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Finite element stress analysis of tubesheets perforated by circular holes in square pitch pattern

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Title Finite element stress analysis of tubesheets perforated by circular holes in square pitch pattern
 
Creator UKADGAONKER, VG
KALE, PA
 
Description ASME has accepted the codes for the tubesheets with triangular pitch pattern, but the code standards for the square pitch pattern have not been accepted so far. This is the motivation behind solving the present problem. This paper deals with the finite element stress analysis of a perforated plate or tubesheets with square pitch pattern. For the stress analysis, finite number of holes and in-plane and bending loading are considered. Stress concentration factors are obtained for various ligament efficiencies The problem of cracks emanating from holes is also considered. Stress intensity factors for various crack lengths and ligament efficiencies are obtained.
 
Publisher ASME-AMER SOC MECHANICAL ENG
 
Date 2011-07-18T17:43:32Z
2011-12-26T12:50:45Z
2011-12-27T05:36:47Z
2011-07-18T17:43:32Z
2011-12-26T12:50:45Z
2011-12-27T05:36:47Z
1998
 
Type Article
 
Identifier JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME, 120(1), 12-16
0094-9930
http://dx.doi.org/10.1115/1.2841877
http://dspace.library.iitb.ac.in/xmlui/handle/10054/5003
http://hdl.handle.net/10054/5003
 
Language en