Condition monitoring of partial discharge (PD) has become a preferred method in the design of HV apparatus. Power cable is one of the HV apparatus affected by PD activity. Although, the phenomenon of PD in power cables are well known, the effect of soil thermodynamics on PD is not yet well established. Thus, an experiment has been carried out to assess the effect of soil thermal resistivity on ...

Introduction: Understanding the Moon's thermal and magmatic evolution entails understanding the origin of the earliest crust, in particular whether it formed from a magma ocean [1]. The energy of late stage planet-building impacts would be at least sufficient to form magma oceans and possibly enough to melt whole planets [2]. The solidification history of the magma ocean will place constraints ...

In our paper " Can disorder induce a finite thermal conductivity in 1D lattices? " (Phys. we have pointed out two important things. First, the disorder can induce a finite thermal conductivity in lower temperature regime. Second, our numerical calculations with Noo´se-Hoover thermostats shown that a unique nonequilibrium stationary state may not exist in a disorder harmonic chain. In his commen...

In this work, we consider the inverse 3-D heat transfer problem with any fixed n∈ discontinuous heat conductivity coefficients. At first with the help of conservative averaging method, we reduce the considered problem to the 1-D inverse problems. Then we prove the uniqueness theorem for obtained 1-D inverse problem. Key-Words: Heat transfer problem, inverse problem, conservative averaging 1 Mat...

Within the universality class of ferromagnetic vector models with O(n) symmetry and purely dissipative dynamics, we study the non-equilibrium critical relaxation from a magnetized initial state. Transverse correlation and response functions are exactly computed for Gaussian fluctuations and in the limit of infinite number n of components of the order parameter. We find that the fluctuation-diss...

In this paper, the classic coupled Magneto-thermo-elasticity model of hollow and solid cylinders under radial-symmetric loading condition (r, t) is considered. A full analytical and the direct method based on Fourier Hankel series and Laplace transform is used, and an exact unique solution of the classic coupled equations is presented. The thermal and mechanical boundary conditions, the body fo...