The effect of the heat exchanger arrangement and wind-break walls on the performance of natural draft dry-cooling towers subjected to cross-winds

被引：103

作者：

duPreez, AF ^{[1
]}

Kroger, DG ^{[1
]}

机构：

[1] UNIV STELLENBOSCH,DEPT MECH ENGN,STELLENBOSCH 7600,SOUTH AFRICA

来源：

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS | 1995年 / 58卷 / 03期

关键词：

Heat exchangers - Numerical methods - Performance - Walls (structural partitions) - Wind effects;

D O I：

10.1016/0167-6105(95)00026-7

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In most full scale dry-cooling towers rectangular heat exchanger bundles are arranged either vertically around the circumference of the tower or horizontally in the inlet cross-section of the tower. A numerical procedure is used in the present paper to investigate the influence of the particular arrangement on the performance of a tower in windy conditions with the results being verified by full scale and experimental measurements, Practical suggestions concerning the arrangement of the heat exchangers and wind-break walls are made which may lead to significant reductions in the adverse effect of cross-winds on the performance of dry-cooling towers.

引用

页码：293 / 303

页数：11

共 7 条

[1]

Du Preez AF, 1992, THESIS U STELLENBOSC

[2] EFFECT OF WIND ON PERFORMANCE OF A DRY-COOLING TOWER [J].

DUPREEZ, AF ;

KROGER, DG .

HEAT RECOVERY SYSTEMS & CHP, 1993, 13 (02) :139-146

[3] DRY COOLING FOR POWER-STATIONS [J].

FORGO, L .

IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1979, 98 (03) :1099-1103

[4]

Leene J. A., 1980, 4TH P C IND AER 2, P71

[5]

MOORE FK, 1976, ADV HEAT TRANSFER, V12, P1

[6]

RUSSELL CMB, 1978, COMBUSTION, P20

[7]

TRAGE B, 1987, NOV P VGB C, V1, P70

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