نتایج جستجو برای: electrical resistivity

تعداد نتایج: 201117  

Journal: :Remote Sensing 2017
Julián Martínez Violeta Montiel Javier Rey Francisco J. Cañadas-Quesada Pedro Vera-Candeas

Low yields in ornamental rock mining remain one of the most important problems in this industry. This fact is usually associated with the presence of anisotropies in the rock, which makes it difficult to extract the blocks. An optimised planning of the exploitation, together with an improved geological understanding of the deposit, could increase these yields. In this work, marble mining in Mac...

Journal: :CoRR 2016
Kui Ren Rongting Zhang Yimin Zhong

We propose in this work a fast numerical algorithm for solving the equation of radiative transfer (ERT) in isotropic media. The algorithm has two steps. In the first step, we derive an integral equation for the angularly averaged ERT solution by taking advantage of the isotropy of the scattering kernel, and solve the integral equation with a fast multipole method (FMM). In the second step, we s...

Journal: :Journal of Physics: Conference Series 2015

Journal: :Geophysical Journal International 2014

Journal: :Journal of Physics: Conference Series 2015

Journal: :IOP Conference Series: Materials Science and Engineering 2018

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