Simulation of Rock and Soil Alteration using Coupled T(thermo)-H(hydro)- C(chemical) Model on Rock-Fluid Interaction Process

Investigation on Coupled Fluid-Flow and Stress in Dual Model Rock Mass with Time-Dependent Effect and Its Simulation

The coupled fluid-flow and stress model with time-dependent effect is developed. In this model, rock mass is simulated as a homogeneous and isotropic dual-porosity, dual-permeability continuum. Darcy’s law is used to describe the fluid flow in a porous medium, and cubic law is used to describe the flow in fractures. The finite element method is introduced to solve the system, and the effects of...

Effects of Soil Surface Rock Fragments on Runoff Variables of Field Plots under Rainfall Simulation

    Soil surface rock fragment is considered as an important factor on runoff and soil erosion. However, few studies have been focused on quantitative evaluation of the effect of soil surface rock fragments on runoff components as an integral part of soil erosion process especially in natural conditions. The present study has been conducted to evaluate the effect of soil surface rock fragments ...

Quantifying the Timescales of Fluid-rock Interaction on Mars Using the Nakhlite Meteorites

Metasomatism on Early Ceres: a Global Rock Alteration and Fluid Transfer

Diagenesis of Mars Sediments : Coupled Water - Rock Interaction and Mass - Transfer Model

Introduction: Recently published reports on chemical and physical properties of Mars sediments indicate that diagenetically altered volcanic rocks were reworked by sedimentary processes [1]. Furthermore, compositional and petrographic aspects of sediments show varying degrees of elemental enrichment as well as complex interaction between the minerals in partially saturated or saturated conditio...