Academic literature on the topic 'Radial Electric Field'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Radial Electric Field.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Radial Electric Field"

1

Tchaban, Vasyl. "Radial component of vortex electric field force." Computational Problems of Electrical Engineering 11, no. 1 (April 25, 2021): 32–35. http://dx.doi.org/10.23939/jcpee2021.01.032.

Full text
Abstract:
he differential equations of motion of electrically charged bodies in an uneven vortex electric field at all possible range of velocities are obtained in the article. In the force interaction, in addition to the two components – the Coulomb and Lorentz forces – the third component of a hitherto unknown force is involved. This component turned out to play a crucial role in the dynamics of movement. The equations are written in the usual 3D Euclidean space and physical time.This takes into account the finite speed of electric field propagation and the law of electric charge conservation. On this basis, the trajectory of the electron in an uneven electric field generated by a positively charged spherical body is simulated. The equations of motion are written in vector and coordinate forms. A physical interpretation of the obtained mathematical results is given. Examples of simulations are given.
APA, Harvard, Vancouver, ISO, and other styles
2

Yushmanov, P. N., A. I. Smolyakov, V. B. Lebedev, and P. H. Diamond. "Radial electric field in toroidal plasmas." Plasma Physics and Controlled Fusion 38, no. 8 (August 1, 1996): 1349–52. http://dx.doi.org/10.1088/0741-3335/38/8/035.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Zhang, Jiahong, Jiali Shi, and Jing Zhang. "Analysis of the Surface Electric Field Distribution of a 10 kV Faulty Composite Insulator." Electronics 11, no. 22 (November 15, 2022): 3740. http://dx.doi.org/10.3390/electronics11223740.

Full text
Abstract:
To obtain a more comprehensive knowledge of the surface electric field distribution of composite insulators, a three-dimensional (3D) simulation model of a 10 kV FXBW4-10/70 composite insulator was established, and the distribution of the axial and radial electric fields on the surface of the insulator under normal, damaged, internal defect, and fouling fault conditions were calculated and analyzed based on the finite element method. The results showed that the axial and radial electric field distributions on the surfaces of the normal composite insulators were “U” shaped, the radial electric field at the damaged location had a greater change than the axial electric field, and both the axial and radial electric fields at the internal defect location increased significantly. For the insulator covered with NaCl conductive fouling, the axial electric fields at the high-voltage (HV) and low-voltage (LV) ends showed a greater change. The results can provide a basis for the fault identification of composite insulators and the optimal design of insulation structures.
APA, Harvard, Vancouver, ISO, and other styles
4

Mancic, Ana, Aleksandra Maluckov, Yokoyama Masayoshi, and Okamoto Masao. "Generation of the sheared radial electric field by a magnetic island structure." Facta universitatis - series: Physics, Chemistry and Technology 3, no. 1 (2004): 19–26. http://dx.doi.org/10.2298/fupct0401019m.

Full text
Abstract:
The effect of the presence of a magnetic island structure on the am bipolar radial electric field is studied in the context of the belt island model. It is shown that the sheared radial electric field region exists on the island position. Depending on the model parameters, the single (ion root) or multiple (one ion and two electron roots) solutions for the radial electric field are obtained at different radial positions. The radially non-local treatment is developed proposing the steady-state plasma conditions. The numerical calculations show that the diffusion of the radial electric field is significant only near the island boundaries. As a result the discontinuities in the am bipolar electric field profile are smoothed.
APA, Harvard, Vancouver, ISO, and other styles
5

NOORI, K., P. KHORSHID, and M. AFSARI. "Derivation of radial electric fields using kinetic theory in tokamak." Journal of Plasma Physics 79, no. 5 (January 16, 2013): 513–17. http://dx.doi.org/10.1017/s0022377812001171.

