Performance Comparison of Straight, Curved, and Tilted Blades of Pico Scaled Vortex Turbine

AA Ramadhan, R Irwansyah, MAF Kurnianto - CFD Letters, 2023 - semarakilmu.com.my
In the 26 th Conference of the Parties (COP26), United Nations Framework Convention is
committed to suppressing the acceleration of climate change due to carbon by applying …

The numerical study of the effect of blade depth and rotor-basin ratio on vortex hydro turbine performance

O Putrawan, R Irwansyah, SBS Nasution - 2022 - catalog.lib.kyushu-u.ac.jp
In the end of third quartile of 2020, 98.9% Indonesia's national electrification ratio has been
reached. The obstruction of 100% electrification is occurring in remotes areas. It is caused …

Optimization of the Circular Experimental Channel for PIV Measurements of Internal Aerodynamic Cases

J Pulec, P Dančová, J Novosád - Fluids, 2023 - mdpi.com
This paper deals with the design of an experimental circular channel model specially
adapted for particle image velocimetry (PIV) measurements of airflow. The goal is to find a …

Effect of Vortex Generator Angle on Fin and Tube Heat Exchanger

D Rhakasywi, A Wasito, EP Wijaya… - Journal of Advanced …, 2024 - semarakilmu.com.my
In refrigeration systems, a common installed component is the fin and tube heat exchanger.
The fluid that passes through the fins has lower thermal conductivity than the fluid flowing …