Analysis of Heat Flow Around Bolted Joints and Variations of Axial Bolt Force
A bolted joint is widely used for the structures and machines subjected to thermal load, such as pressure vessels, internal combustion engines, brake disks, etc. In order to accurately evaluate the th...
A bolted joint is widely used for the structures and machines subjected to thermal load, such as pressure vessels, internal combustion engines, brake disks, etc. In order to accurately evaluate the th...
Dynamic Burst Pressure Simulation of Cylindrical Shells
The object of this study is to determine the short-term burst pressure of metal cylinders under short-term dynamic loading conditions. The finite element method via the use of the LS-DYNA code (1998, ...
The object of this study is to determine the short-term burst pressure of metal cylinders under short-term dynamic loading conditions. The finite element method via the use of the LS-DYNA code (1998, ...
Simplified Stress Categorization Using a Single Linear Elastic Analysis
J. Pressure Vessel Technol. -- December 2009 -- Volume 131, Issue 6, 061204 (10 pages)
doi:10.1115/1.4000199
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The ASME Boiler and Pressure Vessel Code (code) provides guidelines for the classification of linear elastic stresses into primary, secondary, and peak stresses. Although these guidelines cover a wide range of pressure containing components, the guidelines are sometimes difficult to employ for three-dimensional components with complex geometry. This paper uses the m
-tangent method, an assessment of constraint in the component, based on limit load multiplier estimates as a stress classification tool. The method is applied to several practical pressure vessel components from simple to relatively complex geometric configurations. The results compare well with those obtained by conventional techniques, e.g., inelastic finite element analysis.
-tangent method, an assessment of constraint in the component, based on limit load multiplier estimates as a stress classification tool. The method is applied to several practical pressure vessel components from simple to relatively complex geometric configurations. The results compare well with those obtained by conventional techniques, e.g., inelastic finite element analysis.
©2009 American Society of Mechanical Engineers
| History: | Received 23 July 2008; revised 9 May 2009; published 13 October 2009 | |
| doi: | http://dx.doi.org/10.1115/1.4000199 | |
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