JOŠT, Dragica ;ŠKERGET, Leopold . Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 47, n.2, p. 70-82, july 2017. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/article/using-numerical-flow-analysis-to-predict-the-efficiency-of-a-francis-turbine/>. Date accessed: 04 nov. 2024. doi:http://dx.doi.org/.
Jošt, D., & Škerget, L. (2001). Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine. Strojniški vestnik - Journal of Mechanical Engineering, 47(2), 70-82. doi:http://dx.doi.org/
@article{., author = {Dragica Jošt and Leopold Škerget}, title = {Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine}, journal = {Strojniški vestnik - Journal of Mechanical Engineering}, volume = {47}, number = {2}, year = {2001}, keywords = {Francis turbine; turbine efficiency; flow analysis; turbulence models; }, abstract = {This paper presents a numerical analysis of flow in a Francis turbine. We concentrate on flow-energy losses and efficiency prediction. The results, obtained by a separate analysis of each turbine component, are compared with the results of a separate analysis of flow in a spiral casing and a simultaneous calculation of the flow through the other turbine parts. After this we analysed flow in a Francis turbine at several operating points, an efficiency hill-chart diagram was drawn and compared with the measured one. The same calculation was made for a case where no measured inlet conditions were avaible. The effect of the grid density and turbulence models on the results is also presented.}, issn = {0039-2480}, pages = {70-82}, doi = {}, url = {https://www.sv-jme.eu/article/using-numerical-flow-analysis-to-predict-the-efficiency-of-a-francis-turbine/} }
Jošt, D.,Škerget, L. 2001 July 47. Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 47:2
%A Jošt, Dragica %A Škerget, Leopold %D 2001 %T Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine %B 2001 %9 Francis turbine; turbine efficiency; flow analysis; turbulence models; %! Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine %K Francis turbine; turbine efficiency; flow analysis; turbulence models; %X This paper presents a numerical analysis of flow in a Francis turbine. We concentrate on flow-energy losses and efficiency prediction. The results, obtained by a separate analysis of each turbine component, are compared with the results of a separate analysis of flow in a spiral casing and a simultaneous calculation of the flow through the other turbine parts. After this we analysed flow in a Francis turbine at several operating points, an efficiency hill-chart diagram was drawn and compared with the measured one. The same calculation was made for a case where no measured inlet conditions were avaible. The effect of the grid density and turbulence models on the results is also presented. %U https://www.sv-jme.eu/article/using-numerical-flow-analysis-to-predict-the-efficiency-of-a-francis-turbine/ %0 Journal Article %R %& 70 %P 13 %J Strojniški vestnik - Journal of Mechanical Engineering %V 47 %N 2 %@ 0039-2480 %8 2017-07-07 %7 2017-07-07
Jošt, Dragica, & Leopold Škerget. "Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine." Strojniški vestnik - Journal of Mechanical Engineering [Online], 47.2 (2001): 70-82. Web. 04 Nov. 2024
TY - JOUR AU - Jošt, Dragica AU - Škerget, Leopold PY - 2001 TI - Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine JF - Strojniški vestnik - Journal of Mechanical Engineering DO - KW - Francis turbine; turbine efficiency; flow analysis; turbulence models; N2 - This paper presents a numerical analysis of flow in a Francis turbine. We concentrate on flow-energy losses and efficiency prediction. The results, obtained by a separate analysis of each turbine component, are compared with the results of a separate analysis of flow in a spiral casing and a simultaneous calculation of the flow through the other turbine parts. After this we analysed flow in a Francis turbine at several operating points, an efficiency hill-chart diagram was drawn and compared with the measured one. The same calculation was made for a case where no measured inlet conditions were avaible. The effect of the grid density and turbulence models on the results is also presented. UR - https://www.sv-jme.eu/article/using-numerical-flow-analysis-to-predict-the-efficiency-of-a-francis-turbine/
@article{{}{.}, author = {Jošt, D., Škerget, L.}, title = {Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine}, journal = {Strojniški vestnik - Journal of Mechanical Engineering}, volume = {47}, number = {2}, year = {2001}, doi = {}, url = {https://www.sv-jme.eu/article/using-numerical-flow-analysis-to-predict-the-efficiency-of-a-francis-turbine/} }
TY - JOUR AU - Jošt, Dragica AU - Škerget, Leopold PY - 2017/07/07 TI - Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 47, No 2 (2001): Strojniški vestnik - Journal of Mechanical Engineering DO - KW - Francis turbine, turbine efficiency, flow analysis, turbulence models, N2 - This paper presents a numerical analysis of flow in a Francis turbine. We concentrate on flow-energy losses and efficiency prediction. The results, obtained by a separate analysis of each turbine component, are compared with the results of a separate analysis of flow in a spiral casing and a simultaneous calculation of the flow through the other turbine parts. After this we analysed flow in a Francis turbine at several operating points, an efficiency hill-chart diagram was drawn and compared with the measured one. The same calculation was made for a case where no measured inlet conditions were avaible. The effect of the grid density and turbulence models on the results is also presented. UR - https://www.sv-jme.eu/article/using-numerical-flow-analysis-to-predict-the-efficiency-of-a-francis-turbine/
Jošt, Dragica, AND Škerget, Leopold. "Using Numerical Flow Analysis to Predict the Efficiency of a Francis Turbine" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 47 Number 2 (07 July 2017)
Strojniški vestnik - Journal of Mechanical Engineering 47(2001)2, 70-82
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This paper presents a numerical analysis of flow in a Francis turbine. We concentrate on flow-energy losses and efficiency prediction. The results, obtained by a separate analysis of each turbine component, are compared with the results of a separate analysis of flow in a spiral casing and a simultaneous calculation of the flow through the other turbine parts. After this we analysed flow in a Francis turbine at several operating points, an efficiency hill-chart diagram was drawn and compared with the measured one. The same calculation was made for a case where no measured inlet conditions were avaible. The effect of the grid density and turbulence models on the results is also presented.