A computational multi-scale approach for brittle materials

• Tác giả: Felix Ernesti
• Ngôn ngữ: eng
• ISBN: KSP/1000156458
• Thông tin xuất bản: KIT Scientific Publishing 2023
• Mô tả vật lý: 1 electronic resource (264 p.)
• Bộ sưu tập: Tài liệu truy cập mở
• ID: 344911
• Chủ đề: 1. Mechanical engineering & materials

Tóm tắt

Materials of industrial interest often show a complex microstructure which directly influences their macroscopic material behavior. For simulations on the component scale, multi-scale methods may exploit this microstructural information. This work is devoted to a multi-scale approach for brittle materials. Based on a homogenization result for free discontinuity problems, we present FFT-based methods to compute the effective crack energy of heterogeneous materials with complex microstructures.