CRITICAL HEAT-FLUX MODELING IN FORCED-CONVECTION BOILING DURING POWER TRANSIENTS

被引：15

作者：

PASAMEHMETOGLU, KO ^{[1
]}

NELSON, RA ^{[1
]}

GUNNERSON, FS ^{[1
]}

机构：

[1] UNIV CENT FLORIDA,COLL ENGN,ORLANDO,FL 32816

来源：

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME | 1990年 / 112卷 / 04期

关键词：

Boiling; Phase-change phenomena; Transient; Unsteady heat transfer;

D O I：

10.1115/1.2910478

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this paper, a theoretical prediction of critical heat flux (CHF) during power transients in forced convective boiling is presented. The analysis is restricted to departure from nucleate boiling (DNB) type of CHF at low qualities. The developed theory is compared with the experimental data available in the literature. The agreement is exceptionally good. The new model also is compared with the semi-empirical transient CHF model in the literature. © 1990 by ASME.

引用

页码：1058 / 1062

页数：5

共 12 条

[1]

AOKI S, 1976, B JSME, V19, P667, DOI 10.1299/jsme1958.19.667

[2]

CELATA GP, 1987, ASME HTD, V77, P65

[3] A NEW HYDRODYNAMIC MODEL OF CRITICAL HEAT-FLUX, APPLICABLE WIDELY TO BOTH POOL AND FORCED-CONVECTION BOILING ON SUBMERGED BODIES IN SATURATED LIQUIDS [J].