Full text
Abstract:
AbstractIn the current study, radial electric field with fluid equations has been calculated. The calculation started with kinetic theory, Boltzmann and momentum balance equations were derived, the negligible terms compared with others were eliminated, and the radial electric field expression in steady state was derived. As mentioned in previous researches, this expression includes all types of particles such as electrons, ions, and neutrals. The consequence of this solution reveals that three major driving forces contribute in radial electric field: radial pressure gradient, poloidal rotation, and toroidal rotation; rotational terms mean Lorentz force. Therefore, radial electric field and plasma rotation are connected through the radial momentum balance.
APA, Harvard, Vancouver, ISO, and other styles
6

Bakke, Knut, and Claudio Furtado. "Analysis of the interaction of an electron with radial electric fields in the presence of a disclination." International Journal of Geometric Methods in Modern Physics 16, no. 11 (November 2019): 1950172. http://dx.doi.org/10.1142/s021988781950172x.

Full text
Abstract:
We consider an elastic medium with a disclination and investigate the topological effects on the interaction of a spinless electron with radial electric fields through the WKB (Wentzel, Kramers, Brillouin) approximation. We show how the centrifugal term of the radial equation must be modified due to the influence of the topological defect in order that the WKB approximation can be valid. Then, we search for bound states solutions from the interaction of a spinless electron with the electric field produced by this linear distribution of electric charges. In addition, we search for bound states solutions from the interaction of a spinless electron with radial electric field produced by uniform electric charge distribution inside a long non-conductor cylinder.
APA, Harvard, Vancouver, ISO, and other styles
7

Saxena, Shashank, Darius Diogo Barreto, and Ajeet Kumar. "Extension–torsion–inflation coupling in compressible electroelastomeric thin tubes." Mathematics and Mechanics of Solids 25, no. 3 (November 28, 2019): 644–63. http://dx.doi.org/10.1177/1081286519886901.

Full text
Abstract:
We present an axisymmetric and axially homogeneous variational formulation to obtain coupled extension–torsion–inflation deformation in compressible electroelastomeric tubes in the presence of axial and radial electric fields. We show that such deformations occur under the following two conditions: (1) only the axial electric field is imposed, with the electric poling direction in the tube (if present) lying in the radial plane; and (2) only the radial electric field is imposed within the tube, with the electric poling direction (if present) also along the radial direction. The poling direction in condition (1) generates helical anisotropy in the tube. We then obtain the governing differential equations necessary to solve the above deformation problem for thick tubes. We further apply the thin tube limit to obtain simplified algebraic equations to solve the same deformation problem. The effect of applied electric field parameters on the extension–inflation coupling and induced internal pressure vs. imposed inflation behavior is finally presented through numerical solution of the above obtained algebraic equations. The study will be useful in designing soft electroelastic tubular actuators.
APA, Harvard, Vancouver, ISO, and other styles
8

Al-Badi, Abdullah, Adel Gastli, Hadj Bourdoucen, and Joseph Jervase. "Evolution of Axial-Field Electrical Machines." Sultan Qaboos University Journal for Science [SQUJS] 5 (December 1, 2000): 227. http://dx.doi.org/10.24200/squjs.vol5iss0pp227-245.

Full text
Abstract:
This paper is a review of axial-field electrical machines, which were at the origin of the invention of electrical machines such as the famous Faraday’s disk. The different configurations of the axial-field machines are presented along with their advantageous key steady state characteristics such as high efficiency and high power to weight ratio. The differences between axial-field machines and conventional radial-field machines are discussed. The disc-type axial-field electrical machines with permanent-magnet excitation seem to be among the best designs in terms of compactness, suitable shape, robustness, and electric characteristics. Axial-field machines are expected to be used in a large number of applications in the future owing to their special features and distinct advantages compared to conventional radial-field machines.
APA, Harvard, Vancouver, ISO, and other styles
9

Sugama, H., and M. Wakatani. "Radial electric field effect on resistive interchange modes." Physics of Fluids B: Plasma Physics 3, no. 4 (April 1991): 1110–12. http://dx.doi.org/10.1063/1.859839.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Könies, Axel, Christoph Slaby, Ralf Kleiber, Tamás Fehér, Matthias Borchardt, and Alexey Mishchenko. "The MHD continuum with a radial electric field." Physics of Plasmas 27, no. 12 (December 2020): 122511. http://dx.doi.org/10.1063/5.0023961.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Dissertations / Theses on the topic "Radial Electric Field"

