... equations Finite difference method Scalar Helmholtz equation Wave diffraction and scattering (6) r 2 ∇ t 2 = 1 sin   θ ∂ ∂ θ ( sin   θ ∂ ∂ θ ) + 1 sin 2 θ ∂ 2 ∂ ϕ 2 . When the cone section can be mapped...

... Magnetic dosimetry Wireless power transfer Inductive power transfer Finite difference method Finite integration technique The electrification of individual and public transport is an ongoing development. The required electric energy is commonly stored locally in batteries embedded...

... in tunnel environments. Design/methodology/approach The proposed method consists of two major steps: First, the higher-order NH (9,9) scheme is numerically discretized using the finite-difference method. The second step is to use an algorithm based on hierarchical interpolative factorization (HIF...

... difference implementation is presented for the beginners. The obtained simulation results are compared with the analytical solution. Findings It is shown that the alternating direction implicit finite difference method (FDM) is more efficient in terms of accuracy, computational time and memory than...

... be classified as an extension of the finite-difference method based on the new formulas approximating the derivatives. This method can be extended to the 3D or time-periodic 2D cases. Practical implications This paper presents a methodology for calculations of the self- and mutual-leakage inductances...

... 08 2021 07 09 2021 © Emerald Publishing Limited 2021 Emerald Publishing Limited Licensed re-use rights only Inductive power transfer Finite difference method GPU computing Inductive charging Magnetic dosimetry Real-time Human beings and other biological organisms close...

... 2021 Emerald Publishing Limited Licensed re-use rights only Numerical analysis Circuit analysis Finite difference method Time-domain modeling Discrete electromagnetism Finite integration time domain The analysis of electromagnetic devices remains an important research problem...

... only Demagnetization Ring winding AFPM Magnetic equivalent circuit Finite element method Axial flux machines Finite difference method Magnetic equivalent circuit One of the most important challenges in the design of permanent magnet (PM) motors is the risk of irreversible...

... An alternative method has been proposed to create finite-difference equations and an effective method to solve the boundary-value problems. Research limitations/implications The proposed approach can be classified as an extension of the finite-difference method based on the new formulas approximating...

... the time variation of the charge accumulated on the tissues boundaries is zero. The computations were performed using a Matlab routine, based on the Finite Difference Method. The created system of equations was solved using Gauss elimination algorithm (Cret et al., 2007 ; Darabant, 2011...

... models with irregularly distributed nodes and in this sense could be considered as somewhat restrictive. Equation 1 Finite difference method Edge element method Finite element methods Magnetic fields Historically, the oldest numerical technique for modelling magnetic fields...