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MSD crack propagation by DBEM on a repaired aeronautic panel
Advances in Engineering Software, 2011This paper focuses on the use of the Dual Boundary Element Method (DBEM), as implemented in a commercial code (BEASY), to investigate the damage tolerance performance of a riveted repair flat aeronautic panel, realised and tested in the context of the European project ''IARCAS'' (VI framework).
Roberto Citarella
exaly +2 more sources
Gravity wave interaction with cage enveloped breakwaters using DBEM [PDF]
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2023 Abstract Dual boundary element method‐based numerical investigations are carried out on the wave reflection, transmission, and dissipation characteristics of a breakwater made of a porous cage filled with rocks. To assess the hydrodynamic performance, we analyzed three different configurations (namely the conventional trapezoidal ...
Chandra Shekhar Nishad +3 more
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Fatigue Crack Growth by FEM-DBEM Approach in a Steam Turbine Blade [PDF]
Industrial Engineering and Management, 2015 This study is concerned with the integrity assessment of cracked steam turbine rotor components, made of steel X20Cr13, that operate under cyclic loading. Damage accumulation and growth occurred on the leading edge of turbine blade starting from part-through surface flaws.
CITARELLA, Roberto Guglielmo +3 more
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A new DBEM for solving crack problems in arbitrary dissimilar materials
Engineering Analysis With Boundary Elements, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wei-Zhe Feng +2 more
exaly +3 more sources
Study on Dynamic Behaviors of Thin Plate Structure by DBEM
Key Engineering Materials, 2007 An analytical method of single field reducing-coupling on dynamic modeling is presented to analyze dynamic behaviors of thin plate structure based on dynamic fundamental solutions. In order to improve systematic modeling precision and efficiency, the method of single field reducing-coupling is introduced to deduce governing equations of thin plate ...
Ying Wu Fang +4 more
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Thermo-mechanical crack propagation in aircraft engine vane by coupled FEM–DBEM approach
Advances in Engineering Software, 2014New generation jet engines are subject to severe reduced fuel consumption requirements. This usually leads to thin components in which damage issues such as thermo-mechanical fatigue, creep and crack propagation can be quite important. The combination of mechanical and thermal stresses usually leads to mixed-mode loading. Consequently, a suitable crack
Roberto Citarella, M Lepore
exaly +4 more sources
DBEM Analysis of Axisymmetric Crack Growth in a Piston Crown
, 2008 An engineering problem is considered in which an axisymmetric crack initiates from the inside of a piston crown due to both thermal and mechanical load from the combustion as shown in Fig.1. To study the crack propagation the boundary element method is well suited because discretization only occurs at the boundary.
Tore Lucht
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