1

Temple, Darren. "Experimental investigations into the radial electric field of MAST." Thesis, Imperial College London, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.540683.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Viezzer, Eleonora. "Radial electric field studies in the plasma edge of ASDEX." Diss., Ludwig-Maximilians-Universität München, 2013. http://nbn-resolving.de/urn:nbn:de:bvb:19-161574.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Honda, Mitsuru. "Transport simulation of tokamak plasmas including plasma rotation and radial electric field." 京都大学 (Kyoto University), 2007. http://hdl.handle.net/2433/136227.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Wilks, Theresa M. "Calculation of the radial electric field in the DIII-D tokamak edge plasma." Diss., Georgia Institute of Technology, 2016. http://hdl.handle.net/1853/54988.

Full text
Abstract:
The application of a theoretical framework for calculating the radial electric field in the DIII-D tokamak edge plasma is discussed. Changes in the radial electric field are correlated with changes in many important edge plasma phenomena, including rotation, the L-H transition, and ELM suppression. A self-consistent model for the radial electric field may therefore suggest a means of controlling other important parameters in the edge plasma. Implementing a methodology for calculating the radial electric field can be difficult due to its complex interrelationships with ion losses, rotation, radial ion fluxes, and momentum transport. The radial electric field enters the calculations for ion orbit loss. This ion orbit loss, in turn, affects the radial ion flux both directly and indirectly through return currents, which have been shown theoretically to torque the edge plasma causing rotation. The edge rotation generates a motional radial electric field, which can influence both the edge pedestal structure and additional ion orbit losses. In conjunction with validating the analytical modified Ohm’s Law model for calculating the radial electric field, modeling efforts presented in this dissertation focus on improving calculations of ion orbit losses and x-loss into the divertor region, as well as the formulation of models for fast beam ion orbit losses and the fraction of lost particles that return to the confined plasma. After rigorous implementation of the ion orbit loss model and related mechanisms into fluid equations, efforts are shifted to calculate effects from rotation on the radial electric field calculation and compared to DIII-D experimental measurements and computationally simulated plasmas. This calculation of the radial electric field will provide a basis for future modeling of a fast, predictive calculation to characterize future tokamaks like ITER.
APA, Harvard, Vancouver, ISO, and other styles
5

Ernst, Darin R. (Darin Richard) 1965. "Momentum transport, radial electric field, and ion thermal energy confinement in very high temperature plasmas." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/50337.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Viezzer, Eleonora [Verfasser], and Hartmut [Akademischer Betreuer] Zohm. "Radial electric field studies in the plasma edge of ASDEX upgrade / Eleonora Viezzer. Betreuer: Hartmut Zohm." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2013. http://d-nb.info/1042899843/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

McDermott, Rachael Marie. "Edge radial electric field studies via charge exchange recombination spectroscopy on the Alcator C-Mod Tokamak." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/54462.

