A level set method for structural topology optimization
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Cites methods from "A level set method for structural t..."
...Keywords: Shape optimization; Topology optimization; Sensitivity analysis; Shape derivative; Level-set...
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Cites methods from "A level set method for structural t..."
...The level-set method provides an effective technique to represent smooth boundaries nd to control topology changes [111]....
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1,305 citations
Cites methods from "A level set method for structural t..."
...…and integral filtering (Poulsen, 2003); and 3) other methods like wavelet parameterizations (Kim and Yoon, 2000; Poulsen, 2002), phase-field approaches (Bourdin and Chambolle, 2003; Wang and Zhou, 2004) and level-set methods (Sethian and Wiegmann, 2000; Wang et al, 2003; Allaire et al, 2004)1....
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"A level set method for structural t..." refers background or methods or result in this paper
...The Courant–Friedrichs–Lewy condition requires Dt to satisfy Dtmax jVnijk j6Ds; ð42Þ where Ds stands for the minimum grid space among the three dimensions [18]....
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...This optimization procedure is derived from the fundamentals of curve and surface evolution of the level set methods [18] in terms of evolution of the level set surfaces described by Eq....
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...Further, the models can incorporate a large number of degrees of freedom and a number of numerical techniques have been developed [18] to make the initial value problem of Eq....
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...There is no need to re-parameterize the model as it undergoes significant changes in shape, in contrast to any conventional boundary shape design [18]....
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...It is often described as a rectangular sampling on a rectilinear grid of x over D [18]....
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