Thematische Bibliographien / Electromagnetic calculation

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Auswahl der wissenschaftlichen Literatur zum Thema „Electromagnetic calculation“

Autor: Grafiati

Veröffentlicht am 28. Juni 2021

Zuletzt aktualisiert am 17. Februar 2022

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Zeitschriftenartikel zum Thema "Electromagnetic calculation"

Viktorov, V. A. „METHODOLOGY FOR CALCULATING ELECTROMAGNETIC FIELDS GENERATED BY AN AUTOMATED WORKPLACE OF AN OBJECT OF INFORMATIZATION“. RADIO COMMUNICATION TECHNOLOGY, Nr. 46 (30.09.2020): 30–44. http://dx.doi.org/10.33286/2075-8693-2020-46-30-44.

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A methodology for calculating electromagnetic fields generated by an automated workstation of an object of informatization has been developed. Using the presented methodology, it becomes possible to form a complete scheme of electromagnetic radia-tion of the space under study. Based on the output of the calculation of electromagnet-ic fields, the permissible time spent by the operator at each point of his workplace is calculated. For the first time, electromagnetic radiation sources are modeled by a com-bination of elementary electric dipoles powered by various harmonic components. The reliability of the illustrated methodology was carried out by comparing the calculated values of the parameters of electromagnetic fields with the measured values of the lev-els at given frequencies.

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Podgornovs, Andrejs, und Antons Sipovichs. „Electromechanical Battery EMB Mass Minimization taking into Account its Electrical Machines Rotor Energy“. Electrical, Control and Communication Engineering 7, Nr. 1 (01.12.2014): 5–10. http://dx.doi.org/10.1515/ecce-2014-0017.

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Abstract In this paper the electromechanical battery (EMB) with synchronous machine is described. Theoretically, if electrical machines rotor stored energy is known, it is possible to reduce the flywheel mass of electromechanical battery. For example, the efficiency of energy recovery (kilowatt-hours out versus kilowatthours in) in nowadays appliances exceeds 95 % which is considerably better than of any electrochemical battery, such as lead-acid battery. For the rotor stored energy amount calculation, it is necessary to find all geometrical dimensions of the electrical machine. To achieve this goal the iterative calculation method was used. Electromechanical battery mass was analyzed as a discharge process rotation speed function. Taking into account the rotor stored energy, we can increase the minimum rotation speed thus reducing the electrical machine mass and increasing the flywheel mass, which provides EMB cost reduction. Additionally, the possibilities of using numerical approximation calculations of magnetization curves are discussed. Each iteration of numerical application necessary for the method for rapid calculation is essential when calculating the field problems. Nowadays there are a lot of computer added design programs for electromagnetic field calculation in different types of applications, electrical machines and apparatus. For the electromagnetic field calculation process some more commonly used magnetization curve approximation methods are described, and the machine calculation time is tested for different numbers of calculations.

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Orlov, S. A. „PHOTON MASS“. International Journal of Research -GRANTHAALAYAH 6, Nr. 3 (31.03.2018): 49–54. http://dx.doi.org/10.29121/granthaalayah.v6.i3.2018.1497.

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The atomic structure is presented on the basis of the theory of vortex gravitation. The feasibility and calculation of the values of the density and mass of electromagnetic particles are proposed. A calculation is made, which proves that the photon must have mass. In the calculations, some physical characteristics of electromagnetic particles that are accepted by modern physics are refuted.

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Ding, Feng, Yunyun Gao und Jianhui Tian. „A Novel Method for Output Characteristics Calculation of Electromagnetic Devices using Multi-kernel RBF Neural Network“. Applied Computational Electromagnetics Society 35, Nr. 8 (07.10.2020): 855–63. http://dx.doi.org/10.47037/2020.aces.j.350802.