Full text
Abstract:
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Nuclear Science and Engineering, 2009.
Cataloged from PDF version of thesis.
Includes bibliographical references (p. 189-197).
It is commonly accepted that ExB velocity shear is responsible for the suppression of edge turbulence, which reduces the losses of both energy and particles across magnetic field lines and results in the formation of edge transport barriers and high-confinement mode (H-mode) in tokamak plasmas. However, the self consistent evolution of the radial electric field profile (Er), pedestal shape and improvement in plasma confinement is not well understood. A better understanding of pedestal physics and the interplay between Er, turbulence suppression and pedestal formation should enable better control of edge transport and improve core confinement. A new, high-resolution, charge exchange recombination spectroscopy (CXRS) diagnostic has been installed on Alcator C-Mod to provide measurements of the B5+ population in the pedestal region. This diagnostic is capable of measuring the boron temperature, density, and poloidal and toroidal velocity with 3mm radial resolution and 5ms temporal resolution. These profiles, coupled with knowledge of the toroidal and poloidal magnetic fields, enable the determination of the edge radial electric field through the radial force balance equation. The new CXRS diagnostic has provided the first spatially resolved calculations of the radial electric field in the C-Mod edge and has made possible significant contributions to the study of pedestal physics. Detailed measurements of the boron population have been made in a variety of plasma regimes. The measured rotation profiles connect the SOL and core measurements and are consistent with both. The CXRS boron temperature profiles are observed to agree well with the Thomson Scattering electron temperature profiles in bothl shape and magnitude over a wide range of collisionalities. In H-mode plasmas both the boron temperature and density profiles form clear pedestals, similar to what is observed in the electron channel. The edge toroidal rotation increases in the concurrent direction at the onset of H-mode confinement and the poloidal rotation in the pedestal region increases in the electron diamagnetic direction forming a narrow
(cont.) peak (3-4mm) just inside of the LCFS. In Ohmic L-mode plasmas Er is positive near the last closed flux surface (LCFS) and becomes more negative with distance into the plasma. In H-mode plasmas E, is positive in the core, but forms a deep negative well, relative to its L-mode values, just inside of the LCFS. These results are qualitatively consistent with the observations made on other machines. However, the C-Mod H-mode Er wells are unprecedeited in depth (up to 300kV/m) and the narrow E, well widths (5mm), as compareJ to results from other tokamaks, suggest a scaling with machine size. The measured Er well widths have been compared to theoretical scalings for the edge pedestal and no significant correlation was observed with any of the predictions. In fact, very little variation of the E, well width is observed in general. Howc:ver, the depth of the E, well, or alternatively the magnitude of the E, shear (constant width), shows a strong correlation with improved plasma energy confinement. It also correlates well with the edge electron temperature and pressure pedestal heights (and gradients). It is not, however, very sensitive to variation in the edge electron density pedestal height. These results are an indication that the energy and particle transport have different relationships to Er, with energy transport more directly linked. The radial electric field results from ELM-free H-mode and I-mode plasmas support this interpretation.
by Rachael Marie McDermott.
Ph.D.
APA, Harvard, Vancouver, ISO, and other styles
8

Kumar, Santhosh Tekke Athayil, and santhosh kumar@anu edu au. "Experimental Studies of Magnetic Islands, Configurations and Plasma Confinement in the H-1NF Heliac." The Australian National University. Research School of Physical Sciences and Engineering, 2008. http://thesis.anu.edu.au./public/adt-ANU20080611.171513.

Full text
Abstract:
Rational magnetic flux surfaces in fusion (toroidal plasma confinement) devices can break the magnetic field lines and reconnect them in the form of magnetic islands. Formation of these magnetic islands can have a serious impact on the plasma confinement properties of the device. Islands can in general degrade the confinement by mixing up different regions of the plasma. However there has been experimental evidence of confinement improvement by island induced transport barriers, under certain conditions. Even though there are a large number of theoretical and experimental works on magnetic islands to date, there is clearly a paucity of convincing experimental understanding on the nature of behaviour of islands in plasma. This thesis reports detailed experimental studies conducted on the H-1NF heliac stellarator, to gain an in-depth understanding of magnetic islands and their influence in plasma confinement.¶ Work reported in this thesis can be mainly divided into three parts: (a) high resolution imaging of vacuum magnetic islands and flux surfaces of H-1NF, (b) accurate computer modeling of H-1NF magnetic geometry and (c) detailed experiments on magnetic islands in plasma configurations.¶ Electron-beam wire-tomography in the H-1NF has been used for the high resolution mapping of vacuum magnetic flux surfaces and islands. Point-to-point comparison of the mapping results with computer tracing, in conjunction with an image warping technique, has enabled systematic exploration of magnetic islands and surfaces of interest. A fast mapping technique has been developed, which significantly reduced the mapping time and made this technique suitable for mapping at higher magnetic fields.¶ Flux surface mapping has been carried out at various magnetic configurations and field strengths. The extreme accuracy of this technique has been exploited to understand the nature of error fields, by point-by-point matching with computer tracing results. This has helped in developing a best-fit computer model for H-1NF magnetic configurations, which can predict rotational transform correct to three decimal places. Results from plasma experiments on magnetic configuration studies are best explained by the new model.¶ Experiments with low order magnetic islands in plasma configurations yielded some new results. It has been observed that the low order magnetic islands (m = 2) near the core of the plasma serve as pockets of improved confinement region under favourable conditions. This results in significant profile modifications including enhancement of the radial electric field near the core to a large positive value. The characteristics of islands are found to be dependent on the plasma collisionality and the island width.¶ Experiments with a magnetic configuration which exhibits no vacuum islands, but the core rotational transform very close to low order rational value, show a spontaneous transition of the radial electric field near the core to a large positive value (nearly 5 kV/m), with a strong electric field shear (nearly 700 kV/m2) and localised improvement in confinement, during the discharge. Evidence indicates that the transition is driven by the excitation of low order magnetic islands near the axis during the plasma discharge, due to the modification of rotational transform profile by toroidal plasma currents. The situation is similar to the Core Electron-Root Confinement (CERC) observed during high temperature ECH plasma discharges on other helical devices. This result provides an experimental evidence for the hypothesis that the threshold conditions for observing CERC can be reduced by exciting magnetic islands near the core of the plasma.
APA, Harvard, Vancouver, ISO, and other styles
9

