A Cell-Based Smoothed XFEM for Fracture in Piezoelectric Materials

المؤلفون المشاركون

Zhou, Li Ming
Meng, Guang Wei
Li, Feng
Gu, Shuai

المصدر

Advances in Materials Science and Engineering

العدد

المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-14، 14ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2016-01-13

دولة النشر

مصر

عدد الصفحات

14

الملخص EN

This paper presents a cell-based smoothed extended finite element method (CS-XFEM) to analyze fractures in piezoelectric materials.

The method, which combines the cell-based smoothed finite element method (CS-FEM) and the extended finite element method (XFEM), shows advantages of both methods.

The crack tip enrichment functions are specially derived to represent the characteristics of the displacement field and electric field around the crack tip in piezoelectric materials.

With the help of the smoothing technique, integrating the singular derivatives of the crack tip enrichment functions is avoided by transforming interior integration into boundary integration.

This is a significant advantage over XFEM.

Numerical examples are presented to highlight the accuracy of the proposed CS-XFEM with the analytical solutions and the XFEM results.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Zhou, Li Ming& Meng, Guang Wei& Li, Feng& Gu, Shuai. 2016. A Cell-Based Smoothed XFEM for Fracture in Piezoelectric Materials. Advances in Materials Science and Engineering،Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1096130

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Zhou, Li Ming…[et al.]. A Cell-Based Smoothed XFEM for Fracture in Piezoelectric Materials. Advances in Materials Science and Engineering No. 2016 (2016), pp.1-14.
https://search.emarefa.net/detail/BIM-1096130

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Zhou, Li Ming& Meng, Guang Wei& Li, Feng& Gu, Shuai. A Cell-Based Smoothed XFEM for Fracture in Piezoelectric Materials. Advances in Materials Science and Engineering. 2016. Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1096130

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1096130