摘要
将线弹簧模型与有限元软件ANSYS相结合,求解了冲击载荷作用下的含内埋裂纹的板条问题,所得的结果与已有的有限元解吻合良好,此方法可推广用于其它三维裂纹动态响应分析。并对内埋裂纹板条瞬态响应的影响因素做了分析。
The paper demonstrates that the embedded crack in an elastic strip under step load is solved by using the line-spring model combined with perfect ANSYS software . Through the analysis of the standard case , it is proved that the results of the ANSYS are approximate to those of the finite element method. The method provides a new approach to computing three-dimensional dynamic crack; and the factors' effects on the transient response of the embedded crack are examined in details.
出处
《浙江工业大学学报》
CAS
2003年第6期670-672,691,共4页
Journal of Zhejiang University of Technology
