Microstructure generation and micromechanical modeling of sheet molding compound composites

• Tác giả: Johannes Görthofer
• Ngôn ngữ: eng
• ISBN: KSP/1000146786
• Thông tin xuất bản: KIT Scientific Publishing 2022
• Mô tả vật lý: 1 electronic resource (260 p.)
• Bộ sưu tập: Tài liệu truy cập mở
• ID: 343842
• Chủ đề: 1. Mechanical engineering & materials

Tóm tắt

We introduce an algorithm that allows for a fast generation of SMC composite microstructures. An exact closure approximation and a quasi-random orientation sampling ensure high fidelity. Furthermore, we present a modular framework for anisotropic damage evolution. Our concept of extraction tensors and damage-hardening functions enables the description of complex damage-degradation. In addition, we propose a holistic multiscale approach for constructing anisotropic failure criteria.