Numerical modeling and validation for 3D coupled-nonlinear thermo-hydro-mechanical problems in masonry dams
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- 作者：Long Nguyen-Tuana ; long.nguyen.tuan@uni-weimar.de" class="auth_mail" title="E-mail the corresponding author ; ; Carsten Kö ; nkea ; Volker Bettziecheb ; Tom Lahmera
- 关键词：Coupled thermo-hydro-mechanical analysis ; Masonry dam ; Unsaturated condition ; Water infiltration ; Parallel computation ; Conjugate Gradient Squared method
- 刊名：Computers & Structures
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：178
- 期：Complete
- 页码：143-154
- 全文大小：1943 K
文摘
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We introduce a coupled thermo-hydro-mechanical model for masonry materials.
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A series of 3D numerical simulations are carried out considering several scenarios.
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Validation with measurements: temperature, displacement, stress and pore pressure.
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Improvement of computational cost using parallel computation.