Warped hexahedral meshing of an ellipsoidal inclusion for design of composite material

L. Podshivalov, A. Fischer, P. Z. Bar-Yoseph

פרסום מחקרי: פרק בספר / בדוח / בכנספרסום בספר כנסביקורת עמיתים

תקציר

Composite material can be designed and modeled as a matrix with ellipsoidal inclusions of several materials. These multiple ellipsoidal inclusions are randomly distributed in a unit cube volume according to the material parameters, e.g. density, size, orientation. These models can be meshed and then used for mechanical finite element analysis. Rapid meshing can be achieved with structured grids. However, regular structured grids are considered sensitive to orientation and not robust, since the mesh quality strongly depends on the orientation and spatial position of the geometric model. In this paper, we describe an automatic warped hexahedral meshing algorithm that produces deformed structured meshes for composite materials with ellipsoidal inclusions. The proposed algorithm successfully meets the above challenges and provides high quality meshes.

שפה מקוריתאנגלית
כותר פרסום המארחInnovative Developments in Virtual and Physical Prototyping - Proceedings of the 5th International Conference on Advanced Research and Rapid Prototyping
עורכיםPaulo Jorge Bartolo
עמודים737-741
מספר עמודים5
סטטוס פרסוםפורסם - 2012
אירוע5th International Conference on Advanced Research in Virtual and Physical Prototyping, VR@P 2011 - Leiria, פורטוגל
משך הזמן: 28 ספט׳ 20111 אוק׳ 2011

סדרות פרסומים

שםInnovative Developments in Virtual and Physical Prototyping - Proceedings of the 5th International Conference on Advanced Research and Rapid Prototyping

כנס

כנס5th International Conference on Advanced Research in Virtual and Physical Prototyping, VR@P 2011
מדינה/אזורפורטוגל
עירLeiria
תקופה28/09/111/10/11

ASJC Scopus subject areas

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