Two-Scale Topology Optimization with Microstructures
نویسندگان
چکیده
منابع مشابه
Two-Scale Topology Optimization with Microstructures: Supplemental Material
1 DISCRETE SAMPLING OF MICROSTRUCTURES Given a set of microstructures, a new population of microstructures is generated using the Stochastically-Ordered Sequential Monte Carlo (SOSMC) method introduced by Ritchie et al. (2015). In our implementation, the samples (or particles) are our microstructures, i.e. binary assignments of the base materials, and the desired distribution is the one that ma...
متن کاملAdaptive two-scale models for processes with evolution of microstructures
Zusammenfassung 7
متن کاملStructural Topology Optimization with Eigenvalues
The paper considers different problem formulations of topology optimization of discrete or discretized structures with eigenvalues as constraints or as objective functions. We study multiple load case formulations of minimum weight, minimum compliance problems and of the problem of maximizing the minimal eigenvalue of the structure including the effect of non-structural mass. The paper discusse...
متن کاملLarge-scale Topology Optimization Using Parameterized Boolean Networks
A novel parameterization concept for structural truss topology optimization is presented in this article that enables the use of evolutionary algorithms in design of large-scale structures. The representational power of Boolean networks is used here to parameterize truss topology. A genetic algorithm then operates on parameters that govern the generation of truss topologies using this random ne...
متن کاملTOPOLOGY OPTIMIZATION OF DOUBLE LAYER GRIDS FOR EARTHQUAKE LOADS USING A TWO-STAGE ESO-ACO METHOD
A two-stage optimization method is presented by employing the evolutionary structural optimization (ESO) and ant colony optimization (ACO), which is called ESO-ACO method. To implement ESO-ACO, size optimization is performed using ESO, first. Then, the outcomes of ESO are employed to enhance ACO. In optimization process, the weight of double layer grid is minimized under various constraints whi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACM Transactions on Graphics
سال: 2017
ISSN: 0730-0301,1557-7368
DOI: 10.1145/3072959.3095815