In this paper, a finite-element model of the whole body model used for the IBC simulation is proposed and verified, while the FE simulation of the galvanic coupling IBC with different signal transmission paths has been achieved. Simulation based on the finite-element ( FE) method plays an important role in the investigation of intra-body communication (IBC). Song, Yong Zhang, Kai Hao, Qun Hu, Lanxin Wang, Jingwen Shang, Fuzhou PMID:28970869Ī finite-element simulation of galvanic coupling intra-body communication based on the whole human body. By utilizing this methodology, the correlation between strain distribution and magnetic properties enhancement could be better understood. Material flow in hot-deformed Nd- Fe-B magnets could be predicted by simulation, which fitted with experimental results. In this work, a methodology is proposed for visualizing the material flow in hot-deformed Nd- Fe-B magnets via finite element simulation. With a good combination of forming processing parameters, the remanence and (BH)max values of Nd- Fe-B magnets could be greatly increased due to the formation of anisotropic microstructures during hot deformation. Modelling of the material flow of Nd- Fe-B magnets under high temperature deformation via finite element simulation methodĬhen, Yen-Ju Lee, Yen-I Chang, Wen-Cheng Hsiao, Po-Jen You, Jr-Shian Wang, Chun-Chieh Wei, Chia-MinĪbstract Hot deformation of Nd- Fe-B magnets has been studied for more than three decades. Different feeding techniques are also investigated for improved accuracy. In this paper we present the application of PML for microwave circuit simulations along with design guidelines to obtain a desired level of absorption. Numerical results for an antenna slot and frequency selective surfaces are presented to demonstrate the validity and capability of the technique and (2) 'Application and Design Guidelines of the PML Absorber for Finite Element Simulations of Microwave Packages' - The recently introduced perfectly matched layer (PML) uniaxial absorber for frequency domain finite element simulations has several advantages. Specifically, the prismatic elements are used to reduce the redundant sampling rates and ease the mesh generation process.
This progress report contains the following two documents: (1) 'Efficient Finite Element Simulation of Slot Antennas using Prismatic Elements' - A hybrid finite element-boundary integral ( FE-BI) simulation technique is discussed to treat narrow slot antennas etched on a planar platform. fe a good choice for the implementation of novel micromagnetic finite-element algorithms.Įfficient finite element simulation of slot spirals, slot radomes and microwave structures The broad feature range of the FEniCS package makes magnum. Numerical experiments show the validity of simulation results. A semi-implicit weak formulation is used for the integration of the Landau-Lifshitz-Gilbert equation.
We apply a transformation method for the solution of the demagnetization-field problem. Here we describe the numerical methods that are applied as well as their implementation with FEniCS.
#Displacement control simulation quantumwise code
We have developed a finite-element micromagnetic simulation code based on the FEniCS package called magnum. fe: A micromagnetic finite-element simulation code based on FEniCSĪbert, Claas Exl, Lukas Bruckner, Florian Drews, André Suess, Dieter