Wrench, Christopher G. "Collisional transport of trace impurity ions and the role of the radial electric field in spherical tokamak plasmas." Thesis, University of Warwick, 2012. http://wrap.warwick.ac.uk/55347/.

Full text
Abstract:
The mitigation and control of impurities, or non-fuel ions, in tokamak plasmas is vital for reducing energy losses and an understanding of impurity transport is required in order to predict the performance of present and future tokamak devices. The development and application of a full orbit, test particle code to the study of the collisional transport of test impurity ions in spherical tokamak plasmas is presented. This code is tested against the standard analytic description of collisional transport in magnetised plasmas and is demonstrated to be particularly suited to the study of the tight aspect ratio of the spherical tokamak design. The principle results of the present work concern the investigation of the role of the radial electric field, a feature of high performance tokamak plasmas, on collisional ion transport. It is found that a static radial electric field leads to a significant reduction in the radial transport of test impurity ions. This effect may be explained in terms of a novel radial drift of the test ions arising due to the introduction of collisional Langevin terms to the full orbit, test particle equations of motion. This has significant implications for the confinement of impurity ions in high performance, steady state tokamak discharges. A scaling of this modification with impurity particle mass and charge numbers is derived analytically and verified numerically and a scaling with electric field parameters is derived numerically. A time dependent radial electric field, which models a number of transient events in tokamak plasmas such as the low- to high-mode transition and edge localised modes, is also investigated and attempts at a preliminary comparison between experimental and numerical observations of impurity transport in spherical tokamak devices is presented.
APA, Harvard, Vancouver, ISO, and other styles
10

Cavedon, Marco [Verfasser], Ulrich [Akademischer Betreuer] [Gutachter] Stroth, and Aliaksandr [Gutachter] Bandarenka. "The role of the radial electric field in the development of the edge transport barrier in the ASDEX Upgrade tokamak / Marco Cavedon. Betreuer: Ulrich Stroth. Gutachter: Aliaksandr Bandarenka ; Ulrich Stroth." München : Universitätsbibliothek der TU München, 2016. http://d-nb.info/1103135260/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Radial Electric Field"

1

Wu, Jie Qiang. Spin relaxation mechanisms controlling magnetic-field dependent radical pair recombination kinetics in nanoscopic reactors. Konstanz: Hartung-Gorre Verlag, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Andres, Peratta, ed. Modelling the human body exposure to ELF electric fields. Southampton, UK: WIT, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

DeMinco, N. Free-field measurements of the electrical properties of soil using the surface wave propagation between two monopole antennas. Washington, DC]: U.S. Department of Commerce, National Telecommunications and Information Administration, 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Uzunoglu, Nikolaos K. Applied Computational Electromagnetics: State of the Art and Future Trends. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

McKay, Bruce Elliott. Radial maze proficiency in rats after exposure to a theta burst magnetic field pattern whose electrical (current) equivalent elicits long-term potentiation in hippocampal slices. Sudbury, Ont: Laurentian University, Behavioural Neuroscience Program, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Hughes, Sarah Jane, Stephen T. Middlebrook, and Candace M. Jones. RFIDs, near-field communications, and mobile payments: A guide for lawyers. Edited by American Bar Association. Cyberspace Task Force. Chicago, Illinois: American Bar Association, Section of Business Law, 2013.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Davidson, David B. Computational electromagnetics for RF and microwave engineering. 2nd ed. Cambridge: Cambridge University Press, 2011.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Hughes, Marija Matich. Computers, antennas, cellular telephones and power lines health hazards. Washington, D.C: Hughes Press, 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

