Parametric optimization of a steering system based on dynamic constraints collaborative optimization method

Structural and Multidisciplinary Optimization - This paper presents a computationally efficient multi-resolution topology optimization framework by establishing a novel bi-directional evolutionary...     

Cavitation optimization of a throttle orifice plate based on three-dimensional genetic algorithm and topology optimization

Structural and Multidisciplinary Optimization - A throttle orifice plate is a mechanical device that is used to throttle and depressurize a fluid piping system. In the pipeline, the throttle...     

An online variable-fidelity optimization approach for multi-objective design optimization

Structural and Multidisciplinary Optimization - Multi-objective genetic algorithms (MOGAs) are effective ways for obtaining Pareto solutions of multi-objective design optimization problems....     

Structural optimization with design constraints on peak responses to temporally correlated quasi-static load processes

Structural and Multidisciplinary Optimization - Structural optimization has become a widely used tool for various applications due to its capability of providing design freedom and promise to...     

Additive manufacturing scanning paths optimization using shape optimization tools

Structural and Multidisciplinary Optimization - This paper investigates path planning strategies for additive manufacturing processes such as powder bed fusion. The state of the art mainly studies...     

Axisymmetric hub-endwall profile optimization for a transonic fan to improve aerodynamic performance based on an integrated design optimization method

Structural and Multidisciplinary Optimization - This paper investigates an optimization for the axisymmetric hub-endwall profile of a transonic fan designed for a civil high bypass ratio turbofan...     

Combination of topology optimization and Lie derivative-based shape optimization for electro-mechanical design

Structural and Multidisciplinary Optimization - This paper presents a framework for the simultaneous application of shape and topology optimization in electro-mechanical design problems. Whereas...     

Topology optimization of reflector antennas based on integrated thermal-structural-electromagnetic analysis

Structural and Multidisciplinary Optimization - In the area of structural design of reflector antennas, the existing researches mainly focus on size/shape optimization or just optimizing for...     

Multi-grid reduced-order topology optimization

Structural and Multidisciplinary Optimization - Additive printing allows the “single step” production of virtually any complex mechanical component. However, the manufacturing process...     

Topology optimization for designing periodic microstructures based on finite strain viscoplasticity

Structural and Multidisciplinary Optimization - This paper presents a topology optimization framework for designing periodic viscoplastic microstructures under finite deformation. To demonstrate...     

Direct method for uncertain multi-objective optimization based on interval non-dominated sorting

Structural and Multidisciplinary Optimization - The interval optimization methods which describe the uncertainty by intervals are widely used in uncertain multi-objective optimization. Commonly,...     

Multi-information source constrained Bayesian optimization

Structural and Multidisciplinary Optimization - Design decisions for complex systems often can be made or informed by a variety of information sources. When optimizing such a system, the evaluation...     

Misalignment topology optimization with manufacturing constraints

Structural and Multidisciplinary Optimization - This work aims at introducing misalignment response in the design of mechanical transmission components using topology optimization. Misalignment...     

A note on eigenfrequency sensitivities and structural eigenfrequency optimization based on local sub-domain frequencies

Structural and Multidisciplinary Optimization - Sensitivity (gradient) of a structural eigenfrequency with respect to a change in density (thickness) of a sub-domain is derived in a simple explicit...     

Support-free robust topology optimization based on pseudo-inverse stiffness matrix and eigenvalue analysis

Structural and Multidisciplinary Optimization - Current finite element analysis (FEA) and optimizations require boundary conditions, i.e., constrained nodes. These nodes represent structural...     

Diverse competitive design for topology optimization

Structural and Multidisciplinary Optimization - The traditional topology optimization method aims at finding the optimum design of material distribution. This paper explores the problem formulation...     

Multifidelity design guided by topology optimization

Structural and Multidisciplinary Optimization - In this study, we present a framework based on the concept of multifidelity design optimization with the purpose of indirectly solving...     

Structural topology optimization under limit analysis

Structural and Multidisciplinary Optimization - The objective of this paper is to look for structural designs arising from topological optimization procedures that aim at maximizing the loading...     

Topology optimization of energy storage flywheel

Structural and Multidisciplinary Optimization - To increase the energy storage density, one of the critical evaluations of flywheel performance, topology optimization is used to obtain the...     

Space-time topology optimization for additive manufacturing

Structural and Multidisciplinary Optimization - A general method of lifetime distribution selection for multi-level complete and censored testing data is developed. To alleviate the scarcity of...