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The action performance and reliability of electromagnetic devices is critical to the entire working system. In this paper, a new method for calculating the output characteristics of electromagnetic devices is proposed. This method uses the multi-kernel radial basis function neural network (MK-RBFNN) approximation modeling by the finite element calculation results at the key nodes. It obtains the output response of the electromagnetic device under different coil voltages and air gaps. The key of establishing a MK-RBFNN is to obtain the weight coefficients of each single-kernel radial basis function (RBF) model by using a heuristic weighting strategy. When the electromagnetic output characteristics is calculated in the optimization design of the electromagnetic device, this method solves the problem that the traditional method is difficult to balance the calculation accuracy and speed. The effectiveness of the method is verified by the calculation results of the electromagnetic torque of a typical electromagnetic relay.

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Goby, F., und A. Razek. „Numerical calculation of electromagnetic forces“. Mathematics and Computers in Simulation 29, Nr. 5 (Oktober 1987): 343–50. http://dx.doi.org/10.1016/0378-4754(87)90069-3.

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Lu, Ying, Zhibin Zhao, Jian gong Zhang und Zheyuan Gan. „Analysis on the Influence of the Height of Tower on Passive Interference in shortwave“. E3S Web of Conferences 64 (2018): 05005. http://dx.doi.org/10.1051/e3sconf/20186405005.

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The passive interference of transmission lines to nearby radio stations may affect the effective reception and transmission of radio station signals. Therefore, the accurate calculation of the electromagnetic scattering of transmission lines under the condition of external electromagnetic waves is the basis for determining the reasonable avoidance spacing of the two. For passive stations operating in short-wave frequencies, passive interference is mainly generated by the tower. This paper uses the method of moments to perform passive interference calculations under normal circumstances, And elaborates the method for calculating the electromagnetic field of the transmission line, obtains the space electric field intensity of the transmission line at the same working frequency and space location of the plane wave. Uses the approximate formula to inductive the formula for calculating height of tower and the protective distance.

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Wu, Xiao Yu, Zhe Ming Chen und Ze Hao Huang. „Analysis and Calculation of Electromagnetic Torque for the Voltage Source Traction Motors“. Applied Mechanics and Materials 446-447 (November 2013): 672–77. http://dx.doi.org/10.4028/www.scientific.net/amm.446-447.672.

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The traction motor installed on the high-speed train is powered by inverter. A large number of harmonics may appear when motor is operating. Then the motor speed generate oscillation and finally the dynamic characteristic is affected in vehicle system. In this paper, relied on the electromagnetism of traction motor, the mechanism about emerging harmonic torque is analyzed. In addition, based on the equivalent circuit, the method of calculating the parameters in harmonic circuit is proposed. Two mathematical formulas are also proposed to obtain the fundamental electromagnetic torque and the harmonic electromagnetic torque on traction motor. The time domain and frequency domain distributions of the torques are gained and analyzed. Finally a calculation example of traction motor harmonic torque was analyzed and calculated, and prepared for further study of harmonic torque impacting on vehicle system dynamic performance.

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Gurova, Elena G. „Eddy Current Impact Estimation in Designing Vibroisolator with 3D Electromagnetic Stiffness Compensator“. Applied Mechanics and Materials 792 (September 2015): 519–23. http://dx.doi.org/10.4028/www.scientific.net/amm.792.519.

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In this research the method of the calculation of the power losses in DC electromagnet through eddy currents, which are analog of the viscous friction, is presented. The influence of these currents on the operation of the vibroisolator with the electromagnetic stiffness compensator is estimated. The losses of the power on eddy currents are less than 1 per cent of the electromagnet power itself and the compensator totally. The example of the calculation of the losses for eddy currents in steel conductor is also shown.

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Li, Yong Gang, Guo Wei Zhou, Yu Ca Wu und He Ming Li. „Impact of Rotor Inter-Turn Short-Circuit on Generator Rotor Force“. Applied Mechanics and Materials 143-144 (Dezember 2011): 125–31. http://dx.doi.org/10.4028/www.scientific.net/amm.143-144.125.

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This paper analyzes the calculation method of unbalanced electromagnetic force by rotor winding inter-turn short-circuit fault, analytical calculating method neglects saturation, cogging and other factors, so the calculation accuracy is not high, in order to accurately calculate the magnetic field and the unbalanced electromagnetic force, this paper propose to analyze generator magnetic field by a finite element software Ansys, the obtained magnetic field data are further used to analyze the distributed electromagnetic force and the total force that generator rotor suffered, electromagnetic force distribution law of different slots, different levels of inter-turn short-circuit are got, which provide a basis for further studying the full force on generator rotor.

