The similarity and scaling of radiating arcs burning in a turbulent, axially accelerating gas flow

被引：7

作者：

Blundell, RE

Fang, MTC

机构：

[1] Dept. of Elec. Eng. and Electronics, University of Liverpool, Liverpool L69 3BX, Brownlow Hill

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1997年 / 30卷 / 04期

关键词：

D O I：

10.1088/0022-3727/30/4/018

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Similarity parameters and scaling laws are established for turbulent arcs in an axially accelerating gas flow. Turbulent energy and momentum transport is modelled using the Prandtl mixing length model. Radiation transport, including absorption, is accounted for using a specially adapted semi-empirical model. The accuracy of the theory is assessed using numerical solutions of an are burning in a supersonic nozzle.

引用

收藏

页码：628 / 635

页数：8

相关论文

共 17 条

[1] SIMILARITY AND SCALING LAWS FOR TRANSIENT LOW-CURRENT ARCS IN A STRONGLY ACCELERATING GAS-FLOW [J].

BLUNDELL, RE ;

FANG, MTC ;

TERRILL, RM .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1995, 28 (10) :2029-2036

[2]

COWLEY MD, 1972, P IEE 2 INT C GAS DI, P308

[3] CURRENT-ZERO ARC MODEL BASED ON FORCED-CONVECTION [J].

FANG, MTC ;

BRANNEN, D .

IEEE TRANSACTIONS ON PLASMA SCIENCE, 1979, 7 (04) :217-229

[4] SCALING LAWS FOR GAS-BLAST CIRCUIT-BREAKER ARCS DURING THE HIGH-CURRENT PHASE [J].

FANG, MTC ;

RAMAKRISHNAN, S ;

MESSERLE, HK .

IEEE TRANSACTIONS ON PLASMA SCIENCE, 1980, 8 (04) :357-362

[5] CURRENT ZERO BEHAVIOR OF AN SF6 GAS-BLAST ARC .1. LAMINAR-FLOW [J].

FANG, MTC ;

ZHUANG, Q .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1992, 25 (08) :1197-1204

[6] CURRENT-ZERO BEHAVIOR OF AN SF(6) GAS-BLAST ARC .2. TURBULENT-FLOW [J].

FANG, MTC ;

ZHUANG, Q ;

GUO, XJ .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1994, 27 (01) :74-83

[7]

FRIND G, 1974, IEEE T POWER AP SYST, VPA93, P1675, DOI 10.1109/TPAS.1974.293900

[8] COMPOSITION AND TRANSPORT PROPERTIES OF SE6 AND THEIR USE IN A SIMPLIFIED ENTHALPY FLOW ARC MODEL [J].

FROST, LS ;

LIEBERMA.RW .

PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1971, 59 (04) :474-&

[9] THE PHYSICS OF HIGH-POWER ARCS [J].

JONES, GR ;

FANG, MTC .

REPORTS ON PROGRESS IN PHYSICS, 1980, 43 (12) :1415-+

[10]

LIEBERMANN RW, 1975, J QUANT SPECTROSC RA, V16, P253