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Computer Aided Analysis of Turbulent Flow Field of Recoil Mechanism(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1999年01期
Page:
89-92
Research Field:
Publishing date:

Info

Title:
Computer Aided Analysis of Turbulent Flow Field of Recoil Mechanism
Author(s):
Wu Limin Ye Lihua He Anzhi Yan Dapeng
School of Sciences,NUST, Nanjing210094
Keywords:
computer aided analysis turbulent flow numerical simulat ion
PACS:
TP391.7,TJ303.4
DOI:
-
Abstract:
T he paper presents a kind of computer-aided analysis system used to analyze turbulent f low f ield of recoil mechanism . The system consist s of grid generat ion, numerical simulat ion and result output . Finally the computer aided analysis is really carried out in the turbulent flow field under certain condit ion. T he simulat ion result s display some flow characterist ics in recoil mechanism, and show that numerical simulat ion is an effect ive method in investigat ing turbulent flow in recoil mechanism. The results are given for reference in the design of recoil mechanism.

References:

1 Lasher W C, Taulbee D B. On the computation of turbulent backstep flow . Int J o f Heat and Fluid Flow, 1992( 1) : 30~ 40
2 Patankar S V. A calculation procedure for two- dimensio nal elliptic situations. Num Heat Trans-fer , 1979( 2) : 30~ 33
3 陈景仁. 湍流模型及有限分析法. 上海: 上海交通大学出版社, 1989

Memo

Memo:
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Last Update: 2013-03-29