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Huang, Lei, Huang Xin Cheng und Mei Wang. „Study on Selection Method of Analogy Line in High Voltage Transmission Project Environmental Impact Assessment“. Applied Mechanics and Materials 209-211 (Oktober 2012): 1126–30. http://dx.doi.org/10.4028/www.scientific.net/amm.209-211.1126.

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This article integrate the theoretical calculation of the power-frequency electromagnetic field intensity and radio interference intensity under transmission line, and analyze the factor which influence the value and distribution of the electromagnetic field, radio interference under transmission line, aiming to provide basis and reference for other environmental assessment of electromagnetism. The study shows that a reasonable selection of analog lines can get an accurate result as the theoretical calculation. Important factors of analog lines selection including: grade of voltage, current, height of line, location order of line, number of circuit, section area of line, number of bundle conductors.

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Dissertationen zum Thema "Electromagnetic calculation"

Manolatou, Christina. „Calculation of effective electromagnetic parameters of helix loaded composites“. Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/36970.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
Includes bibliographical references (p. 101-104).
by Christina Manolatou.
M.S.

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Xu, Xiaoming. „New approximations in finite element calculation in high frequency“. Thesis, London South Bank University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.245127.

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Sargeant, Adam J. „Systematic semiclassical calculation of Coulomb excitation observables“. Thesis, University of Surrey, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.244783.

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Irenji, Neamat Taghizadeh. „Calculation of electromagnetic rotor losses in high-speed permanent magnet machines“. Thesis, University of Southampton, 1998. https://eprints.soton.ac.uk/47948/.

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High-speed permanent magnet machines are currently being developed for a number of applications including gas-turbine generator sets and machine tools. Due to the high peripheral speed of the rotor and the relatively high conductivity of the magnets used, rotor eddy current loss can be substantial. Quite low levels of loss may present a serious problem if rotor cooling is poor. The accurate calculation of these losses, and appreciation of their dependence on machine parameters, are therefore of great importance for reasons of both efficiency and temperature rise. In this, thesis, a method has been developed to evaluate the asynchronously rotating harmonics with respect to the rotor and to calculate rotor power loss caused by these harmonics. The harmonics are determined by double Fourier analysis of the normal flux density data over the rotor surface. The data is obtained from finite element magnetostatic analysis of the machine at different rotor positions, with all possible harmonic sources present, except rotor induced eddy currents whose effect on harmonics was found to be negligible. Rotor power loss is calculated for each harmonic using a 2D rectilinear current sheet model of the machine. The magnitude of the current sheet, which is placed on the inner surface of a toothless stator, is adjusted to produce the same magnetostatic normal flux density over the rotor surface as that of the corresponding harmonic. The 2D current sheet model does not allow for 3D end effects and magnet segmentation. The accuracy of the analytical rectilinear current sheet model was verified by comparison with a cylindrical FE current sheet model, and by solving a benchmark eddy current problem that can be also solved using FE steady-state AC analysis. The current sheet model was used to calculate rotor loss in a number of generic machines, with two basic types of rotor construction: 1) non-salient rotor with arc shaped surface magnets and 2) salient rotor with chord shaped surface magnets. The results show that rotor loss depends strongly on the ratio of slot opening to slot pitch (s/X.) and on the ratio of total airgap to slot pitch (g/X). For the same fundamental airgap flux density, rotor loss reduces dramatically by increasing airgap length and reducing slot opening. Increasing the number of slots also reduces the loss. The results also show that rotor loss in a generator increases as the power factor moves from lagging to leading due to the armature reaction effect. Using a conducting sleeve, instead of a non-conducting one, with conductivity in the range of practical values, increases rotor losses dramatically. Reducing magnet conductivity reduces rotor loss. Rotor power loss in machines with non-conducting sleeve is concentrated on the surface of the magnet and a small part on the surface of the hub. In machines with chord shaped magnets, the power loss density can be very high in the parts of the steel hub near the intersection of two poles where local total airgap is small. The harmonics caused by inverter switching in a motor or rectifier switching in an alternator can cause a very significant increase in rotor loss, compared to a machine with a sinusoidal mmf. The results also show that the loss depends strongly on the switching strategy, e.g., switching harmonics in 6 step mmf waveform produce 3 times more loss than a 12 step mmf waveform. Although the developed method for calculation of rotor power loss does not take the effect of magnet peripheral discontinuity or segmentation into account, it is clear that segmentation reduces power loss by interrupting the eddy current return path, specially for harmonics with long wavelengths. The effect of segmentation requires further study.

