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RISCompositing Coexisting Attractors by Linear Augmentation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, the composition of coexisting attractors is achieved through the control method of linear augmentation, which can also be considered as a new idea to generate multiscroll attractors. In order to prove the ...
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 ...
Identification and Dynamics of Coherent Structures in Double-Stage Swirling Flows Utilizing the Unsteady Reynolds Averaged Navier–Stokes and Large Eddy Simulation Methods
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To study the coherent structure within a combustion chamber equipped with a double-stage swirler, unsteady Reynolds averaged Navier–Stokes (URANS) of realizable k–ε and renormalization group (RNG) k–ε, along with large ...
A Soil Water Retention Curve Model Based on Fractal Pore Size Distribution Considering Adsorption and Capillarity
Publisher: American Society of Civil Engineers
Abstract: Abstract Understanding soil water retention behavior with both adsorption and capillarity is
essential for various engineering and environmental applications. This paper presents
a continuous soil water retention curve ...
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 ...
Distributed Bayesian Filter Using Measurement Dissemination for Multiple Unmanned Ground Vehicles With Dynamically Changing Interaction Topologies
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a novel distributed Bayesian filtering (DBF) method using measurement dissemination (MD) for multiple unmanned ground vehicles (UGVs) with dynamically changing interaction topologies. Different from ...
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 ...
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) ...
Higher-Order Network Approach for Modeling Cascading Failure in Urban Critical Infrastructure
Publisher: American Society of Civil Engineers
Abstract: AbstractCascading failure within interdependent urban infrastructure systems represents a
critical threat to urban resilience. However, existing models often oversimplify intersystem
dependencies of failure propagation. ...
Delayed Detached Eddy Simulation of Spray Combustion in a Gas Turbine Combustor With and Without Nozzle Blockage
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. The performance of nozzles in the combustor is critical to the combustion process, and carbon deposition on the nozzles can significantly degrade combustion efficiency. Although many studies have been conducted ...