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RISAn Advanced Sine-Hyperbolic Creep-Damage Model Incorporating Threshold Strength
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study aims at improving the classic sine-hyperbolic (Sinh) creep-damage model to predict minimum-creep-strain-rate (MCSR), rupture, damage, and creep deformation. The Sinh model employs a continuum-damage-mechanics-based ...
Assessment of the Wilshire-Cano-Stewart Model Using Strain Energy Density Dissipation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, strain energy density (SED) is employed as a creep damage parameter to calibrate the Wilshire-Cano-Stewart (WCS) model. The WCS model is an adaptation of the Wilshire equations combined with continuum damage ...