Suggested Topics within your search.
Suggested Topics within your search.
- Physics 1
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721
Analytical Solutions of Fractional Walter’s B Fluid with Applications
Published 2018-01-01“…The problem is solved analytically and solutions of mass concentration, temperature distribution, and velocity field are obtained in the presence and absence of porous and magnetic field impacts. The general solutions are expressed in the format of generalized Mittag-Leffler function MΩ2,Ω3Ω1χ and Fox-H function Hp,q+11,p satisfying imposed conditions on the problem. …”
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722
A Numerical Assessment of Time-Dependent Magneto-Convective Thermal-Material Transfer over a Vertical Permeable Plate
Published 2023-01-01“…The intensifying values of the magnetic field are affected decreasingly in the flow field. …”
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723
Analysis of the account of slot harmonics in stator’s EMF in mathematical modeling of the process of testing induction motors by the mutual load method
Published 2020-04-01“…The article presents the results of mathematical modeling of induction motors powered by frequency converters taking into account slot harmonics of EMF and stator current due to corresponding pulsation of magnetic field induction in air gap. The results of calculations for low, medium and high-power engines are presented. …”
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724
Magnetic noise detection and imaging from a superparamagnetic core-shell particle via an ensemble of nitrogen-vacancy centers in a thin diamond chip
Published 2025-01-01“…We describe a local fluctuating magnetic field detection of Fe _3 O _4 superparamagnetic core–shell particles via relaxometry of an ensemble of NV centers in a diamond. …”
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725
Forecast Global Ionospheric TEC: Apply Modified U‐Net on VISTA TEC Data Set
Published 2023-08-01“…The input includes the current global TEC map, the current F10.7, the time history of the Interplanetary Magnetic Field Bz and SYM‐H in the previous 4 days, the Hour of Day, and the Day of Year. …”
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726
Magnetorheological Elastomer Precision Platform Control Using OFFO-PID Algorithm
Published 2020-01-01“…The key to the effective isolation of vibration and shock absorption is how to accurately and in real time determine the magnitude of the applied magnetic field according to the motion state of the controlled system. …”
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727
Review on the Research of Polishing Technologies for Gear Tooth Profiles
Published 2023-12-01“…The results show that the combination of other auxiliary energy fields such as ultrasonic, laser and magnetic field with traditional polishing methods to achieve high efficiency, high precision and high surface consistency tooth profile polishing will be the main research direction in the future.…”
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728
Electrical Transport Properties of (Bi1.6Pb0.4Sr2Ca2Cu3O10)/Ag Tapes with Different Nanosized MgO
Published 2013-01-01“…The temperature and magnetic field dependence of Jc for the MgO added tapes exhibited a significant enhancement compared with the nonadded tapes. …”
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729
Thermodynamic properties and the confinement frequency for Second Pὃschl-Teller potential
Published 2025-03-01“…The result also showcases that the magnetic field which is the main term in the cyclotron frequency has less decreasing effect on the enthalpy and entropy compared to the frequency as part of the total confinement frequency.…”
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730
Magnetic reconnection and energy extraction from a Konoplya–Zhidenko rotating non-Kerr black hole
Published 2025-01-01“…Abstract Recently, magnetic reconnection has attracted considerable attention as a novel energy extraction mechanism, relying on the rapid reconnection of magnetic field lines within the ergosphere. We have investigated the properties of the energy extraction via magnetic reconnection in a Konoplya–Zhidenko rotating non-Kerr black hole spacetime with an extra deformation parameter. …”
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731
A Bayesian Inference‐Based Empirical Model for Scintillation Indices for High‐Latitude
Published 2021-06-01“…The solar wind characteristics include the solar wind speed (VSW) and ram pressure (ρSW) as well as the Geocentric Solar Magnetospheric (GSM) By and the Bz components of the interplanetary magnetic field (IMF). Following a brief assessment on the independence of the variables (predictors), prior probabilities of occurrence in the case of a multinomial classification are constructed. …”
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732
Transfer Characteristic Analysis and Experimental Research of Asynchronous Axial Magnetic Coupler at High Speed
Published 2018-01-01“…The torque of magnetic couplers can be transferred by utilizing the magnetic field coupling,which changes the rigid connection into non-contact soft connection. …”
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733
Substorm Induced Nighttime Plasma Flow Pulsations Observed by ROCSAT‐1 at Topside Ionosphere
Published 2023-03-01“…., the perturbed electric/magnetic fields). The hodograms of the polarization in the Pi1 frequency is shown to be linearly polarized, while the left‐handed polarization is seen in the Pi2 frequencies that are in harmonic relationship. …”
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734
Modeling Current Distribution Within Conductors and Between Parallel Conductors in High-Frequency Magnetics
Published 2022-01-01“…In this article, we show that Maxwell's equations, in the high frequency limit, yield a set of linear algebraic equations that are rapidly solvable to yield both the current and magnetic field distribution and hence can be used to predict loss and leakage inductance. …”
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735
A Nonlinear System Science Approach to Find the Robust Solar Wind Drivers of the Multivariate Magnetosphere
Published 2021-06-01“…We show that the z component of the magnetic field, the duskward oriented electric field, and the speed of the particles of the interplanetary medium, at particular time delays, seem to be the most efficient drivers of the three coupled geomagnetic indices. …”
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736
Optimized Efficiency at Two Optimum Operations of a Stochastically Driven Quantum Dot Heat Engine
Published 2022-01-01“…We study the optimized efficiency of a quantum dot heat engine according to the optimization criteria to find their corresponding optimized quantities in an external magnetic field (stochastic driving force). Accordingly, we found (1) efficiency-wise, optimized efficiency is better than efficiency at maximum power; (2) power-wise, the optimized power is smaller than its value at maximum power by 35%; and (3) period-wise, it performs the task in a cycle twice that of the period at maximum power. …”
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737
Detection of uniaxial fatigue stress under magnetic flux leakage signals using Morlet wavelet
Published 2022-07-01“…This is a consideration as the magnetic signal is weak and susceptible to being influenced by an external magnetic field. The magnetic flux leakage signal response of API steel grade X65 is determined using Metal Magnetic Memory under cyclic load conditions ranging from 50% to 85% of the UTS. …”
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738
Investigation of Segmented Halbach Array Design for Passive Magnetorheological Brake System
Published 2025-01-01“…The Halbach array is a significant advancement in designing permanent magnets with a specialized arrangement due to their unique capacity to generate strong unidirectional magnetic fields, which have attracted substantial attention in various applications. …”
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739
An Interpretable Machine Learning Procedure Which Unravels Hidden Interplanetary Drivers of the Low Latitude Dayside Magnetopause
Published 2023-03-01“…The solar wind dynamic pressure and the interplanetary magnetic field (IMF) BZ are widely suggested as the important two interplanetary parameters that drive the MSD. …”
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740
Entangled quantum Stirling heat engine based on two particles Heisenberg model with Dzyaloshinskii-Moriya interaction
Published 2025-01-01“…In this study, we analyze a quantum Stirling heat engine characterized by a working substance composed of a two-particle Heisenberg model with Dzyaloshinskii–Moriya (DM) interaction under an external magnetic field. We investigate the impact of the antisymmetric interaction on the engine’s efficiency across varying coupling parameters. …”
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