Isogeometric analysis and hierarchical refinement for multi-field contact problems

• Tác giả: Maik Dittmann
• Ngôn ngữ: eng
• ISBN-13: 978-3731506164
• ISBN: KSP/1000063914
• Ký hiệu phân loại: 510 Mathematics
• Thông tin xuất bản: Karlsruhe : KIT Scientific Publishing, 2017
• Mô tả vật lý: 1 electronic resource (XIII, 120 p. p.)
• Bộ sưu tập: Tài liệu truy cập mở
• ID: 230308

Tóm tắt

The present work deals with multi-field contact problems in the context of IGA. In particular, a thermomechanical as well as a fracture mechanical system is considered, where novel formulations are introduced for both. The corresponding discrete contact formulations are based on a variationally consistent mortar approach adapted for NURBS discretized and hierarchical refined surfaces. Finally, the capabilities of the proposed framework are demonstrated within numerous numerical examples.