an equation set; (3) numerical calculation: solving by using a solver, andstopping calculation after the specified calculation residual error requirement is met; and (4) post-processing: processing the calculation result to obtain the data of each variable in the whole calculation process, and ana |
| format | Patent |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Steam turbine blade through-flow modeling method based on CFD |
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