Reduction of Chaplygin equations for nonholonomic systems on time scales by means of the cyclic integral and energy integral
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DOI: 10.1016/j.cjph.2018.09.035
Abstract: Abstract In this paper, the reduction of the Chaplygin equations on time scales by means of the cyclic integral and energy integral are proposed and studied. The cyclic integrals and generalized energy integrals for nonholonomic… read more here.
Keywords: energy; time scales; cyclic integral; means cyclic ... See more keywords
Cyclic J-integral: Numerical and analytical investigations for surface cracks in weldments
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DOI: 10.1016/j.engfracmech.2017.06.023
Abstract: Abstract The cyclic J -integral (Δ J -integral) is a crack tip parameter of elastic-plastic fracture mechanics which can be used as governing parameter for the description of fatigue crack growth (FCG) in metallic structures.… read more here.
Keywords: integral numerical; cyclic integral; fracture mechanics; elastic plastic ... See more keywords
Numerical assessment of cyclic J-integral △J for predicting fatigue crack growth rate
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DOI: 10.1016/j.engfracmech.2018.11.031
Abstract: Abstract The cyclic J-integral is a significant mechanical parameter to describe the elastic-plastic fatigue crack growth rate. A equivalent domain integral method based on finite element method was proposed for evaluating the cyclic J-integral. This… read more here.
Keywords: cyclic integral; crack; growth rate; crack growth ... See more keywords