Implicit numerical integration and consistent linearization of inelastic constitutive models of rock salt

详细信息    查看全文

• 作者：Thomas Nagel^a ; ^b ; ^{thomas.nagel@ufz.de} ; Wolfgang Minkley^c ; Norbert Bö ; ttcher^a ; ^d ; Dmitri Naumov^e ; ^a ; Uwe-Jens Gö ; rke^a ; Olaf Kolditz^a ; ^f
• 关键词：Host rock material ; Viscoplastic material ; Finite elements ; Thermomechanics ; Implicit scheme ; OpenGeoSys
• 刊名：Computers & Structures
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：182
• 期：Complete
• 页码：87-103
• 全文大小：1824 K
• 卷排序：182

文摘

Implicit numerical integration of viscoplastic LUBBY2 and Minkley models of rock salt. Implementation into open-source software OpenGeoSys. Thermomechanical benchmark solutions for code verification. Demonstration of convergence properties and example simulations.