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Ati, Modafar K. „Calculation of electromagnetic field problems in large electrical machines using the finite element method“. Thesis, University of Newcastle Upon Tyne, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.238937.

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Mackenzie, Anne I. Rao S. M. „Paired pulse basis functions and triangular patch modeling for the method of moments calculation of electromagnetic scattering from three-dimensional, arbitrarily-shaped bodies“. Auburn, Ala., 2008. http://hdl.handle.net/10415/1447.

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Simonazzi, Mattia. „Misalignment tolerant model and force calculation in a resonator array for inductive power transfer“. Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18981/.

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In this work, an inductive power transfer (IPT) system composed of an array of multiple magnetically coupled resonant inductors (cells) has been considered, allowing the transmission distance to be increased or the misalignment between the emitter and receiver coils to be considered. The analysis of the arrays can be carried out with the theory of magnetoinductive waves (MIW) or with circuit theory; the latter approach has been followed. The impedance matrix of the resonator array has been modelled for different receiver shapes and dimensions. Moreover, it has been expressed as a function of the space improving the accuracy of the model. The model has been exploited to calculate all the currents and voltages of the system. In first approximation, only the displacement in the MIW propagation direction has been considered, whereas the contribution of the receiver is expressed as a defect and becomes a function of the space as the mutual inductances between the circuits vary according to the receiver position. The self- and mutual inductance coefficients have been evaluated for each circuit of the system by applying the partial inductance method, whose formulas have been implemented in Matlab environment. These results have been validated by means of magnetostatic FEM analysis of the system using a commercial software. Experimental measurements on a prototype of a 1-D resonator array have been performed, confirming the calculated values of the currents and as a consequence, of the mutual inductances. The last part of the thesis is devoted to the calculation of the mechanical forces of electromagnetic origin experienced by the receiver over the array, as a result of the interaction between the whole magnetic field - generated by all the array cells - and the current circulating in the receiver. These forces have been theoretically discussed first, with a subsequent implementation of the calculation in Matlab environment and analysis of the obtained results.

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Bendz, Jon Eskil. „Modelagem, simulação, e visualização imersiva de redes sem fio“. Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/3/3142/tde-30092008-144928/.

