Heat transfer simulation in a helically coiled tube steam generator

被引：4

作者：

Hassanzadeh, Bazargan ^{[1
]}

Keshavarz, Ali ^{[1
]}

Ebrahimi, Masood ^{[1
]}

机构：

[1] KN Toosi Univ Technol, Fac Mech Engn, Tehran, Iran

来源：

HEAT AND MASS TRANSFER | 2014年 / 50卷 / 01期

关键词：

COEFFICIENTS; EXCHANGERS; FLOW;

D O I：

10.1007/s00231-013-1215-y

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A symmetric helically coiled tube steam generator that operates by methane has been simulated analytically and numerically. In the analytical method, the furnace has been divided into five zones. The numerical method computes the total heat absorbed in the furnace, while the existing analytical methods compute only the radiation heat transfer. In addition, according to the numerical results, a correlation is proposed for the Nusselt number in the furnace.

引用

页码：13 / 21

页数：9

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