Aydın Hacı Dönmez

2 published articles

Publications

Research Article Open Access Numerical Simulation of A Cavitating Centrifugal Pump

Aydın Hacı Dönmez, Zehra Yumurtacı, Levent Kavurmacıoğlu

Ist International Symposium on Innovative Approaches in Scientific Studies Vol. 2 pp. 417–421 2026

Current study is related with numerical simulation of a centrifugal pump impeller with the specific speed of nq=13. By the help of computational fluid dynamics (CFD) at different operating points, pump performance rsults (Head-Discharge gra…

Research Article Open Access Numerical Modeling of A Francis Turbine Draft Tube Under Full and Partial Loads

Aydın Hacı Dönmez, Levent Kavurmacıoğlu, Zehra Yumurtacı

Ist International Symposium on Innovative Approaches in Scientific Studies Vol. 2 pp. 238–238 2026

This study is related with numerical modeling of a Francis turbine draft tube. In order to reveal this relationship, a real Francis turbine model test results are used as inputs of the computational fluid dynamics (CFD) study. Firstly, the …