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Topological Design of Multi-Material Compliant Mechanisms with Global Stress Constraints [PDF]
Micromachines, 2021 This paper presents an approach for the topological design of multi-material compliant mechanisms with global stress constraints. The element stacking method and the separable stress interpolation scheme are applied to calculate the element stiffness and
Jinqing Zhan +3 more
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Constraints on stress tensor from microseismicity at Decatur [PDF]
Solid EarthInduced microseismicity has been detected in the Decatur CO2 sequestration area, providing critical constraints on the stress state at the reservoir. We invert the full stress tensor with two subsets of source mechanisms from the induced microseismic ...
T. Guo +7 more
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Numerical benchmarks for topology optimization of structures with stress constraints [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2021 Modern industry requires an increasing level of efficiency in a lightweight design. To achieve these objectives, easy-to-apply numerical tests can help in finding the best method of topological optimization for practical industrial applications.
Grzegorz Fiuk, Mirosław W. Mrzygłód
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Applied Sciences, 2021 Topology optimization is a powerful numerical tool in the synthesis of lightweight structures and compliant mechanisms. Compliant mechanisms present challenges for topology optimization, as they typically exhibit large displacements and rotations.
Joseph Reinisch +2 more
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Applied Sciences, 2023 Topology optimization has evidenced its capacity to provide new optimal designs in many different disciplines. However, most novel methods are difficult to apply in commercial software, limiting their use in the academic field and hindering their ...
Pedro Fernandes +5 more
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Rhythmic constraints on English stress timing [PDF]
4th International Conference on Spoken Language Processing (ICSLP 1996), 1996 The evidence for isochrony of stress timing is weak for ordinary prose, but this does not mean that the timing of stresses is always unaffected by global constraints. We asked subjects to continually repeat the phrase "Take a pack of cards" and to temporally align the words "take" and "cards" with an auditorily presented stimulus consisting of just the
Fred Cummins, Robert F. Port
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Thermal Effect of Thin Elastic Plates [PDF]
E3S Web of Conferences, 2021 Thermal effect refers to the heat released or absorbed by the object in the changing process at a certain temperature. In this process, the stress inside the material will change. Thermal stress refers to the stress produced when the temperature changes,
Zhang WX
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Topology and generalized shape optimization: Why stress constraints are so important? [PDF]
International Journal for Simulation and Multidisciplinary Design Optimization, 2008 The paper continues along the work initiated by the authors in taking into account stress constraints in topology optimization of continuum structures.
Duysinx P. +4 more
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An approach to the optimization of thin-walled cantilever open section beams [PDF]
Theoretical and Applied Mechanics, 2007 An approach to the optimization of the thin-walled cantilever open section beams subjected to the bending and to the constrained torsion is considered. The problem is reduced to the determination of minimum mass, i.e.
Anđelić Nina, Milošević-Mitić Vesna
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Design optimization of lattice structures with stress constraints
Materials & Design, 2021 This paper presents an experimentally validated framework used to perform topology and orientation (morphology) optimization of lattice structures subject to stress constraints.
Rossana R. Fernandes, Ali Y. Tamijani
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