Carlos Agelet de Saracibar, Michele Chiumenti
In this paper, current developments on the computational simulation of coupled thermomechanical metal casting processes are presented. A thermodynamically consistent material model allowing a continuous transition between the initial fluid-like and the final solid-like phase is modeled by considering a J2 thermoviscoplastic model. A thermomechanical contact model, taking into account the insulated effects of the air-gap due to thermal shrinkage of the part during solidification and cooling, is introduced. Within a finite element setting, using low-order interpolation elements, a multiscale stabilization technique is introduced to avoid volumetric locking and pressure instabilities arising in incompressible or quasi-incompressible problems. Computational simulation of industrial casting processes shows the good performance of the model.
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title={Current developments on the coupled ther},
author={Carlos Agelet de Saracibar and Michele Chiumenti},
year={2026},
language={en}
}TY - JOUR TI - Current developments on the coupled ther AU - Carlos Agelet de Saracibar AU - Michele Chiumenti PY - 2026 LA - en ER -
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