http://paulino.ce.gatech.edu/journal_papers/2024/CMAME_20_AdaptiveMultiMaterialTopology.pdf WebMar 1, 2016 · Finally, numerical examples for topology optimization of large-deformation hyperelastic structures are presented to show the importance of considering contact …
A topology optimization method for hyperelastic porous …
WebAug 20, 2024 · This paper presents a synthesis approach in a density-based topology optimization setting to design large deformation compliant mechanisms for inducing … This paper presents a synthesis approach in a density-based topology optimization setting to design large deformation compliant mechanisms for inducing desired strains in biological tissues. The modelling is based on geometrical nonlinearity together with a suitably chosen hypereleastic material model, … See more To avoid checkerboards, one-node connected hinges, mesh-dependencies, and other artifacts, Sigmund (2009) formulated the design problem in a robust … See more For the sake of completeness, we present the used nonlinear finite element approach (Zienkiewicz and Taylor 2005; Bathe 2006; Wriggers 2008) in brief here. … See more To handle numerical instabilities in the TO due to large deformation, the energy interpolation scheme (Wang et al. 2014) which ensures smooth deformation is … See more havelock tires
On topology optimization of large deformation contact …
WebIn large-scale level set topology optimization, the operations involved in morphing the geometry are slow. Moreover, simulating the physical characteristics, such as stress and … WebJul 9, 2024 · Gradient-based optimization is the most popular approach in topology optimization currently. Hence, it's a necessity to utilize mesh deformation techniques that … bornack france