High stiffness topology optimised lattice structures with increased toughness by porosity constraints

The stiffness and toughness of topology optimised structures containing lattices under three-point bending is studied. A porosity constraint is introduced to control the proportion of lattice generated while optimising the beams for minimum compliance. A novel tetrahedron element-based lattice with...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:	Materials & Design
المؤلف الرئيسي:	Stephen Daynes
التنسيق:	مقال
اللغة:	الإنجليزية
منشور في:	Elsevier 2023-08-01
الموضوعات:	Topology optimisation Additive manufacturing Lattice structures Failure modes
الوصول للمادة أونلاين:	http://www.sciencedirect.com/science/article/pii/S0264127523005981

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