PREDICTION OF PRESSURE-DROP FOR INCOMPRESSIBLE-FLOW THROUGH SCREENS

被引：63

作者：

BRUNDRETT, E

机构：

[1] Department of Mechanical Engineering, University of Waterloo, Waterloo, ON

来源：

JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME | 1993年 / 115卷 / 02期

关键词：

D O I：

10.1115/1.2910130

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A new pressure loss correlation predicts flow through screens for the wire Reynolds number range of 10(-4) to 10(4) using the conventional orthogonal porosity and a function of wire Reynolds number. The correlation is extended by the conventional cosine law to include flow that is not perpendicular to the screen. The importance of careful specification of wire diameter for accurate predictions of porosity is examined. The effective porosity is influenced by the shape of the woven wires, by any local damage, and by screen tension.

引用

页码：239 / 242

页数：4

共 11 条

[1]

ANNAND WJD, 1953, J ROYAL AERONAUTICAL, V57

[2]

EAST LF, 1972, AERONAUT J, P43

[3]

Grootenhuis P., 1954, P I MECH ENG, V168, P837, DOI DOI 10.1243/PIME_PROC_1954_168_076_02

[4] TURBULENCE REDUCTION BY SCREENS [J].