The first application as well as the second one, which is also an analysis of a surface sector-shaped permanent magnets synchronous motor, show the same results when calculating the magnetic scalar potentials, and the magnetic flux density, using the present proposed systematic linear method, the ...
Symbol B denotes magnetic flux density and Je is the current density in coils or plasma. The nonlinear magnetic properties are described by the function H(|B|). At the boundaries of the computational domain, the boundary condition is set to n × A = 0, where n is the boundary's normal...
形容词和副词 calculate I.及物动词II.不及物动词 calculating[ˈkælkjʊleıtıŋ]形 calculating 精明的jīngmíngde calculating 精于算计的jīngyúsuànjìde calculate的动词变位表 Icalculate youcalculate he/she/itcalculates wecalculate
This paper presents a practical method for predicting the core losses in magnetic components for an arbitrary shape of the magnetizing current. This theory is based on a weighted time derivative of the magnetic flux density and offers the possibility to use the suppliers data, normally derived from...
positions, it is also of interest to consider the effect that small external electric and/or magnetic fields have on the molecular energy. These determine well-known molecular properties, such as the (hyper)polarizability, magnetizability, A- and g-tensors, nuclear magnetic shieldings, among ...
aDetermination of the Magnetic Flux Density 磁感应强度的决心 [translate] acan you send to my where house 能您送到我房子的地方 [translate] aLocation NO 地点没有 [translate] ait soars to the sky above. 它腾飞对天空上面。 [translate] anet one 网一 [translate] apinch tozoom 少量tozoom [...
generatorwithhighmagneticfluxdensity[J].Ener‐ gyConversionandManagement,2001,42(7):855‐ 866. [3] IshikawaM,MatsuoT.StabilityanalysisofMHD diskgeneratorsandapplicationtopowersystems withCO2recovery[J].Energy,1997,22(2‐3):239‐ 247. [4] 郭良斌 ,彭宝林 .理想气体条件下平行圆盘止推气 体轴承承载...
magnetic fluxΦweber (Wb) = V·skg·m²/A·s² flux densityBtesla (T) = Wb/m² = V·s/m²kg/A·s² The flow of electric chargeQis referred to as an electric currentI.The amount of charge per unit time is the change in electric current. A current flows at a constant ...
The depth of a buried conductor based on magnetic flux density measurements BBand BTis: d=2sBB(x,d)BT(x,d)-1(3) Substituting equations (1) and (2) into equation (3) when x=0, i.e., when the detector is directly above the current carrying conductor25gives: ...
The method includes the following steps: under the condition of the given magnetic flux density variable quantity, , forming a magnet loss construction separation equation set to separate magnetic hysteresis loss from vortex loss by using loss data of any two working points with different frequency ...