Impact of surface roughness on CFD performance prediction of francis turbines: Grid convergence analysis and experimental validation across variable operating conditions
This study presents a comprehensive numerical investigation of a medium-head Francis turbine performance using computational fluid dynamics with emphasis on grid sensitivity analysis and wall roughness effects. Four progressively refined meshes ranging from 3.28 to 8.77 million cells were evaluated...
محفوظ في:
| المؤلفون الرئيسيون: | , , , , , , , |
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| التنسيق: | Artigo |
| اللغة: | Inglês |
| منشور في: |
Elsevier
2026-03-01
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| سلاسل: | International Journal of Thermofluids |
| الموضوعات: | |
| الوصول للمادة أونلاين: | http://www.sciencedirect.com/science/article/pii/S2666202726000236 |
| الوسوم: |
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