Mekanika: Majalah Ilmiah Mekanika
Vol 18, No 1 (2019): MEKANIKA: Majalah Ilmiah Mekanika

STUDI EKSPERIMENTAL PERPINDAHAN KALOR KONVEKSI, PENURUNAN TEKANAN DAN FAKTOR GESEKAN PADA ALAT PENUKAR KALOR MENGGUNAKAN MICRO-FIN TUBE

Ahmad Imam Rifa’i (Program Studi Teknik Mesin Fakultas Teknik, Universitas Sebelas Maret)
Budi Kristiawan (Unknown)
Agung Tri Wijayanta (Unknown)



Article Info

Publish Date
02 May 2019

Abstract

Micro-fin is the popular technique for increasing heat transfer performance of the heat exchangers. In this research, the heat transfer coefficient of water inside counter-flow heat exchangers with micro-fin was investigated by experiment at the Reynolds number (Re) was varied from 4000-10,000. The results show that the heat transfer coefficient increase with increasing Reynolds number. Furthermore, effect helical micro-fin increasing pressure drop and friction factor at turbulent flow region.

Copyrights © 2019






Journal Info

Abbrev

mekanika

Publisher

Subject

Description

"Mekanika: Majalah Ilmiah Mekanika" is an open-access journal published by Mechanical Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret. Mekanika invites scholars, researchers and practioners who have interest in mechanical engineering to publish their articles and also ...