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RISLattice Structure Optimization With Orientation-Dependent Material Properties
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Advances in additive manufacturing (AM) techniques have enabled the production of parts with complex internal geometries. However, the layer-based nature of additive processes often results in mechanical properties that ...
Probabilistic Graphical Modeling of Use Stage Energy Consumption: A Lightweight Vehicle Example1
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Although energy consumption during product use can lead to significant environmental impacts, the relationship between a product's usage context and its environmental performance is rarely considered in design evaluations. ...
Toward a Methodology for Systematically Generating Energy and Materials Efficient Concepts Using Biological Analogies
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Energyand materialsefficient designs are highly valued in the context of sustainable product design, but realizing products with significant changes in efficiency is a difficult task. One means to address this challenge ...
Design Exploration of Reliably Manufacturable Materials and Structures With Applications to Negative Stiffness Metamaterials and Microstereolithography1
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: One of the challenges in designing metamaterials for additive manufacturing (AM) is accounting for the differences between as-designed and as-built geometries and material properties. From a designer's perspective, these ...
Multiphysics Design Optimization via Generative Adversarial Networks
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This work presents a method for generating concept designs for coupled multiphysics problems by employing generative adversarial networks (GANs). Since the optimal designs of multiphysics problems often contain a combination ...
Additive Manufacturing of Tough Silicone Via Large-Scale, High-Viscosity Vat Photopolymerization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this work, a large-scale, high-viscosity vat photopolymerization additive manufacturing system is designed and fabricated to print 3D structures as large as 370 × 300 × 370 mm3 out of high-viscosity, low-reactivity ...
Special Issue: Design for Additive Manufacturing: A Paradigm Shift in Design, Fabrication, and Qualification
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Mechanical engineers design a wide variety of structures, devices, products, and systems. Through manufacturing classes and handson design/build projects, students learn all about the challenges of fabrication, the costs ...
Hierarchical Design of Negative Stiffness Metamaterials Using a Bayesian Network Classifier1
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A setbased approach is presented for exploring multilevel design problems. The approach is applied to design negative stiffness metamaterials with mechanical stiffness and loss properties that surpass those of conventional ...
The Characteristics of Innovative, Mechanical Products—10 Years Later
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Ten years prior to this paper, innovative mechanical products were analyzed and found to embody multiple innovation characteristics—an average of two more than competing products in the marketplace. At the time, it was not ...