J, Reddell, Goddard Space Flight Center, and United States. National Aeronautics and Space Administration., eds. Technique for predicting the RF field strength inside an enclosure. Greenbelt, Md: National Aeronautics and Space Administration, Goddard Space Flight Center, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

J, Reddell, and Goddard Space Flight Center, eds. Technique for predicting the RF field strength inside an enclosure. Greenbelt, Md: National Aeronautics and Space Administration, Goddard Space Flight Center, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Radial Electric Field"

1

Janyška, Josef, and Marco Modugno. "Dynamical Example 2: Radial Electric Field." In Fundamental Theories of Physics, 541–53. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-89589-1_26.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Hobirk, J., N. C. Hawkes, P. J. McCarthy, D. Merkl, and R. C. Wolf. "Measurements of the poloidal magnetic and radial electric field profiles in ASDEX Upgrade and JET." In Advanced Diagnostics for Magnetic and Inertial Fusion, 197–204. Boston, MA: Springer US, 2002. http://dx.doi.org/10.1007/978-1-4419-8696-2_33.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Gjonaj, Erion, Yun Ouedraogo, and Sebastian Schöps. "Modelling of Droplet Dynamics in Strong Electric Fields." In Fluid Mechanics and Its Applications, 107–25. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-09008-0_6.

Full text
Abstract:
AbstractWe describe a modelling approach for the simulation of droplet dynamics in strong electric fields. The model accounts for electroquasistatic fields, convective and conductive currents, contact angle dynamics and charging effects associated with droplet breakup processes. Two classes of applications are considered. The first refers to the problem of water droplet oscillations on the surface of outdoor high-voltage insulators. The contact angle characteristics resulting from this analysis provides a measure for the estimation of the electric field inception thresholds for electrical discharges on the surface. The second class of applications consists in the numerical characterization of electrosprays. Detailed simulations confirm the scaling law for the first electrospray ejection and, furthermore, provide insight on the charge-radius characteristics for transient as well as steady state electrosprays.
APA, Harvard, Vancouver, ISO, and other styles
4

Douberly, Gary E. "Infrared Spectroscopy of Molecular Radicals and Carbenes in Helium Droplets." In Topics in Applied Physics, 155–77. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-94896-2_4.

Full text
Abstract:
AbstractThe helium droplet is an ideal environment to spectroscopically probe difficult to prepare molecular species, such as radicals, carbenes and ions. The quantum nature of helium at 0.4 K often results in molecular spectra that are sufficiently resolved to evoke an analysis of line shapes and fine-structure via rigorous “effective Hamiltonian” treatments. In this chapter, we will discuss general experimental methodologies and a few examples of successful attempts to efficiently dope helium droplets with organic molecular radicals or carbenes. In several cases, radical reactions have been carried out inside helium droplets via the sequential capture of reactive species, resulting in the kinetic trapping of reaction intermediates. Infrared laser spectroscopy has been used to probe the properties of these systems under either zero-field conditions or in the presence of externally applied, homogeneous electric or magnetic fields.
APA, Harvard, Vancouver, ISO, and other styles
5

Martínez-González, Antonio, Ángel Fernández-Pascual, and David Sánchez-Hernández. "Electric Field Measurements for Commercially-Available Mobile Phones." In Advances in Microwave and Radio Frequency Processing, 103–6. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/978-3-540-32944-2_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Kacor, Petr, and Petr Bernat. "Validation the FEM Model of Asynchronous Motor by Analysis of External Radial Stray Field." In Lecture Notes in Electrical Engineering, 810–20. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-14907-9_78.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Lemdiasov, Rosti, Arun Venkatasubramanian, and Ranga Jegadeesan. "Estimating Electric Field and SAR in Tissue in the Proximity of RF Coils." In Brain and Human Body Modeling 2020, 293–307. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45623-8_18.

