Penurunan Tekanan Pada Aliran Dua Fase Melintang Horizontal Melintasi Sederetan Pipa Bersirip

-, Maimuzar (2003) Penurunan Tekanan Pada Aliran Dua Fase Melintang Horizontal Melintasi Sederetan Pipa Bersirip. Jurnal R & B, 3 (1). pp. 35-41. ISSN 1412-5080

[img]
Preview
PDF
356Kb

Official URL: http://www.polinpdg.ac.id

Abstract

Experiment have been carried out to evaluate, pressure drops and flow patterns, at adiabatic condition, in horizontal two phase flow of air-water across a horizontal in-line 5x20 finned tube bundles with pitch-to-diameter ratio (P/D) of 1.28 and findimension of 1 mm thick and 1.2 mm width. The experimental results showed that the two-phase pressure drop increase were linear with increase of void fraction up to the value for void fraction (α) = 0.2 At α > 0.2 the trend of pressure drops was not equal as before but the increment was still linear. The observed flow patterns were:bubble fllow and stratifield flow.

Item Type:Article
Subjects:G Technology > GH Mechanical engineering and machinery
Divisions:Jurusan Teknik Mesin > Prog.Studi Teknik Mesin-D3 > Jurnal/Karya Ilmiah
ID Code:124
Deposited By:Mr. OP Repo-4 Puskom
Deposited On:06 Oct 2016 11:01
Last Modified:09 Nov 2016 14:28

Repository Staff Only: item control page