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Natural convection and radiation heat transfer in a vertical porous layer with a hexagonal honeycomb core. 2nd Report. Experiment on heat transfer; Honeycomb core de shikirareta enchoku takoshitsu sonai no shizen tairyu - fukusha fukugo netsu dentatsu. 2. Dennetsu jikken

Abstract

The combined natural convection and radiation heat transfer characteristics in a vertical porous layer with a hexagonal honeycomb core were investigate experimentally. The temperature distributions on the honeycomb core wall and the combined heat transfer rates through the porous layer were measured. The measurements of the heat transfer were accomplished using the guarded hot plate (GHP) method. The honeycomb core wall was made of paper and large mesh foamed resins were inserted into the honeycomb enclosures. The measurements were performed while varying the radiation parameters between 0.5 to 0.65, varying the temperature ratios between 0.01 to 0.1 and varying the Darcy-Rayleigh numbers between 5 to 80, and for a fixed aspect ratio of H/L=1. The experimental results for Nusselt numbers agreed well with our available numerical results. 9 refs., 8 figs.
Authors:
Yamaguchi, Y; Asako, Y [1] 
  1. Tokyo Metropolitan Univ., Tokyo (Japan). Faculty of Technology
Publication Date:
Jun 25, 1997
Product Type:
Journal Article
Reference Number:
SCA: 420400; PA: JP-97:0G2765; EDB-98:025451; SN: 98001918078
Resource Relation:
Journal Name: Nippon Kikai Gakkai Ronbunshu. B Hen (Transactions of the Japan Society of Mechanical Engineers. Part B); Journal Volume: 63; Journal Issue: 610; Other Information: PBD: 25 Jun 1997
Subject:
42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES; RADIANT HEAT TRANSFER; NATURAL CONVECTION; POROUS MATERIALS; HONEYCOMB STRUCTURES; BENCH-SCALE EXPERIMENTS; TEMPERATURE DISTRIBUTION; MEASURING METHODS; DARCY LAW; ASPECT RATIO; NUSSELT NUMBER
OSTI ID:
581918
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Journal ID: NKGBDD; ISSN 0387-5016; TRN: JN97G2765
Submitting Site:
NEDO
Size:
pp. 243-248
Announcement Date:
Mar 31, 1998

Citation Formats

Yamaguchi, Y, and Asako, Y. Natural convection and radiation heat transfer in a vertical porous layer with a hexagonal honeycomb core. 2nd Report. Experiment on heat transfer; Honeycomb core de shikirareta enchoku takoshitsu sonai no shizen tairyu - fukusha fukugo netsu dentatsu. 2. Dennetsu jikken. Japan: N. p., 1997. Web.
Yamaguchi, Y, & Asako, Y. Natural convection and radiation heat transfer in a vertical porous layer with a hexagonal honeycomb core. 2nd Report. Experiment on heat transfer; Honeycomb core de shikirareta enchoku takoshitsu sonai no shizen tairyu - fukusha fukugo netsu dentatsu. 2. Dennetsu jikken. Japan.
Yamaguchi, Y, and Asako, Y. 1997. "Natural convection and radiation heat transfer in a vertical porous layer with a hexagonal honeycomb core. 2nd Report. Experiment on heat transfer; Honeycomb core de shikirareta enchoku takoshitsu sonai no shizen tairyu - fukusha fukugo netsu dentatsu. 2. Dennetsu jikken." Japan.
@misc{etde_581918,
title = {Natural convection and radiation heat transfer in a vertical porous layer with a hexagonal honeycomb core. 2nd Report. Experiment on heat transfer; Honeycomb core de shikirareta enchoku takoshitsu sonai no shizen tairyu - fukusha fukugo netsu dentatsu. 2. Dennetsu jikken}
author = {Yamaguchi, Y, and Asako, Y}
abstractNote = {The combined natural convection and radiation heat transfer characteristics in a vertical porous layer with a hexagonal honeycomb core were investigate experimentally. The temperature distributions on the honeycomb core wall and the combined heat transfer rates through the porous layer were measured. The measurements of the heat transfer were accomplished using the guarded hot plate (GHP) method. The honeycomb core wall was made of paper and large mesh foamed resins were inserted into the honeycomb enclosures. The measurements were performed while varying the radiation parameters between 0.5 to 0.65, varying the temperature ratios between 0.01 to 0.1 and varying the Darcy-Rayleigh numbers between 5 to 80, and for a fixed aspect ratio of H/L=1. The experimental results for Nusselt numbers agreed well with our available numerical results. 9 refs., 8 figs.}
journal = []
issue = {610}
volume = {63}
journal type = {AC}
place = {Japan}
year = {1997}
month = {Jun}
}