Biaxial experiments on characterization of stress-state-dependent damage in ductile metals
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DOI: 10.1007/s11740-019-00930-2
Abstract: The paper discusses new biaxial experiments to characterize stress-state-dependent damage and fracture processes in ductile metals on different scales. To motivate the experimental program a phenomenological continuum damage model is presented demonstrating the need of… read more here.
Keywords: stress state; state dependent; dependent damage; biaxial experiments ... See more keywords
Numerical simulation of lifetime and time-dependent damage for granite by continuous and discontinuous approaches
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DOI: 10.1007/s12665-018-7781-z
Abstract: In this study, the time-dependent damage process of granite is investigated utilizing two numerical simulation schemes based on continuous method and discontinuous method. Numerical creep tests are carried out with both simulation schemes and mechanical… read more here.
Keywords: dependent damage; time dependent; numerical simulation; simulation ... See more keywords
Cyclic-Dependent Damage Evolution in Self-Healing Woven SiC/[Si-B-C] Ceramic-Matrix Composites at Elevated Temperatures
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DOI: 10.3390/ma13061478
Abstract: Cycle-dependent damage evolution in self-healing, 2.5D woven Hi-NicalonTM SiC/[Si-B-C] and 2D woven Hi-NicalonTM SiC/[SiC-B4C] ceramic-matrix composites (CMCs) at 600 and 1200 °C was investigated. The cycle-dependent damage parameters of internal friction, dissipated energy, Kachanov’s damage… read more here.
Keywords: nicalontm sic; dependent damage; cycle; damage ... See more keywords