Now showing items 391-393 of 456

    • Numerical Modeling of Seismic Wave Propagation at the Micro-Scale in Digitized Sandstone 

      Zhang, Yang; Song, Fuxian; Toksoz, M. Nafi (Massachusetts Institute of Technology. Earth Resources Laboratory, 2007)
      In this paper, we first examine the relationship between the relative particle motions of fluids and solids and the seismic signal received when compressional waves propagate through saturated porous materials. We use a ...
    • Effective Conductivity Modeling of a Fluid Saturated Porous Rock 

      Zhan, Xin; Toksoz, M. Nafi (Massachusetts Institute of Technology. Earth Resources Laboratory, 2007-05-27)
      The microstructure of a porous medium and physical characteristics of the solid and the fluids that occupy the pore space determine the macroscopic transport properties of the medium. The computation of macroscopic ...
    • Electroseismic and Seismoelectric Measurements of Rock Samples in a Water Tank 

      Zhu, Zhenya; Burns, Daniel R.; Toksoz, M. Nafi (Massachusetts Institute of Technology. Earth Resources Laboratory, 2007)
      An electromagnetic wave or a seismic wave can induce seismic or electric waves due to the electrokinetic conversion based on the electric double layer in a fluid-saturated porous medium. In this paper, we observe the ...