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KAJI NUMERIK PENGARUH VARIASI GEOMETRI POMPA TERHADAP KINERJA POMPA REGENERATIF MENGGUNAKAN METODE RESPONSE SURFACE METHODOLOGY (RSM) DAN DIRECT OPTIMIZATION

*Faza Hadiyan  -  Department of Mechanical Engineering, Universitas Diponegoro, Jl. Prof. Sudarto, SH, Tembalang, Semarang, Indonesia 50275, Indonesia
Nazaruddin Sinaga  -  Department of Mechanical Engineering, Universitas Diponegoro, Jl. Prof. Sudarto, SH, Tembalang, Semarang, Indonesia 50275, Indonesia
Mohammad Tauviqirrahman  -  Department of Mechanical Engineering, Universitas Diponegoro, Jl. Prof. Sudarto, SH, Tembalang, Semarang, Indonesia 50275, Indonesia

Citation Format:
Abstract

Pompa regeneratif merupakan jenis pompa dinamis yang mampu menghasilkan head tinggi pada debit aliran kecil. Penelitian ini bertujuan mengkaji pengaruh variasi geometri pompa regeneratif terhadap kinerja pompa serta menentukan desain optimal berdasarkan parameter performa pompa. Penelitian dilakukan menggunakan metode simulasi Computational Fluid Dynamics (CFD) dengan perangkat lunak ANSYS Fluent 2023 R1. Pompa yang digunakan adalah pompa regeneratif tipe XYZ dengan fluida kerja air dianggap incompressible kondisi aliran steady-state.  Proses optimasi dilakukan menggunakan metode Design of Experiments (DOE), Response Surface Methodology (RSM), dan Direct Optimization.

Keywords: cfd; efisiensi; head; optimisasi; pompa regeneratif; response surface methodology
Article Info
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