Optimize Design Impeller to Increase Efficiency Centrifugal Pump That Functioned as a Turbine Use Computational Fluid Dynamics (CFD)
- https://doi.org/10.2991/aer.k.210810.068How to use a DOI?
- Pump as Turbine, Computational Fluid Dynamics, Backward Impeller
The energy crisis will be come soon and one of the very potentials of renewable energy is the energy usage of water for micro hydro power plant (PLTMH). A centrifugal pump is used for water turbine from the pump channels. The purpose of the study is knowing the influence of modelling the geometry on the impeller centrifugal pumps that can affect the performance of Pump as Turbine (PAT) with the value of the surface roughness of the impeller 0,16µm using forward blade close impeller model. The method of research analysis design and fluid flow at the impeller by use CFD software. The result of analysis showed the model backward blade close impeller with 5 blades, the impeller entrance angle β2 56.6 ° is the optimum results Velocity and pressure distribution more homogeneous.
- © 2021, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Akhmad Fauzan Al Ansory AU - Istianto Budhi Rahardja PY - 2021 DA - 2021/08/11 TI - Optimize Design Impeller to Increase Efficiency Centrifugal Pump That Functioned as a Turbine Use Computational Fluid Dynamics (CFD) BT - Proceedings of the 2nd Borobudur International Symposium on Science and Technology (BIS-STE 2020) PB - Atlantis Press SP - 394 EP - 399 SN - 2352-5401 UR - https://doi.org/10.2991/aer.k.210810.068 DO - https://doi.org/10.2991/aer.k.210810.068 ID - Ansory2021 ER -