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Visualizações imersivas são muito valiosas para melhorar a compreensão de uma variedade de fenômenos físicos, que podem ser eventualmente modelados na forma discreta e simulados por computador. Dentre possíveis aplicações podemos utilizar a visualização imersiva como ferramenta pedagógica para percepção aumentada de tópicos complexos, ou como uma poderosa ferramenta de apoio analítico para ajudar os engenheiros a interpretarem os resultados de projetos. Este projeto de pesquisa aborda o uso da visualização imersiva de campos eletromagnéticos, especificamente os campos gerados por redes sem fio, largamente utilizadas no cotidiano como é o caso das redes IEEE 802.11 (Wi-Fi). Para tanto este trabalho propõe métodos novos para visualizar, em tres dimensões, campos eletromagnéticos variantes no tempo e distribuições de parâmetros interessantes relacionados a redes sem fio. Para atingir este objetivo, uma versão aprimorada do método de diferenças finitas no domínio do tempo (FDTD) é desenvolvido: o método FDTD de alta ordem e malha grosseira (Coarse Grid Higher Order FDTD, CGHO-FDTD). Portanto, soluções numéricas muito precisas, mais rápidas, e computacionalmente mais eficientes das equações de Maxwell podem ser obtidas. Os cálculos numéricos podem ser ainda mais rápidos pelo uso de computação paralela em um aglomerado de computadores. As características de domínio de tempo facilitam a criação de instantâneos de campos eletromagnéticos que estão se propagando, e desta maneira é possível criar figuras e animações tridimensionais que podem ser usadas para explicar alguns dos seguintes fenômenos físicos comuns em redes sem fio: difração, reflexão, e atenuação. Para que aumente a percepção física ainda mais, visualizações imersivas são feitas em um ambiente de realidade virtual. Por fim, a ferramenta desenvolvida também pode ser usada para criar distribuições muito detalhadas de parâmetros importantes que afetam o desempenho em uma rede sem fio. É mostrado que simulações de um ambiente fechado para prever a distribuição de potência de uma rede sem fio do tipo IEEE 802.11 (Wi-Fi), estão de acordo com as medidas.
Immersive visualizations are very valuable in order to improve the understanding of a variety of physical phenomena that can be modeled numerically and simulated by computers. Amongst the possible applications, we could utilize immersive visualizations as a pedagogical tool for enhanced perception of complex topics, or as a powerful tool that helps engineers interpret the outcome of simulations. This research project approaches the use of immersive visualizations of electromagnetic fields, especially fields generated by wireless networks widely utilized in the everyday life, as is the case for networks of the type IEEE 802.11 (Wi-Fi). For such a purpose this work proposes new methods to three-dimensionally visualize time-varying electromagnetic fields, and distributions of interesting parameters related to wireless networks. To achieve these objectives, a better version of the finite-difference time-domain (FDTD) method is developed: the Coarse Grid Higher Order FDTD (CGHO-FDTD) method. Thus highly accurate, faster and more computationally efficient numerical solutions of Maxwells equations can be obtained. The numerical calculations are made even faster by the use of parallel computing on a cluster of computers. The characteristics of the time domain facilitate the creation of snapshots of the propagating electromagnetic fields, and in this manner it is possible to create three-dimensional figures and animations that can be used to explain some of the following common physical effects found in wireless networks: diffraction, reflection, and attenuation. To further enhance the perception of the physics, immersive visualizations are carried out in a virtual reality environment. Finally, the developed tool can also be used to create highly detailed distributions of important parameters that affect the performance in wireless networks. It is shown that simulations to predict the power distribution in an indoor wireless network of the type IEEE 802.11 (Wi-Fi), agree very well with measurements.

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Krahn, Alexander Philipp. „Hardware development to increase NMR sensitivity and spectral resolution by novel rf resonators and polarization transfer“. Lyon, Ecole normale supérieure, 2010. http://www.theses.fr/2010ENSL0561.

