DIRECT NUMERICAL-SIMULATION OF PASSIVE HEAT-TRANSFER IN A TURBULENT CHANNEL FLOW

被引：108

作者：

LYONS, SL ^{[1
]}

HANRATTY, TJ ^{[1
]}

MCLAUGHLIN, JB ^{[1
]}

机构：

[1] CLARKSON UNIV,DEPT CHEM ENGN,POTSDAM,NY 13676

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 1991年 / 34卷 / 4-5期

基金：

美国国家科学基金会; 美国能源部;

关键词：

D O I：

10.1016/0017-9310(91)90024-9

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A direct numerical simulation of fully developed turbulent channel flow is used to study fully developed passive heat transfer between the channel walls. The time-dependent, three-dimensional Navier-Stokes equation and the advection-diffusion equation are solved numerically with 1064960 grid points. No subgrid point modeling is used since all the important turbulence scales are resolved. The Reynolds number, based on the channel half-width and the bulk velocity, is 2262, and the Prandtl number is 1.

引用

页码：1149 / 1161

页数：13

共 22 条

[1] MODELING THE VISCOUS WALL REGION [J].