Telcomatics
Vol 2 No 2 (2017)

Characterization of The Heat Transfer in Film Boiling with Spray Quenching for Different Material Properties

Sabariman Sabariman (universitas internasional batam)

Article Info

Publish Date
07 Dec 2017

Abstract

A hot aluminum alloy AA6082 and nickel disc of 560 °C and 850 °C was cooled by a spray nozzle with the spray flux of 4.2, 10 and 13.7 kg/m2s. The temperature history during the cooling process was recorded with use of an infrared camera. The energy balance equation is the basis for the numerical procedure of Heat Transfer Coefficient (HTC) calculation in the film-boiling regime. It is found that HTC is almost independent from kind of metals. HTC has a stronger function of surface temperature. With use of single droplet model in film boiling developed, vapor film thickness can be calculated to predict this trend.

Copyrights © 2017




Citation Download
RIS
EndNote, Reference Manager, ProCite
BibTex
Latex, Jabref
Original Source
Download Original
Google Scholar
Check in Google Scholar
Journal Info
Telcomatics
Website

Abbrev

telcomatics

Publisher

Universitas Internasional Batam

Subject

Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering

Description

Telcomatics is a peer reviewed Journal in English or Bahasa Indonesia published two issues per year (June and December). The aim of Telcomatics is to publish articles dedicated to all aspects of the latest outstanding developments in the field of Electrical Engineering and Information System. ...