Jurnal Teknik Mesin
Vol. 15 No. 1 (2014): APRIL 2014

Simulasi Numerik dengan Pendekatan 3D-URANS Aliran yang Melintasi Susunan Empat Silinder Sirkular Dekat Dinding pada “Small-Gap”

A. Grummy Wailanduw (Jurusan Teknik Mesin, Fakultas Teknik, Universitas Negeri Surabaya Kampus UNESA Ketintang, Surabaya)
Triyogi Yuwono (Jurusan Teknik Mesin, Fakultas Teknologi Industri, Institut Teknologi Sepuluh Nopember Surabaya Kampus ITS, Keputih, Sukolilo – Surabaya 60111)
Wawan Aries Widodo (Jurusan Teknik Mesin, Fakultas Teknologi Industri, Institut Teknologi Sepuluh Nopember Surabaya Kampus ITS, Keputih, Sukolilo – Surabaya 60111)

Article Info

Publish Date
01 May 2014

Abstract

A flow cross four circular cylinders arrangement in center-line had been many investigated by an experimentally, a simulation, as well as a visualization. The flow phenomena around the cylinders were different when its arrangement were located near a wall, especially at small gap. A boundary layer of the wall would effected a flow characteristics around the cylinders. This research was done by numerical method with FLUENT 6.3.26 software at L/D = 4.0 and G/D rasio 0.1 and 0.2 and Reynolds number 53000 based on the diameter of a single cylinder. An evolution of pressure distributions in circular cylinders, especially at the lower cylinders, are effected of a plane wall which located near them.

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Journal Info
Jurnal Teknik Mesin
Website

Abbrev

mes

Publisher

Universitas Kristen Petra Surabaya

Subject

Aerospace Engineering Automotive Engineering Control & Systems Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Description

Jurnal Teknik Mesin (JTM) merupakan Jurnal Keilmuan dan Terapan Teknik Mesin yang dikelola oleh Program Studi Teknik Mesin, Fakultas Teknologi Industri, Universitas Kristen Petra. JTM terbit pertama pada April 1999. JTM telah mendapatkan akreditasi Jurnal Nasional oleh Dirjen Dikti Depdiknas dengan ...