Results 61 to 70 of about 210,074 (289)
Segmented transmission delay based decoupling for parallel simulation of a distribution network
IET Renewable Power Generation, Volume 17, Issue 1, Page 124-136, 6 January 2023., 2023 Abstract The introduction of inverters and power electronic devices increases the amount of calculation needed for electromagnetic transient simulation in distribution networks with a high proportion of distributed generation. Hence, the parallel calculation of electromagnetic transient simulation has become an effective way to improve its efficiency ...
Songtao Wei, Wei Gu, Wei Liu, Dehu Zou
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On An Inversion Formula For The Laplace Transformation, II [PDF]
Canadian Journal of Mathematics, 1955 In an earlier paper (3) we discussed at some length a certain inversion operator for the Laplace transformation. IfI then the inversion operator is given byII ,and we showed that if v > — 1, then under certain conditions.
openaire +3 more sources
Results in Physics, 2020 A numerical inverse Laplace transform method is established using Bernoulli polynomials operational matrix of integration. The efficiency of the method is demonstrated through some standard nonlinear differential equations: Duffing equation, Van der Pol ...
Dimple Rani, Vinod Mishra
doaj
Bioinspired Moisture‐Driven Soft Robotic Actuator
Advanced Intelligent Systems, EarlyView.In response to the evolving field of robotics, the demand for soft actuator materials has surged, prompting a shift toward biomimetic models, notably plant‐based actuators. The Arundo donax species exemplifies a unique hinged single‐unit actuation system and a combined mechanism utilizing atmospheric water content, offering multifunctional capabilities.
Akshay Balachandran +5 more
wiley +1 more source
Efficient modelling of natural gas pipeline on electromagnetic transient simulation programs
IET Renewable Power Generation, Volume 17, Issue 1, Page 186-198, 6 January 2023., 2023 Abstract Electromagnetic transient programs (EMTPs) are widely used for simulating electromagnetic transient in power systems. With the increasing interest in integrated energy system (IES), it would be beneficial to extend the scope of EMTP‐type application to multi‐physics transients in integrated electrical and gas networks.
Ruikai Song +6 more
wiley +1 more source
Computational Method for Specific Energy Loss by Fast Inverse Laplace Transform
IEEE Access, 2023 This study proposes a novel computational technique for specific energy loss for pulse incidence. Our method is based on a fast inverse Laplace transform (FILT) with an electromagnetic field solver in the complex frequency domain.
Seiya Kishimoto, Shinichiro Ohnuki
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Stochastic Hydrodynamic Velocity Field and the Representation of Langevin Equations
Annalen der Physik, EarlyView.A lumped method is proposed to account for both mean‐field hydrodynamics and stochastic fluctuations within the kinematic equations of motion, providing a regularized formulation of the overdamped approximation. The concept of stochastic realizability in broad sense is introduced based on the spectral properties of the Fredholm operator associated with
Massimiliano Giona +2 more
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IET Renewable Power Generation, Volume 17, Issue 1, Page 199-215, 6 January 2023., 2023 Abstract The accurate prediction and simulation of thermal transients in district heating networks is essential for the meaningful analysis of combined heat and power systems. For this purpose, the focus of this paper lies on the development of a consistent and comprehensive modelling framework that links diverse pipe model categories to specific ...
Xiu Liu, Kai Strunz
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Trends in Computational and Applied Mathematics, 2018 In this paper, a three-dimensional solution of the steady-state advection-diffusion equation is obtained applying the Generalized Integral Advection Diffusion Multilayer Technique (GIADMT), considering non-local closure for turbulent flow. Two different
Camila Pinto da Costa +2 more
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Output feedback robust stabilization of distributed‐order systems
Asian Journal of Control, EarlyView.Abstract This paper addresses the challenge of robust fast stabilization for a class of dynamical systems characterized by slow and ultra‐slow dynamics. The system model is approximated using a distributed‐order derivative of the measured output, which captures the influence of the control input, system dynamics, and external disturbances.
Aldo Jonathan Muñoz‐Vázquez +3 more
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