Search Results - "de Saracibar, C. Agelet"

Local–global strategy for the prediction of residual stresses in FSW processes by Dialami, N., Cervera, M., Chiumenti, M., de Saracibar, C. Agelet

“…This work describes the local–global strategy proposed for the computation of residual stresses in friction stir welding (FSW) processes. A coupling strategy…”
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Software Solutions for ICME by Schmitz, G. J., Engstrom, A., Bernhardt, R., Prahl, U., Adam, L., Seyfarth, J., Apel, M., de Saracibar, C. Agelet, Korzhavyi, P., Ågren, J., Patzak, B.

“…The Integrated Computational Materials Engineering expert group (ICMEg), a coordination activity of the European Commission, aims at developing a global and…”
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Computational Modeling and Sub-Grid Scale Stabilization of Incompressibility and Convection in the Numerical Simulation of Friction Stir Welding Processes by de Saracibar, C. Agelet, Chiumenti, M., Cervera, M., Dialami, N., Seret, A.

“…This paper deals with the computational modeling and sub-grid scale stabilization of incompressibility and convection in the numerical simulation of the…”
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Numerical modeling of friction stir welding processes by Chiumenti, M., Cervera, M., Agelet de Saracibar, C., Dialami, N.

“…This work describes the formulation adopted for the numerical simulation of the friction stir welding (FSW) process. FSW is a solid-state joining process (the…”
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Challenges in Thermo-mechanical Analysis of Friction Stir Welding Processes by Dialami, N., Chiumenti, M., Cervera, M., Agelet de Saracibar, C.

“…This paper deals with the numerical simulation of friction stir welding (FSW) processes. FSW techniques are used in many industrial applications and…”
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A stabilized formulation for incompressible plasticity using linear triangles and tetrahedra by Chiumenti, M, Valverde, Q, Agelet de Saracibar, C, Cervera, M

“…In this paper, a stabilized finite element method to deal with incompressibility in solid mechanics is presented. Both elastic and J2-plastic constitutive…”
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Numerical analysis of coupled thermomechanical frictional contact problems. Computational model and applications by Agelet de Saracibar, C.

“…In this paper a numerical model for the analysis of coupled thermomechanical multi-body frictional contact problems at finite deformations is presented. The…”
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Numerical modeling of the electron beam welding and its experimental validation by Chiumenti, M., Cervera, M., Dialami, N., Wu, B., Jinwei, L., Agelet de Saracibar, C.

“…Electron Beam Welding (EBW) is a highly efficient and precise welding method increasingly used within the manufacturing chain and of growing importance in…”
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On the orthogonal subgrid scale pressure stabilization of finite deformation J2 plasticity by Agelet de Saracibar, C., Chiumenti, M., Valverde, Q., Cervera, M.

“…The use of stabilization methods is becoming an increasingly well-accepted technique due to their success in dealing with numerous numerical pathologies that…”
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Conserving algorithms for frictionless and full stick friction dynamic contact problems using the direct elimination method by Agelet de Saracibar, C., Di Capua, D.

“…Summary In this paper, conserving time‐stepping algorithms for frictionless and full stick friction dynamic contact problems are presented. Time integration…”
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Numerical analysis of the manufacturing processes of a mock-up of the ITER NHF First Wall Panel by Gonzalez, J.M., Chiumenti, M., Cervera, M., Agelet de Saracibar, C., Samaniego, F., Cobo, I.

“…•Development of a constitutive model with temperature dependent material properties.•Development of numerical techniques to simulate cutting and machining…”
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Material flow visualization in Friction Stir Welding via particle tracing by Dialami, N., Chiumenti, M., Cervera, M., Agelet de Saracibar, C., Ponthot, J. P.

“…This work deals with the modeling of the material flow in Friction Stir Welding (FSW) processes using particle tracing method. For the computation of particle…”
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Softening, localization and stabilization: capture of discontinuous solutions in J2 plasticity by Cervera, M., Chiumenti, M., Agelet de Saracibar, C.

“…This paper exploits the concept of stabilization techniques to improve the behaviour of mixed linear/linear simplicial elements (triangles and tetrahedra) in…”
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A direct elimination algorithm for quasi-static and dynamic contact problems by Di Capua, D., Agelet de Saracibar, C.

“…This paper deals with the computational modeling and numerical simulation of contact problems at finite deformations using the finite element method…”
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Mixed linear/linear simplicial elements for incompressible elasticity and plasticity by Cervera, M., Chiumenti, M., Valverde, Q., Agelet de Saracibar, C.

“…This paper exploits the concept of orthogonal sub-grid scales to stabilize the behaviour of mixed linear/linear simplicial elements (triangles and tetrahedra)…”
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A stabilized formulation for incompressible elasticity using linear displacement and pressure interpolations by Chiumenti, M., Valverde, Q., Agelet de Saracibar, C., Cervera, M.

“…In this paper a stabilized finite element method to deal with incompressibility in solid mechanics is presented. A mixed formulation involving pressure and…”
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On the numerical modeling of frictional wear phenomena by Agelet de Saracibar, C., Chiumenti, M.

“…The evolution of the contact surfaces wear may become particularly important in the definition of the frictional behavior, in particular for frictional contact…”
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Modeling Precipitate Dissolution in Hardened Aluminium Alloys using Neural Networks by Lopez, R., Ducoeur, B., Chiumenti, M., de Meester, B., Agelet de Saracibar, C.

“…ABSTRACT This work presents a neural networks approach for finding the effective activation energy and modeling the dissolution rate of hardening precipitates…”
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On the formulation of coupled thermoplastic problems with phase-change by Agelet de Saracibar, C., Cervera, M., Chiumenti, M.

“…This paper deals with a numerical formulation for coupled thermoplastic problems including phase-change phenomena. The final goal is to get an accurate,…”
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A fast and accurate two-stage strategy to evaluate the effect of the pin tool profile on metal flow, torque and forces in friction stir welding by Dialami, N., Cervera, M., Chiumenti, M., Agelet de Saracibar, C.

“…Pin geometry is a fundamental consideration in friction stir welding (FSW). It influences the thermal behaviour, material flow and forces during the weld and…”
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