Results 111 to 120 of about 23,173 (239)
High-temperature constitutive modeling [PDF]
, 1984 Thermomechanical service conditions for high-temperature levels, thermal transients, and mechanical loads severe enough to cause measurable inelastic deformation are studied.
Ellis, J. R., Robinson, D. N.
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Advanced Engineering Materials, Volume 28, Issue 6, 18 March 2026.This work presents a simulation‐based framework based on representative volume elements (RVEs) that explicitly incorporates process‐induced second‐order residual stresses into the fatigue strength assessment of ductile cast iron (DCI). For the first time, this approach enables a direct evaluation of the influence of second‐order residual stress fields ...
Lutz Horbach +4 more
wiley +1 more source
Geometrical foundations of plasticity yield criteria: A unified theory
, 2009 A new model for elucidating the mathematical foundation of plasticity yield criteria is proposed. The proposed ansatz uses differential geometry and group theory concepts in addition to elementary hypotheses based on well-established experimental ...
Campoamor-Stursberg, R., Luque, J. M.
core
Recent progress in microplane modelling of plain concrete [PDF]
, 2013 Despite determined efforts in mathematical modelling of multiaxial behaviour of plain concrete by many researchers, the existing models have not achieved a full description of this complex behaviour.
Bažant, Zdeněk Pavel +1 more
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Stirling engine: Available tools for long-life assessment [PDF]
A review is presented for the durability approaches applicable to long-time life assessment of Stirling engine hot-section components. The crucial elements are experimental techniques for generating long-time materials property data (both monotonic and ...
Bartolotta, Paul A., Halford, Gary R.
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A NEW METHOD TO ESTIMATE FINITE LIFE OF NOTCHED COMPONENTS UNDER VARIABLE AMPLITUDE FATIGUE LOADING
Jixie qiangdu, 2016 Based on uniaxial fatigue research,starting from the fatigue mechanism,a strain energy density and strength interference model based on the strain cyclic loading has been studied.
ZHANG Wei, HU MingMin
doaj
Proposed Method for Evaluating Multiaxial Fatigue in ITER [PDF]
, 2007 Several of the structural components in the superconducting magnet system for the International Thermonuclear Experimental Reactor (ITER) experience pulsed, multiaxial loading during operation. For components, such as the conductor conduits, with a large
Feng, Jun, Titus, Peter
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Finite element (MARC) solution technologies for viscoplastic analyses [PDF]
A need for development of realistic constitutive models for structural components operating at high temperatures, accompanied by appropriate solution technologies for stress/life analyses of these components is studied.
Arya, V. K., Thompson, Robert L.
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Fatigue Assessment of Rib–Deck Welded Joints in Orthotropic Steel Bridge Decks Under Traffic Loading
CivilEngRib–deck (RD) welded joints in orthotropic steel bridge decks are prone to different fatigue crack mechanisms. Standard fatigue design methods are inadequate for some of these mechanisms under multiaxial non-proportional loading conditions.
Bruno Villoria +2 more
doaj +1 more source
Differential continuum damage mechanics models for creep and fatigue of unidirectional metal matrix composites [PDF]
Three multiaxial isothermal continuum damage mechanics models for creep, fatigue, and creep/fatigue interaction of a unidirectional metal matrix composite volume element are presented, only one of which will be discussed in depth.
Arnold, S. M., Kruch, S.
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