Full text
Abstract:
AbstractMedical implants that require recharging typically use magnetic resonant coupling of transmit (external) and receive (internal) RF coils. Apart from magnetic field, the transmit coil creates a time-varying electric field that excites currents not only in the receive coil but also in the surrounding tissues. Radio frequency (RF) exposure assessment for inductive systems used in wireless powering and telemetry is done using electric field, specific absorption rate (SAR), and induced current as metrics. Full-wave analysis using RF simulation tools such as Ansys HFSS is generally used to estimate these metrics, and the results are widely accepted. However, such simulation-based analysis is quite rigorous and time-consuming, let alone the complexities with setting up the simulation.In this paper, we present a simple approach to estimating exposure (electric field, SAR, induced current) from fundamental electromagnetic principles enabling ability to arrive at results quickly. It significantly reduces the computational time in iterative approaches where multiple simulation runs are needed.
APA, Harvard, Vancouver, ISO, and other styles
8

Du, Yanhong, Chenggong Qian, and xiangzhao Fu. "The Combined Operating of Radiant Floor and Fresh Air Coil in Field Experiment." In Lecture Notes in Electrical Engineering, 741–55. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-39581-9_73.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Suărăşan, R. E., S. R. Budu, I. Suărăşan, Dumitriţa Moldovan, and Radu Fechete. "Complex Influence of Intense Electric Fields upon Ozone and Free Radicals from Aqueous Solutions." In 6th International Conference on Advancements of Medicine and Health Care through Technology; 17–20 October 2018, Cluj-Napoca, Romania, 347–50. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6207-1_54.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Brandenburg, J. E., J. F. Kline, and Vincent Dipietro. "Theoretical and Experimental Progress on the Gem (Gravity-Electro-Magnetism) Theory of Field Unification." In Gravitation and Cosmology: From the Hubble Radius to the Planck Scale, 267–78. Dordrecht: Springer Netherlands, 2002. http://dx.doi.org/10.1007/0-306-48052-2_25.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Radial Electric Field"

1

Noori, K., and P. Khorshid. "Effective parameters of radial electric field in IR-T1 Tokamak." In 2015 IEEE International Conference on Plasma Sciences (ICOPS). IEEE, 2015. http://dx.doi.org/10.1109/plasma.2015.7179897.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Johri, Pranav, and C. C. Reddy. "Radial Electric Field Distribution in an Aged Paper Insulated AC Cable." In 2018 IEEE 13th International Conference on Industrial and Information Systems (ICIIS). IEEE, 2018. http://dx.doi.org/10.1109/iciinfs.2018.8721366.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Kawamoto, Yoshinobu. "Ion Confinement due to Radial Electric Field in a Magnetized Plasma." In PLASMA PHYSICS: 11th International Congress on Plasma Physics: ICPP2002. AIP, 2003. http://dx.doi.org/10.1063/1.1593958.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Hosek, Martin, Jayaraman Krishnasamy, Sripati Sah, and Taylor Bashaw. "Spray-Formed Hybrid-Field Electric Motor." In ASME 2016 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/detc2016-59339.

Full text
Abstract:
A new class of electric motors with hybrid-field topology is introduced. Departing from conventional radial- or axial-field designs, the motors feature three-dimensional magnetic flux paths, which are enabled by an advanced isotropic soft magnetic material produced by a unique additive-manufacturing process based on spray forming. The motors provide considerably higher power output (40% higher power density) and improved energy efficiency (up to 15% lower losses) compared to the state of the art. A prototype spray-formed hybrid-field motor has been designed and constructed, and the size, power and efficiency benefits have been demonstrated.
APA, Harvard, Vancouver, ISO, and other styles
5

