固体结构损伤破坏统一相场理论、算法和应用1)
吴建营

ON THE UNIFIED PHASE-FIELD THEORY FOR DAMAGE AND FAILURE IN SOLIDS AND STRUCTURES: THEORETICAL AND NUMERICAL ASPECTS1)
Wu Jianying
图4 参数$\xi$取值对裂缝几何函数及最终裂缝相场分布的影响
Fig.4 Effects of the parameter $\xi$ on the crack geometric function and the ultimate distribution of the crack phase-field