2015
DOI: 10.1016/j.ijimpeng.2015.06.006
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A 3D combined particle-element method for intense impulsive loading computations involving severe distortions

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Cited by 11 publications
(5 citation statements)
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“…• relative damage indicators are useful only if they exhibit monotonic change with increasing damage, • in the case of more complex cyclic behavior cumulative damage indicators have to be used, • sometimes it is convenient to use a function of few damage indicators referred to as damage indicator parameter, • accumulated equivalent plastic strain can be used as the cumulative damage indicator parameter, • using accumulated plastic strain as the damage indicator parameter is consistent with widely used Johnson damage model proposed in [6],…”
Section: Discussionmentioning
confidence: 67%
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“…• relative damage indicators are useful only if they exhibit monotonic change with increasing damage, • in the case of more complex cyclic behavior cumulative damage indicators have to be used, • sometimes it is convenient to use a function of few damage indicators referred to as damage indicator parameter, • accumulated equivalent plastic strain can be used as the cumulative damage indicator parameter, • using accumulated plastic strain as the damage indicator parameter is consistent with widely used Johnson damage model proposed in [6],…”
Section: Discussionmentioning
confidence: 67%
“…A good example of cumulative damage indicator parameter is equivalent plastic strain. The most popular damage criterion used for computer simulations of material response to applied load based on such kind of cumulative damage indicator parameter was proposed by Johnson [6] in the following form:…”
Section: Cumulative Damage Indicatorsmentioning
confidence: 99%
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“…Hier soll das modifizierte Bai‐Wierzbicki‐Modell (MBW) [17] zur konsistenten Modellierung des Materialverhaltens verwendet werden. Als phänomenologisches Modell ist es gegenüber dem klassischen Johnson‐Cook‐Modell [18, 19] von Vorteil, da es auch den für Baustähle als wichtig herausgestellten Lode‐Winkel θ berücksichtigt und somit den Einfluss der dritten Invariante J 3 des Spannungstensors aufnimmt. Im Bai‐Wierzbicki‐Modell ist zusätzlich ein Kriterium zur probabilistischen Spaltbruchmodellierung eingefügt.…”
Section: Stand Der Technikunclassified