Mousa, Mohammed Imran, Zulkurnain Abdul-Malek, and Mona Riza M. Esa. "Effects of Soil Uniformity on Radial Electric Field of Lightning Electromagnetic Pulse." In 2021 35th International Conference on Lightning Protection (ICLP) and XVI International Symposium on Lightning Protection (SIPDA). IEEE, 2021. http://dx.doi.org/10.1109/iclpandsipda54065.2021.9627392.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Feng, X., G. Gao, K. Davey, M. Werst, R. Hebner, R. Weinstein, D. Parks, and R. Sawh. "Radial flux high temperature superconductor motor using bulk trapped field magnets." In 2009 IEEE International Electric Machines and Drives Conference (IEMDC). IEEE, 2009. http://dx.doi.org/10.1109/iemdc.2009.5075246.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Kernbichler, W. "Calculation of Self-consistent Radial Electric Field in Presence of Convective Electron Transport in a Stellarator." In PLASMA PHYSICS: 11th International Congress on Plasma Physics: ICPP2002. AIP, 2003. http://dx.doi.org/10.1063/1.1593977.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Rosu, M., S. Stanton, J. R. Brauer, and Z. J. Cendes. "Complete Nonlinear Magnetic-Thermal-Stress Design of Radial Field Multipole NdFeB Permanent Magnet Cylinder." In International Electric Machines and Drives Conference. IEEE, 2005. http://dx.doi.org/10.1109/iemdc.2005.195713.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Picanço, Rodrigo. "The Effect of a Radial Electric Field in The Structure of a Polytropic Star." In IX HADRON PHYSICS AND VII RELATIVISTIC ASPECTS OF NUCLEAR PHYSICS: A Joint Meeting on QCD and QCP. AIP, 2004. http://dx.doi.org/10.1063/1.1843701.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Kašička, Václav, Zdeněk Prusík, Petra Sázelová, Dušan Koval, Tomislav Barth, Eduard Brynda, and Jaroslav Stejskal. "Separation of peptides by capillary zone electrophoresis with regulation of electroosmotic flow by radial electric field." In VIIth Conference Biologically Active Peptides. Prague: Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, 2001. http://dx.doi.org/10.1135/css200104102.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Radial Electric Field"

1

Hahm, T. S., and W. M. Tang. Influence of radial electric field on Alfven-type instabilities. Office of Scientific and Technical Information (OSTI), March 1994. http://dx.doi.org/10.2172/142539.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Chapman, B. E., C. S. Chiang, S. C. Prager, and J. S. Sarff. Strong radial electric field shear and reduced fluctuations in a reversed-field pinch. Office of Scientific and Technical Information (OSTI), May 1997. http://dx.doi.org/10.2172/477760.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Lewandowski, J. L. V., J. Williams, A. H. Boozer, and Z. Lin. Gyrokinetic Calculations of the Neoclassical Radial Electric Field in Stellarator Plasmas. Office of Scientific and Technical Information (OSTI), April 2001. http://dx.doi.org/10.2172/781486.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

B. Coppi, D.R. Ernst, M.G. Bell, R.E. Bell, R.V. Budny, and et al. Transitionless Enhanced Confinement and the Role of Radial Electric Field Shear. Office of Scientific and Technical Information (OSTI), October 1999. http://dx.doi.org/10.2172/14407.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Mock, Raymond Cecil. Radial electric field 3D modeling for wire arrays driving dynamic hohlraums on Z. Office of Scientific and Technical Information (OSTI), June 2007. http://dx.doi.org/10.2172/909913.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gohil, P., K. H. Burrell, T. H. Osborne, and A. B. Hassam. Plasma rotation and the radial electric field during off-axis NBI in the DIII-D tokamak. Office of Scientific and Technical Information (OSTI), December 1995. http://dx.doi.org/10.2172/195709.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Zimmermann, Frank. Green Functions for the Radial Electric Component of the Monopole Wake Field in a Round Resistive Chamber. Office of Scientific and Technical Information (OSTI), October 1998. http://dx.doi.org/10.2172/9887.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

R.V. Budny. Simulations of the Neutral-beam-induced Rotation, Radial Electric Field, and Flow Shearing Rate in Next-step Burning Plasmas. Office of Scientific and Technical Information (OSTI), August 2002. http://dx.doi.org/10.2172/808386.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

C.K. Phillips, J.C. Hosea, M. Ono, and J.R. Wilson. Effects of Radial Electric Fields on ICRF Waves. Office of Scientific and Technical Information (OSTI), June 2001. http://dx.doi.org/10.2172/787679.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Faust, J. High precision numerical solutions to electric fields in a radial drift chamber. Office of Scientific and Technical Information (OSTI), September 1990. http://dx.doi.org/10.2172/6630216.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography