... 2012 17 01 2012 heat conduction heat exchangers pipes sheet materials For the design of mechanical systems under varying thermo-mechanical loads, in most cases the engineer’s task is not only the determination of stresses and strains but a reliable prediction whether...

... of the weld slice 07 08 2009 09 03 2010 25 08 2010 25 08 2010 anodes boilers condensers (steam plant) heat exchangers leak detection metallography nondestructive testing pipes quality control radiography rods (structures) sheet materials welds X-ray microscopy...

... experience gained throughout the years. However, this is not sufficient to avoid occasional unsatisfactory operating joints and more research is required. elastoplasticity failure (mechanical) finite element analysis internal stresses mechanical contact pipes sheet materials work hardening...

... element analysis mechanical contact pipes rollers (machinery) rolling sheet materials work hardening tube-tubesheet joint strength projection initial clearance finite element During the rolling process the tube is projected from the primary face of the tubesheet for many reasons...

... finite element analysis models. Additional comparisons have been made with existing methods. elastoplasticity finite element analysis mechanical contact pipes sheet materials This paper presents a new proposed analytical approach based on a rigorous analysis of the hydraulically...

...) porous materials sheet materials finite element method failure modes perforated structure Porous plates with many perforations arranged in either equivalent triangular or square pattern are often used in the design of heat exchanger and steam generators. Elastic analysis is usually...

... model. finite element analysis internal stresses joining processes mechanical contact pipes rollers (machinery) sheet materials work hardening 30 05 2006 31 01 2007 21 08 2008 2008 American Society of Mechanical Engineers ...

... at an applied displacement of 7.9 mm to 1.03 mm at an applied displacement of 8.01 mm as the deformation becomes increasingly localized with continued straining. For a uniaxial tension test on a thin sheet material, plane stress deformation in the rolling-transverse plane...

... in the analysis were set as Young’s modulus E = 68,647 MPa and Poisson’s ratio ν = 0.33 . sheet materials integral equations plasticity crack-edge stress field analysis The problem of internal cracks in a semi-infinite sheet is one of the fundamental problems, and various...

... is owing to the scratch on the contact surface between the tube and tubesheet. 13 05 2004 18 07 2005 reliability joining processes pipes sheet materials finite element analysis sealing materials hydraulically expanded joint finite element analysis sealing pull-out force...