The convergence and reliability of results depends directly on the quality of the tetrahedrons that compose FEM meshes. In this context, this work aimed to obtain tetrahedral meshes of real structures ...

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Abstract: This paper presents a method to generate tetrahedral meshes in three dimensional primitives for finite element computation. Input parameters define the global size of tetrahedra which can be ...

State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China ...

SACCONI et al.1 have recently reported that preliminary investigations indicate a tetrahedral arrangement of ligands about the nickel atom in the paramagnetic bis-N-isopropyl salicylaldiminato ...

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and continues on to the more complicated shear-horizontal modes, as well as straight-crested modes varying along the digonal axis of rotated Y-cut quartz. Modes varying in both of the in-plane ...

The tetrahedral algorithm seems to have no problem since I have tested in tetgen library (the tetrahedral mesh generated well): import numpy as np import pyvista as pv import tetgen import trimesh ...

After calcination to remove the organic template and triple nitric acid washing at 80°C to eliminate excess cobalt species, the resulting CoS-1 catalyst contained only tetrahedral cobalt sites ...

Main purpose of the GeometRi library is manipulations with basic geometrical primitives, such as point, line, plane, sphere, triangle in 3D space: translation and rotation operations, distance ...

They focused on Brownmillerite, a naturally occurring mineral characterized by its unique alternating layers of tetrahedral (FeO4) and octahedral (FeO6) iron-oxygen structures, resembling a ...