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Linear smoothed polygonal and polyhedral finite elements
(Wiley, 2017)
The strain smoothing technique over higher order elements and arbitrary polytopes yields less accurate solutions than other techniques such as the conventional polygonal finite element method. In this work, we propose a ...
Nanosecond Pulsed Laser Ablation on Stainless Steel − Combining Finite Element Modeling and Experimental Work
(Wiley-VCH Verlag, 2019)
In the present work, finite element simulations to investigate nanosecond pulsed laser ablation of stainless steel under low laser fluence conditions is performed. The laser has a wavelength of 1064 nm as well as a Gaussian ...
Evaluation of the coupled effect of strain localization and asymmetric damage distribution on rope response: numerical approach based on a nonlinear cable-beam element
(Elsevier, 2020)
In this paper, a numerical model to evaluate the impact of the presence of fractured rope components on the static response of ropes is presented. Specifically, the proposed model couples the effects of two phenomena that ...
Finite element analysis of the cranium: validity, sensitivity and future directions
(Elsevier, 2017)
Finite element analysis (FEA) is increasingly applied in skeletal biomechanical research ingeneral, and in fossil studies in particular. Underlying such studies is the principle that FEA provides results that approximate ...
States of stress and slip partitioning in a continental scale strike-slip duplex: tectonic and magmatic implications by means of finite element modeling
(Elsevier, 2017)
Orogenic belts at oblique convergent subduction margins accommodate deformation in several trench parallel domains, one of which is the magmatic arc, commonly regarded as taking up the margin-parallel, strike-slip component. ...
The Impact of Simplifications on the Performance of a Finite Element Model of a Macaca fascicularis Cranium
(Wiley-Blackwell, 2015)
In recent years finite element analysis (FEA) has emerged as a useful tool for the analysis of skeletal form-function relationships. While this approach has obvious appeal for the study of fossil specimens, such material ...
A novel finite element method for designing floor slabs on grade and pavements with loads at edges
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ingeniería, 2015-05-01)
In the present paper a methodology to design slabs on grade for industrial floors and pavements using bi-dimensional finite elements and integrating the subgrade in the design is presented. The suggested method to design ...
Nonlinear FE model updating of seismic isolated bridge instrumented during the 2010 Mw 8.8 Maule-Chile Earthquake
(Elsevier, 2017)
In this paper, nonlinear finite element model updating (FEMU) is performed to study the prediction accuracy of a state-of-the-art
finite element (FE) model of a seismic isolated bridge (SIB). The seismic isolator model ...
Unsteady flow and mass transfer in models of stenotic arteries considering fluid-structure interaction
(PERGAMON-ELSEVIER SCIENCE LTD, 2009-10)
In this work the unsteady non-Newtonian blood flow and mass transfer in symmetric and non-symmetric stenotic arteries are numerically simulated considering the fluid-structure interaction (FSI) using the code ADINA. Blood ...
Thermo-mechanical ratcheting in jointed rock masses
(ICE Pub., 2015)
Thermo-mechanical coupling takes place in jointed rock masses subjected to large thermal oscillations. Examples range from exposed surfaces under daily and seasonal thermal fluctuations to subsurface rock masses affected ...