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Interpolation-based immersogeometric analysis methods for multi-material and multi-physics problems
Immersed boundary methods are high-order accurate computational tools used to model geometrically complex problems in computational mechanics. While...
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Multi-Physics Coupled Acoustic-Mechanics Analysis and Synergetic Optimization for a Twin-Fluid Atomization Nozzle
Fine particulate matter produced during the rapid industrialization over the past decades can cause significant harm to human health. Twin-fluid...
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Structure-preserving formulations for data-driven analysis of coupled multi-physics systems
We develop a novel methodology for data-driven simulation of coupled multi-physics systems. The result of the method is a learned numerical...
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Extended isogeometric analysis of multi-material and multi-physics problems using hierarchical B-splines
This paper presents an immersed, isogeometric finite element framework to predict the response of multi-material, multi-physics problems with complex...
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A multi-resolution physics-informed recurrent neural network: formulation and application to musculoskeletal systems
This work presents a multi-resolution physics-informed recurrent neural network (MR PI-RNN), for simultaneous prediction of musculoskeletal (MSK)...
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High fidelity multi-physics modeling of laser metal interaction and keyhole dynamics in powder bed fusion
Porosity defects in laser powder bed fusion processes are critical, particularly when initiated in the high laser energy density regime, known as the...
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Investigation of the effect of laser energy density on selective laser sintering of PA12 using a multi-physics field simulation method
Selective laser sintering (SLS) polymer powders involve multi-physical field transient phenomena that are critical to the optimization of SLS process...
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A novel smoothed particle hydrodynamics method for multi-physics simulation of laser powder bed fusion
In this work, we propose an efficient smoothed particle hydrodynamics (SPH) method for simulating laser powder bed fusion (LPBF). The multi-physics...
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Data-driven identification of partial differential equations for multi-physics systems using stochastic optimization
We develop a stochastic optimization framework to identify governing equations in multi-physics systems. The proposed approach discovers partial...
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Multi-physics Model and Analysis of Dry Reactor
Temperature field distribution of dry-type air-core shunt reactor is of much importance for the equipment safety and reliable operation. In order to...
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Mechanobiology of the relocation of proteins in advecting cells: in vitro experiments, multi-physics modeling, and simulations
Cell motility—a cellular behavior of paramount relevance in embryonic development, immunological response, metastasis, or angiogenesis—demands a...
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Efficient modeling approach for simulating multi-physics responses of an ion-sensitive field-effect transistor using artificial neural networks
The application of neural networks has been investigated in many fields, but the feasibility of estimating the nonlinear multi-physics behavior in a...
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Inverse analysis of material parameters in coupled multi-physics biofilm models
In this article we propose an inverse analysis algorithm to find the best fit of multiple material parameters in different coupled multi-physics...
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Multi-domain physics-informed neural network for solving heat conduction and conjugate natural convection with discontinuity of temperature gradient on interface
Deep learning has been increasingly recognized as a promising tool in solving kinds of physical problems beyond powerful approximations. A...
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Design and optimization of cathode for ECM of high-speed steel roll material based on multi-physics field coupling analysis
High-speed steel (HSS) work rolls have good wear resistance, fatigue resistance, and oxidation resistance, and are widely used in the production of...
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Study of the multi-physics field-coupled model of the two-stage electrostatic precipitator
The two-stage electrostatic precipitator is widely used to purify oil mist particles. However, there is limited research on the influences of...
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Multi-physics Modelling of Moisture Diffusion in the FRP-Concrete Adhesive Joints
FRP-to-concrete adhesive joints are being used increasingly often across a wide range of structural problems, as they provide the possibilities to...
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Multi-bias Thermal X-Parameter Model for Efficient Physics-Based FinFET Simulation in RF CAD Tools
In this contribution we present a physics-based multi-bias thermal X-parameter model for a 54 nm Si FinFET transistor. The model is extracted...
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Comparative study of multi-physics generated small dipoles in conducting media
In this paper we present the results of a study of electronically and mechanically generated transverse magnetic (TM) and transverse electric (TE)...
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Multi-physics modeling and finite element formulation of corneal UV cross-linking
The UV cross-linking technique applied to the cornea is a popular and effective therapy for eye diseases such as keratoconus and ectatic disorders....
