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Title: Fatigue failure analysis using the theory of critical distance
Authors: Ruslizam, Daud
Ahmad Kamal, Ariffin
Shahrum, Abdullah
A. Emran, Ismail
???metadata.dc.contributor.url???: ruslizam@unimap.edu.my
Keywords: Fatigue limit prediction;Linear elastic fracture mechanics;Stress concentration;Theory of critical distance
Issue Date: 7-Jun-2010
Publisher: Malaysian Association for Computational Mechanics (MACM) and Far East and Oceanic Fracture Society (FEOFS)
Series/Report no.: Proceedings of the 8th International Conference on Fracture and Strength of Solids 2010 (FEOFS 2010)
Abstract: This paper explores the initial potential of theory of critical distance (TCD) which offers essential fatigue failure prediction in engineering components. The intention is to find the most appropriate TCD approach for a case of multiple stress concentration features in future research. The TCD is based on critical distance from notch root and represents the extension of linear elastic fracture mechanics (LEFM) principles. The approach is allowing possibilities for fatigue limit prediction based on localized stress concentration, which are characterized by high stress gradients. Using the finite element analysis (FEA) results and some data from literature, TCD applications is illustrated by a case study on engineering components in different geometrical notch radius. Further applications of TCD to various kinds of engineering problems are discussed.
Description: This conference was jointly organised by the Malaysian Association for Computational Mechanics (MACM), the Far East and Oceanic Fracture Society (FEOFS), the Malaysian Tribology Society (MyTribos) and the Malaysian Structural Integrity Research Group (MSI) from 7th - 9th June 2010 at Kuala Lumpur, Malaysia.
URI: http://hdl.handle.net/123456789/11511
ISBN: 978-0-8784-9210-7
Appears in Collections:Ruslizam Daud, Dr.
Conference Papers

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