Technical noteAn improved method for finite element mesh generation of geometrically complex structures with application to the skullbase
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Predicting variability in transverse effective elastic moduli and failure initiation strengths in UD composite microstructures due to randomness in fiber location and morphology
2020, Composite StructuresCitation Excerpt :To perform elastic and failure analyses of the synthetic microstructures, an image-based FE modeling approach was employed. Numerous studies have been performed on the conversion of an image into a finite element model (FEM) [59–67], a thorough review of image-based FEt modeling can be found in Ref. [68]. Two image-based modeling approaches are widely used by researchers.
Sex Mediates the Effects of High-Definition Transcranial Direct Current Stimulation on “Mind-Reading”
2017, NeuroscienceCitation Excerpt :Afterward, binary masks for white and gray matter, cerebrospinal fluid, skull and scalp using a segmentation approach were created (Perdue and Diamond, 2014) using the iso2mesh toolbox (Fang and Boas, 2009). The combined binary masks were meshed with the freely available SimBio-Vgrid software (www.vgrid.simbio.de) to hexahedral elements with an isotropic resolution of 1 mm allowing a node shift with a constraint of 0.33 (Camacho et al., 1997; Wolters et al., 2007). The finite element method (FEM) model comprised 4.3 million hexahedral elements with 4.4 million nodes in a right – anterior – superior (RAS) coordinate system.