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Decoupled reliability-based optimization using Markov chain Monte Carlo in augmented space

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 157 ()

An efficient framework is proposed for reliability-based design optimization (RBDO) of structural systems. The RBDO problem is expressed in terms of t......

A general approach to solving hardware and software partitioning problem based on evolutionary algorithms*

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 159 ()

Hardware/software partitioning (HW/SW) is a significant problem in hardware-software co-design, and it is also an NP-hard problem. In order to solve t......

Prediction of multiphase flows with sharp interfaces using anisotropic mesh optimisation

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 160 ()

We propose an integrated, parallelised modelling approach to solve complex multiphase flow problems with sharp interfaces. This approach is based on a......

An improved whale optimization algorithm for locating critical slip surface of slopes

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 157 ()

Locating a critical slip surface or calculating the minimum safety factor of a slope is important in geotechnical engineering, and also involves a com......

Augmented reliability analysis for estimating imprecise first excursion probabilities in stochastic linear dynamics

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 155 ()

Imprecise probability allows quantifying the level of safety of a system taking into account the effect of both aleatory and epistemic uncertainty. Th......

Analytical grid generation and numerical assessment of tip leakage flows in sliding vane rotary machines

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 159 ()

The research presents a new analytical grid generation methodology for computational fluid dynamics studies in positive displacement sliding vane rota......

Bi-directional evolutionary topology optimization of continuum structures subjected to inertial loads

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 155 ()

This paper proposes to investigate topology optimization of continuum structures with density-dependent inertial loads which including self-weight, ce......

Machine-specified ground structures for topology optimization of binary trusses using graph embedding policy network

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 159 ()

This paper proposes the concept of machine-specified ground structures for topology optimization of trusses. Unlike general ground structures with den......

A novel weighted graph representation-based method for structural topology optimization

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 153 ()

This paper proposes a novel weighted graph representation for structural topology optimization. Based on the graph theory, a weighted adjacency matrix......

Numerical simulation platform for slab track systems subjected to a moving vehicle

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 154 ()

With the rapid development of high-speed and urban rail transit, ballastless slab tracks have been widely used in many areas. The work on construction......

GPU-based Parallel Algorithm for Super-Quadric Discrete Element Method and Its Applications for Non-Spherical Granular Flows

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 151 ()

GPU-based parallel algorithms for large-scale DEM simulations of spherical elements have been well established. However, complex systems composed of n......

Topology optimization of multiphase materials with dynamic and static characteristics by BESO method

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 151 ()

The demand for advanced manufacturing is gradually turning to the multi-functional integrated structure, so the effective and innovative functional st......

Hollow structural topology optimization to improve manufacturability using three-dimensional moving morphable bars

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 152 ()

Hollow structures can meet the demand of thickness control in manufacture, and achieve lightweight structures in design. However, topologically optimi......

An efficient multiple meta-model-based global optimization method for computationally intensive problems

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2021; 152 ()

Present metamodel based global optimization algorithms usually build an evolving metamodel using initial and updated sample points to speed up the sea......

An API gateway design strategy optimized for persistence and coupling

期刊: ADVANCES IN ENGINEERING SOFTWARE, 2020; 148 ()

Microservices play a more and more important role in software development nowadays. Almost every programming language has its own microservices develo......

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