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Dans cette thèse, de nouvelles méthodes sont analysées afin d’augmenter la sensibilité, faible, du phénomène d’induction nucléaire grâce l’optimisation de l’instrument lui-même et par le couplage au moyen la Polarisation Dynamique Nucléaire (PDN). La première partie, est axée sur la bobine de mesure en contact avec l’échantillon et le circuit de sonde de RMN de l’état solide sous très hauts champs magnétiques. Le principe de réciprocité et les calculs de champ électromagnétique permettent une description physique des bobines ainsi qu’une optimisation de la géométrie des bobines de mesure. Dans ce contexte la problématique des champs électriques limite auxquels sont soumis les échantillons aux fréquences de Larmor élevées est prise en compte. Ce phénomène a toujours posé de sérieuses difficultés au moment de l’irradiation RF par des impulsions de découplage, cause d’une augmentation sensible de la température des échantillons dispersifs. Pour y remédier, des bobines innovantes, appelées LLC (Loop-gap Loaded Coil), issues de l’analyse numérique de la distribution du champ électromagnétique, sont introduites. Elles réduisent la composante électrique de l’onde électromagnétique dans le volume de l’échantillon. Cette étude est illustrée par la comparaison entre la simulation et l’étude expérimentale réalisée dans un champ statique de 16. 4 T. Dans la seconde partie, des résonateurs adaptés sont présentés pour appliquer la technique de la PDN, afin d’augmenter la polarisation des spins nucléaires par transfert de polarisation à travers le couplage des spins électroniques. Le dispositif expérimental mis en oeuvre relève du défi technique et exige la construction de structures doublement résonantes pour travailler aux fréquences de Larmor de l’électron et du noyau simultanément. Une procédure d’ajustement des modes est détaillée, celui-ci permet le calcul de la distribution du champ électromagnétique l’intérieur des cavités cylindriques, en tenant compte explicitement des propriétés diélectriques de l’échantillon. A partir d’un ensemble de modes dans les cavités résonantes, deux structures possibles sont retenues. Elles présentent des avantages complémentaires pour deux approches différentes expérimentales de la PDN. Des données expérimentales préliminaires sont présentées grâce à un prototype expérimental dans un champ statique 0. 35 T et 3. 5 T
In this thesis, methods are investigated to increase the inherently low detection sensitivity of the NMR experiment by an optimization of the detection hardware and by DNP experiments. In the first part, the emphasis is put on the sample coil and the rf circuitry of the NMR probehead, especially for conditions typical in high-field solid-state experiments. Based on a reciprocity principle and by electromagnetic field calculations, generalized coil parameters are derived and used to optimize the geometry of solenoid sample coils. In this context, the problem of fringe electric fields experienced by a sample at high Larmor frequencies is addressed. In the past, this has put severe limitations on the possibility to apply strong decoupling field amplitudes to temperature sensitive and dispersive samples. Resulting from the numerical field analysis of common NMR coils a novel sample coil geometry – the LLC resonator – is presented that significantly reduces the rf electric field in the sample volume. To characterize the novel structure, a comparative numerical and experimental study for a static field of 16. 4 T is demonstrated. In the second part, dedicated resonators are discussed to apply the method of DNP to increase the nuclear spin polarization by polarization transfer from coupled electron spins. The experimental setup of these experiments is challenging and requires the construction of double resonant structures operated at the electron and nuclear Larmor frequencies. An efficient mode-matching method is implemented that allows the calculation of the electromagnetic field distribution inside cylindrical cavities considering explicitly the dielectric properties of the sample. From the set of cavity modes, two potential resonator geometries are derived that are advantageous for two different experimental DNP approaches. Preliminary experimental data are shown that are measured with prototype resonators in a static field of 0. 35 T and 3. 5 T

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Gärskog, Gustav. „NUMERICAL CALCULATION METHOD FOR MAGNETIC FIELDS IN THE VICINITY OF CURRENT-CARRYING CONDUCTORS“. Thesis, Uppsala universitet, Elektricitetslära, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-353338.

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This thesis aims to develop a calculation method to determine themagnetic field magnitudes in the vicinity of power lines, i.e. bothburied cables and overhead lines. This is done through the numericaluse of Biot Savart's law where the conductors are approximated by aseries of straight segment elements that each contribute to the overallfield strength at the field point. The method is compared to two realcases and to the exact integral solution. Also, a review of some of theresearch material regarding electromagnetic fields from power lines andclaims of adverse health effects due to these fields is conducted.Results show that the numerical error is dependent on the segmentationdegree of the conductors and the mathematical model is inaccurate closeto the conductor. The calculations show slightly higher fieldmagnitudes than the previous survey done by WSP (Williams SalePartnership) far away from the source and slightly lower at the centerconductor. This may be due to the excluded induction in the shieldwires and differences in actual conductor coordinates.

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Bücher zum Thema "Electromagnetic calculation"

Ida, N. Electromagnetics and calculation of fields. New York: Springer-Verlag, 1992.

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Ida, Nathan. Electromagnetics and calculation of fields. 2. Aufl. New York: Springer, 1997.

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Ida, Nathan. Electromagnetics and calculation of fields. New York: Springer-Verlag, 1992.

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Ostreĭko, V. N. Calculation of electromagnetic fields in multilayer media. New York: Gordon and Breach Science Publishers, 1989.

