Search
CSV
RISOptimized Design of Multi-Material Cellular Structures by a Level-Set Method With Guyan Reduction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Owing to their tailorable physical properties, periodic cellular structures are considered promising materials for use in various engineering applications. To fully leverage the potential of such structures, it will be ...
A New Uncertainty Analysis-Based Framework for Data-Driven Computational Mechanics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this article, a new uncertainty analysis-based framework for data-driven computational mechanics (DDCM) is established. Compared with its practical classical counterpart, the distinctive feature of this framework is ...
Additive Manufacturing-Oriented Design of Graded Lattice Structures Through Explicit Topology Optimization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present work, a new approach for designing graded lattice structures is developed under the moving morphable components/voids (MMC/MMV) topology optimization framework. The essential idea is to make a coordinate ...
Connecting Microstructures for Multiscale Topology Optimization With Connectivity Index Constraints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: With the rapid developments of advanced manufacturing and its ability to manufacture microscale features, architected materials are receiving ever increasing attention in many physics fields. Such a design problem can be ...
A Moving Morphable Component Based Topology Optimization Approach for Rib-Stiffened Structures Considering Buckling Constraints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stiffened structures are widely used in industry. However, how to optimally distribute the stiffening ribs on a given base plate remains a challenging issue, partially because the topology and geometry of stiffening ribs ...
Machine Learning-Driven Real-Time Topology Optimization Under Moving Morphable Component-Based Framework
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present work, it is intended to discuss how to achieve real-time structural topology optimization (i.e., obtaining the optimized distribution of a certain amount of material in a prescribed design domain almost ...
Design of a Stiffened Space Membrane Structure Using Explicit Topology Optimization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this work, a hybrid topology optimization scheme based on the moving morphable component (MMC) method is presented for the design of stiffened membrane structure. The stiffened membrane structure is composed of a base ...
Topology Optimization on Complex Surfaces Based on the Moving Morphable Component Method and Computational Conformal Mapping
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present article, an integrated paradigm for topology optimization on complex surfaces with arbitrary genus is proposed. The approach is constructed based on the two-dimensional (2D) Moving Morphable Component (MMC) ...
Moving Morphable Inclusion Approach: An Explicit Framework to Solve Inverse Problem in Elasticity
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this work, we present a novel inverse approach to characterize the nonhomogeneous mechanical behavior of linear elastic solids. In this approach, we optimize the geometric parameters and shear modulus values of the ...