Results 121 to 130 of about 423 (159)
A two-parameter model for crack growth simulation by combined FEM–DBEM approach [PDF]
Advances in Engineering Software, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
R Citarella
exaly +7 more sources
Procedia Structural Integrity, 2018 In this work a thermo-mechanical fatigue application, related to a crack propagation in an aircraft turbine vane undergoing a complex load spectrum, is simulated.
Venanzio Giannella, R Citarella
exaly +2 more sources
DBEM and DRBEM solutions to 2D transient convection-diffusion-reaction type equations
Engineering Analysis With Boundary Elements, 2018 The present study focuses on the numerical solution of the transient convection-diffusion-reaction equation by transforming it into modified Helmholtz equation through an exponential type transformation.
Canan Bozkaya, Munevver Tezer-Sezgin
exaly +2 more sources
FEM-DBEM approach for crack propagation in a low pressure aeroengine turbine vane segment
Theoretical and Applied Fracture Mechanics, 2016 In this work a realistic thermo-mechanical fatigue application, related to a fracture process simulation in a turbine vane, is implemented to highlight the advantages, in terms of accuracy and runtimes, of a peculiar submodelling approach based on the ...
R Citarella, Venanzio Giannella
exaly +2 more sources
Coupled FEM-DBEM Simulation of 3D Crack Growth under Fatigue Load Spectrum [PDF]
Procedia Structural Integrity, 2016 Numerical predictions of fatigue crack growth under load spectrum are obtained by coupled FEM-DBEM approach. An initial part-through corner crack, in a pre-notched specimen undergoing a traction fatigue load, propagates becoming through the thickness ...
R Citarella, M Lepore, Raffaele Sepe
exaly +3 more sources
Engineering Fracture Mechanics, 2008 The 3D fatigue crack growth behaviour in 3PB-specimens or in cantilever beam specimens under respectively bending or torsion loading, with inclined planes for the initial crack, is investigated by the Dual Boundary Element Method (DBEM).
R Citarella, F -G Buchholz
exaly +1 more source
International Journal of Fatigue, 2006 The performance of a riveted patch repair, applied on a cracked panel, is simulated by using both a commercially available Boundary Element code (BEASY) and a Finite Element code (ANSYS).
Enrico Armentani, R Citarella
exaly +2 more sources
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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, Xiao-Wei Gao
exaly +3 more sources
THE TIME‐DOMAIN DBEM FOR RAPIDLY GROWING CRACKS
International Journal for Numerical Methods in Engineering, 1997The time-domain Dual Boundary Element Method (DBEM) is developed to analyse rapidly growing cracks in structures subjected to dynamic loads. Two-dimensional problems, where the velocity of the crack growth is constant and the path is not predefined are studied. The present method uses the dual boundary formulation, i.e.
P. FEDELINSKI +2 more
openaire +2 more sources
FML full scale aeronautic panel under multiaxial fatigue: Experimental test and DBEM Simulation
Engineering Fracture Mechanics, 2011 This paper concerns the numerical and experimental characterization of the static and fatigue strength of a flat stiffened panel, designed as a Fibre Metal Laminate (FML) and made of aluminium alloy and Fibre Glass FRP.
Enrico Armentani +2 more
exaly +3 more sources