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Huppunen, Jussi. High-speed solid-rotor induction machine: Electromagnetic calculation and design. Lappeenranta: Lappeenranta University of Technology, 2004.

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Haase, Heiko. Transmission line super theory: A new approach to an effective calculation of electromagnetic interference. Magdeburg: Otto-von-Guericke-Universität Magdeburg, 2004.

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Ida, Nathan, und João P. A. Bastos. Electromagnetics and Calculation of Fields. Herausgegeben von R. Mittra. New York, NY: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4684-0526-2.

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Ida, Nathan, und João P. A. Bastos. Electromagnetics and Calculation of Fields. New York, NY: Springer New York, 1997. http://dx.doi.org/10.1007/978-1-4612-0661-3.

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Ida, Nathan. Electromagnetics and Calculation of Fields. New York, NY: Springer US, 1992.

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Hafner, Christian. The generalized multipole technique for computational electromagnetics. Boston: Artech House, 1990.

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Buchteile zum Thema "Electromagnetic calculation"

Durney, Carl H. „Calculation of Electromagnetic Power Deposition“. In Physics and Technology of Hyperthermia, 152–58. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3597-6_6.

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Lefevre, Yvan, Michel Lajoie-Mazenc und Bernard Davat. „Force Calculation in Electromagnetic Devices“. In Electromagnetic Fields in Electrical Engineering, 231–35. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4613-0721-1_42.

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Ida, Nathan, und João P. A. Bastos. „The Electromagnetic Field and Maxwell’s Equations“. In Electromagnetics and Calculation of Fields, 22–46. New York, NY: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4684-0526-2_2.

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Ida, Nathan, und João P. A. Bastos. „Interaction Between Electromagnetic and Mechanical Forces“. In Electromagnetics and Calculation of Fields, 175–211. New York, NY: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4684-0526-2_6.

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Ida, Nathan, und João P. A. Bastos. „The Electromagnetic Field and Maxwell’s Equations“. In Electromagnetics and Calculation of Fields, 22–46. New York, NY: Springer New York, 1997. http://dx.doi.org/10.1007/978-1-4612-0661-3_2.

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Ida, Nathan, und João P. A. Bastos. „Interaction between Electromagnetic and Mechanical Forces“. In Electromagnetics and Calculation of Fields, 175–211. New York, NY: Springer New York, 1997. http://dx.doi.org/10.1007/978-1-4612-0661-3_6.

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Ida, Nathan, und João P. A. Bastos. „Wave Propagation and High Frequency Electromagnetic Fields“. In Electromagnetics and Calculation of Fields, 212–64. New York, NY: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4684-0526-2_7.

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Ida, Nathan, und João P. A. Bastos. „Wave Propagation and High-Frequency Electromagnetic Fields“. In Electromagnetics and Calculation of Fields, 212–64. New York, NY: Springer New York, 1997. http://dx.doi.org/10.1007/978-1-4612-0661-3_7.

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Haznadar, Zijad, und Sead Berberovic. „Numerical Field Calculation of Earthing Systems“. In Electromagnetic Fields in Electrical Engineering, 269–74. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4613-0721-1_49.

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Durney, C. H. „Discussion: Calculation of Electromagnetic Power Deposition“. In Physics and Technology of Hyperthermia, 628–29. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3597-6_32.

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Konferenzberichte zum Thema "Electromagnetic calculation"

Huang, Jisheng, Ping Guo, Enxin Xiang, Wei Li, Lingyun Tang und Zhengjie Cai. „Underground Electromagnetic Wave Velocity Calculation Method“. In the 2nd International Conference. New York, New York, USA: ACM Press, 2018. http://dx.doi.org/10.1145/3207677.3278086.

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Fan, Tian-Yu, Li-Xin Guo und Zhong-Yu Liu. „Electromagnetic Transmission Calculation in Single Room“. In 2019 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC). IEEE, 2019. http://dx.doi.org/10.1109/csqrwc.2019.8799247.

