... and simulation validation and benchmarking. Design/methodology/approach For both machines, not only the complete sets of design parameters, i.e., motor geometry, electrical parameters, material properties and winding schemes as well as the measured low-frequency equivalent circuit parameters are provided...

...) behavior. The design method of NGD circuit is validated by simulation with commercial tool and experimental measurement. Design/methodology/approach The present research work methodology is structured in three main parts. The familiarity theory of RC-network LP-NGD circuit is developed. The LP-NGD...

.../methodology/approach The paper presents the author’s optimization process for a case requiring long computational time. The presented optimization is based on a 3D simulation model of an electromagnetic levitation melting (ELM) inductor. Findings The result of the work is to find a suboptimal inductor...

... torque when the peak load torque occurs at a low rotation speed, which allows the successful start-up of the aluminium billet and the operation of the motor at its rated capacity. The mechanical structure of this hybrid driving system is introduced. A simulation model was constructed using Matlab...

... of comparison, the above-described DTC strategies are simulation considering the same conditions. The comparison study concerns both transient and steady-state operations of the IM drive. Professor Ahmed Masmoudi can be contacted at: a.masmoudi@enis.rnu.tn © Emerald Group Publishing Limited 2016...

... harmonic content; and the ones in the ring portions adjacent to the faulty one have the lowest amplitudes with the highest harmonic content. Research limitations/implications – Although the simulated model has confirmed the well known IM behavior under healthy operation, it would be appreciated...

...Ossi Niemimäki; Stefan Kurz Purpose – The purpose of this paper is to investigate the theoretical foundation of the so-called quasi 3D modelling method of axial flux machines, and the means for the simulation of the resulting models. Design/methodology/approach – Starting from the first...

... device is overcome by increasing the values of coefficient of determination R2 which in turn reduce the standard error. Design/methodology/approach – A simulation program with integrated circuit emphasis (SPICE) model of photo catalytic sensor (PCS) is proposed for easy and fast operation...

... to test whether electric pulses can be applied to bone through invasive needles without affecting the recovery of osteogenetic activity. Originality/value – The results of the simulation study can help to establish the appropriate geometric and electric setup for treatment of bone metastases...

... as it is fabricated afterwards. Inductance Simulation Parallel computing Flexible electronics Electromagnetism An inevitable component in the design of modern electronic circuits is an inductor, no matter in which technology (CMOS, MEMS, PCB, etc.) they are fabricated or for which application (RF ICs...

...‐DC converter. The comparison of chaotic PWM control and random PWM control in suppressing EMI are provided. Findings The simulation results prove the effectiveness of the proposed chaotic PWM control on EMI reduction. Research limitations/implications The effects of EMI suppression under...

...Michael G. Pantelyat; Oszkár Bíró; Andrej Stermecki Purpose The paper seeks to present a methodology of computer simulation of 3D transient electromagnetic fields, losses and forces due to negative sequence currents in fragments of large synchronous turbogenerator rotors. The methodology allows...

... has been adopted in the design of the vector selection table of the proposed DTC strategy which considers a subdivision of the Clarke plane into six sectors. Findings Simulation results have revealed that, thanks to the proposed DTC strategy, TSTPI fed IM drives exhibit interesting performance...

...Jianhua Guo; Xiang Li; Sheng Yu; Hongfu Li Purpose The purpose of this paper is to formulate and simulate the interaction between particles and fields for gyroklystron amplifier rapidly and effectively. Design/methodology/approach From Maxwell's equations, transient electromagnetic field...

...Petko Kitanov; Odile Marcotte; Wil H.A. Schilders; Suzanne M. Shontz Purpose To simulate large parasitic resistive networks, one must reduce the size of the circuit models through methods that are accurate and preserve terminal connectivity and network sparsity. The purpose here is to present...

... simulations. The next project concerned chemical sensors, where specialized models were developed and implemented in VHDL‐AMS in order to perform multidomain behavioral simulations. Dedicated tools were also developed for medical applications. Findings The evolution of MEMS technology is strictly...

...Carlos L. Antunes; Bartosz Sawicki; Bartosz Chaber; Jacek Starzyński; Robert Szmurło Purpose The purpose of this paper is to describe a new concept of a computer system devoted to simulations of electromagnetic fields inside the human body. The main idea is based on application of the cloud...

.... The computational results show that the selection of the type of electrodes used in the RFTA process is as important as the correct selection of the process parameters, i.e. voltage and frequency. Originality/value The paper presents a method to simulate the RFTA process and to select the process parameters...

... to overcome these problems from the numerical point of view at least. Simulation Eddy currents Medical treatment Cancer Magnetic fluid hyperthermia Finite element method Computer simulation Magnetic nanoparticles have attracted much attention because of their important applications...

...Ivan Yatchev; Rumena Stancheva; Iliana Marinova; Jinlin Gong; Alexandru Claudiu Berbecea; Frédéric Gillon; Pascal Brochet Purpose The purpose of this paper is to present a low evaluation budget optimization strategy for expensive simulation models, such as 3D finite element models. Design...