Numerical evaluation of the Graetz series

被引：24

作者：

Housiadas, C

Larrodé, FE

Drossinos, Y

机构：

[1] Natl Ctr Sci Res Demokritos, GR-15310 Athens, Greece

[2] Commiss European Communities, Joint Res Ctr, I-21020 Ispra, Italy

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 1999年 / 42卷 / 15期

关键词：

D O I：

10.1016/S0017-9310(98)00257-9

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The Graetz problem describes the temperature field in fully-developed laminar flow in a circular tube where the wall temperature profile is a step-function. Several analysis of this problem, particularly the infinite series solution of the problem, referred to as the Graetz series, has been performed but a well defined method that enables the numerical evaluation of Graetz series with known accuracy is not yet developed. In this regard, an accurate method for calculating the thermal entrance region in the Graetz series is presented.

引用

页码：3013 / 3017

页数：5

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