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He, Wei, Huafu Li, Limin Feng, Xingtuan Yang, Qiqi He, Jinji Zheng und Tianyi Jiang. „Lightning electromagnetic pulse magnetic field calculation“. In 6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016). Paris, France: Atlantis Press, 2016. http://dx.doi.org/10.2991/icmmbe-16.2016.100.

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Liu, Junyi, Xiaoning Chen, Yunsheng Zhang und Xiaofeng Zhou. „Electromagnetic calculation of cylindrical linear induction motors“. In 2009 5th Asia-Pacific Conference on Environmental Electromagnetics (CEEM 2009). IEEE, 2009. http://dx.doi.org/10.1109/ceem.2009.5303528.

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Szedenik, N. „Calculation of the induced voltages in large buildings“. In International Conference on Electromagnetic Compatibility. IEE, 1997. http://dx.doi.org/10.1049/cp:19971112.

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Worshevsky, A. „Calculation of surge attenuation in filters“. In Proceedings of 4th International Symposium on Electromagnetic Compatability. IEEE, 1999. http://dx.doi.org/10.1109/elmagc.1999.801259.

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Zaharchenko, Mikhail, und Yuri Zaharchenko. „The method of electrostatic and electromagnetic fields calculation“. In 2014 20th International Workshop on Beam Dynamics and Optimization (BDO). IEEE, 2014. http://dx.doi.org/10.1109/bdo.2014.6890099.

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Zhao, Zhibin, Xiang Cui, Tiebing Lu und Changzheng Gao. „Calculation of the Transient Electromagnetic Fields in Substation“. In 2007 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications. IEEE, 2007. http://dx.doi.org/10.1109/mape.2007.4393772.

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Tikhonova, Olga V., und Anatoliy T. Plastun. „Electromagnetic calculation of induction motor by “ANSYS Maxwell”“. In 2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus). IEEE, 2018. http://dx.doi.org/10.1109/eiconrus.2018.8317216.

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Ren, Weihe, Maohui Xia, Li Ying und Yupeng Zhai. „Local orthogonal meshless method in electromagnetic numerical calculation“. In 2011 International Conference on Multimedia Technology (ICMT). IEEE, 2011. http://dx.doi.org/10.1109/icmt.2011.6002432.

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Berichte der Organisationen zum Thema "Electromagnetic calculation"

Gibson, B. F. Calculation of electromagnetic observables in few-body systems. Office of Scientific and Technical Information (OSTI), Oktober 1986. http://dx.doi.org/10.2172/6930874.

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Cox, Jr, und Larry T. Calculation of Resonant Values of Electromagnetic Energy Incident Upon Dielectric Spheres. Fort Belvoir, VA: Defense Technical Information Center, Februar 1994. http://dx.doi.org/10.21236/ada620844.

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Fry, Edward S., George W. Kattawar und Chia-Ren Hu. Measurement and Calculation of the Stokes or Mueller Matrix for the Scattering of Electromagnetic Radiation from Irregular Particles. Fort Belvoir, VA: Defense Technical Information Center, September 1986. http://dx.doi.org/10.21236/ada171502.

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Tesny, Neal. Software Tools for Measuring and Calculating Electromagnetic Shielding Effectiveness. Fort Belvoir, VA: Defense Technical Information Center, September 2005. http://dx.doi.org/10.21236/ada439634.

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Roussel-Dupre, R. Transionospheric propagation calculations for the output of two EMP (electromagnetic pulse) simulators. Office of Scientific and Technical Information (OSTI), November 1990. http://dx.doi.org/10.2172/6416786.

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Silberstein, Marian. Application of a Generalized Leibniz Rule for Calculating Electromagnetic Fields within Continuous Source Regions. Fort Belvoir, VA: Defense Technical Information Center, Januar 1989. http://dx.doi.org/10.21236/ada212470.

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Yakura, S. J., und Jeff MacGillivray. Finite-Difference Time-Domain Calculations Based on Recursive Convolution Approach for Propagation of Electromagnetic Waves in Nonlinear Dispersive Media. Fort Belvoir, VA: Defense Technical Information Center, Oktober 1997. http://dx.doi.org/10.21236/ada336967.

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