Efficient Modeling and Simulation of Varactor Diodes Based on Leapfrog Complying Divergence Implicit (LCDI)‐Finite‐Difference Time‐Domain (FDTD) Method
Sign Up to like & getrecommendations! Published in 2025 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.70455
Abstract: This letter presents an efficient modeling and fast simulation method for varactor diodes. By analyzing varactor diodes' circuit characteristics, the equivalent current density of varactor diodes is extracted to obtain an efficient Yee modeling. This… read more here.
Keywords: efficient modeling; varactor diodes; leapfrog complying; fdtd method ... See more keywords
Effective and efficient modeling of the hydrodynamics for bacterial flagella
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0246494
Abstract: The hydrodynamic interactions among bacterial cell bodies, flagella, and surrounding boundaries are crucial for understanding bacterial motility in complex environments. In this study, we demonstrate that each slender flagellum can be modeled as a series… read more here.
Keywords: hydrodynamics; flagella; efficient modeling; bacterial motility ... See more keywords
Efficient modeling of trivializing maps for lattice ϕ4 theory using normalizing flows: A first look at scalability
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.104.094507
Abstract: General-purpose Markov Chain Monte Carlo sampling algorithms suffer from a dramatic reduction in efficiency as the system being studied is driven towards a critical point through, for example, taking the continuum limit. Recently, a series… read more here.
Keywords: efficient modeling; maps lattice; theory; trivializing maps ... See more keywords
Meshfree and efficient modeling of swimming cells
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DOI: 10.1103/physrevfluids.3.053101
Abstract: Locomotion in Stokes flow is an intensively-studied problem because it describes important biological phenomena such as the motility of many sperm, bacteria, algae and protozoa. Numerical computations can be challenging due to the presence of… read more here.
Keywords: meshfree efficient; swimming cells; modeling swimming; efficient modeling ... See more keywords
Physics-Informed Machine Learning for the Efficient Modeling of High-Frequency Devices
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Journal on Multiscale and Multiphysics Computational Techniques"
DOI: 10.1109/jmmct.2024.3502062
Abstract: In this paper, we present a machine learning technique based on analytic extension of eigenvalues and neural networks for the efficient modeling of high-frequency devices. In the proposed method, neural networks are used to learn… read more here.
Keywords: efficient modeling; machine learning; modeling high; frequency devices ... See more keywords
An Efficient EM Modeling Scheme for Large 3-D Models—A Magnetotelluric Case Study
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3232488
Abstract: We present an efficient scheme for computing 3-D magnetotelluric (MT) forward responses. The scheme is especially valuable for large models resulting from fine discretization or the large survey area. The proposed approach overcomes the iterative… read more here.
Keywords: efficient modeling; scheme; large models; grid stretching ... See more keywords
Computationally efficient modeling of load dynamics in turbocharged internal combustion engines
Sign Up to like & getrecommendations! Published in 2024 at "Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering"
DOI: 10.1177/09544070241272773
Abstract: Hybridization of non-road mobile machinery offers benefits for energy efficiency and decarbonization tasks. Hybrid electric power trains combine combustion engines with electric machines and batteries. Thus, it is important to model engine dynamics accurately so… read more here.
Keywords: modeling load; efficient modeling; computationally efficient; combustion ... See more keywords
Research on the efficient EM modeling method from multilayered anisotropic medium-metal composite targets.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.517028
Abstract: The paper presents a high-frequency modeling approach tailored for the electromagnetic (EM) scattering characteristics from electrically large radar targets coated with multi-layered anisotropic mediums (MLAMs). The approach begins by deriving the plane-wave spectrum expression for… read more here.
Keywords: method; efficient modeling; optics; research efficient ... See more keywords
Efficient Modeling of Deterministic Decision Trees for Recognition of Realizable Decision Rules: Bounds on Weighted Depth
Sign Up to like & getrecommendations! Published in 2025 at "Axioms"
DOI: 10.3390/axioms14110794
Abstract: In this paper, an efficient algorithm for modeling the operation of a DDT (Deterministic Decision Tree) solving the problem of realizability of DRs (Decision Rules) is proposed and analyzed. For this problem, it is assumed… read more here.
Keywords: modeling deterministic; deterministic decision; efficient modeling; weighted depth ... See more keywords
Efficient Modeling and Simulation of PMUT Arrays in Various Ambients
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13060962
Abstract: This paper presents a numerical reduced-order modeling (ROM) approach for complex multi-layered arrays of piezoelectric micromachined ultrasonic transducers (PMUTs). The numerical modeling technique adopted to generate an array of PMUTs consisting of a considerable number… read more here.
Keywords: arrays various; efficient modeling; simulation pmut; pmut arrays ... See more keywords