• 沒有找到結果。

Natural Convection in an Enclosure with Vertical Partition

N/A
N/A
Protected

Academic year: 2021

Share "Natural Convection in an Enclosure with Vertical Partition"

Copied!
1
0
0

加載中.... (立即查看全文)

全文

(1)

IDt=*l§JIJBI~~~¥~M

+tjtij

53---70

J!t

(1990.1)

Natural Convection in an Enclosure

with Vertical Partition

Heiu-Jou

Shaw

<t5~

n

~1'1'1)

Department of Naval Architecture and Marine Engineering

National Cheng-kung University Tainan, Taiwan, R.O.C.

Abstract

This paper investigates the phenomenon of natural convection in an enclosure, fitted with completely vertical partition. The vertical wall is parallel to the two vertical isothermal enclosure walls, which are maintained at different temperatures, while the horizontal walls of the enclosure are adiabatic. The impermeable partition, separating two fluid reservoirs, is considered to transfer heat between two subenclosure. The governing equations for stream

fun~tion, vorticity, and energy are solved with the aid of cubic spline collocation method. Parametric studies of the effects of the partition on the fluid flow and temperature fields in enclosure have been performed. Results show that the properties and locations of partition and Rayleigh number have a significant influence on the flow and heat transfer characteristics.

參考文獻

相關文件

The min-max and the max-min k-split problem are defined similarly except that the objectives are to minimize the maximum subgraph, and to maximize the minimum subgraph respectively..

Because the nodes represent a partition of the belief space and because all belief states within a particular region will map to a single node on the next level, the plan

Biases in Pricing Continuously Monitored Options with Monte Carlo (continued).. • If all of the sampled prices are below the barrier, this sample path pays max(S(t n ) −

The grade of the children, education level of parents, the occupation of parents, and the number of times meals are cooked at home have a significant influence on a perception

and Dagtekin, I., “Mixed convection in two-sided lid-driven differentially heated square cavity,” International Journal of Heat and Mass Transfer, Vol.47, 2004, pp. M.,

The results indicated that packaging of products which reflects local cultural characteristics has a direct and positive influence on consumers’ purchase

The results show that (1) vertical integration, investment intensity and debt ratio have significantly negative impacts on ROE, (2) capital intensity and market share rate

Results of this study show: (1) involvement has a positive effect on destination image, and groups with high involvement have a higher sense of identification with the “extent