Sharif Digital Repository

Numerical investigation of the effects of geometric and seismic parameters on liquefaction-induced lateral spreading

Author

Ghasemi Fare, O.

Publisher

Elsevier Ltd,

Pub. Year

2016

Subjects

Excess pore water pressure. / Fully coupled dynamic analysis. / Lateral displacement. / Lateral spreading. / Critical current density (superconductivity) / Dynamic loads. / Excitons. / Pore pressure. / Pressure distribution. / Soils. / Water. / Excess pore water pressure ratios. / Fully-coupled. / Lateral displacements. / Maximum acceleration. / Numerical investigations. / Two-surface plasticity. / Soil liquefaction.

Prediction of lateral spreading displacement on gently sloping liquefiable ground

Author

Ghasemi Fare, O.

Publisher

American Society of Civil Engineers (ASCE),

Pub. Year

2017

Subjects

Centrifuges. / Forecasting. / Soil liquefaction. / Field observations. / Ground accelerations. / Lateral displacements. / Lateral spreading. / Liquefiable ground. / Liquefiable soil. / Numerical results. / Variable permeability. / Finite element method.

Analyzing transient heat and moisture transport surrounding a heat source in unsaturated porous media using the Green's function

Author

Yazdani Cherati, D.

Publisher

Elsevier Ltd,

Pub. Year

2019

Subjects

Analytical solution. / Energy pile. / Transient heat and moisture transport. / Green's function. / Groundwater. / Moisture. / Moisture determination. / Piles. / Porous materials. / Soil conservation. / Soils. / Thermal load. / Transient analysis. / Cylindrical coordinate systems. / Energy piles. / Heat and moisture transports. / Partial Differential Equations (PDEs) / Partially saturated soils. / Separation of variables. / Transient heat. / Unsaturated porous media. / Ordinary differential equations. / Analytical method. / Green function. / Heat source. / Moisture transfer. / Porous medium. / Soil property. / Unsaturated medium.

Practical approaches for implementation of energy piles in Iran based on the lessons learned from the developed countries experiences

Author

Yazdani Cherati, D.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Developing countries. / Geothermal energy. / Office buildings. / Piles. / Solar buildings. / Commercial building. / Developed countries. / Environmental conditions. / Ground source heat pump (GSHPs) / Heating and cooling. / Shallow geothermal energies. / Structural component. / Thermo-active foundations. / Geothermal heat pumps.

Unsaturated thermal consolidation around a heat source

Author

Cherati, D. Y.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Laplace transforms. / Pore pressure. / Pressure distribution. / Soils. / Thermal expansion. / Water. / Excess pore water pressure. / Inverse transformations. / Laplace transformations. / Local thermal equilibrium. / Momentum balance equations. / Temporal discretization. / Thermal consolidation. / Thermal expansion coefficients. / Consolidation. / Analytical method. / Clay soil. / Effective stress. / Fourier transform. / Green function. / Heat source. / Immiscible fluid. / Laplace transform. / porewater. / unsaturated medium.

Investigation of the influence of permeability coefficient on the numerical modeling of the liquefaction phenomenon

Author

Rahmani, A.

Pub. Year

2012

Subjects

Constant permeability. / Displacement. / Liquefaction. / Bounding surface plasticity model. / Centrifuge tests. / Critical state. / Excess pore pressure. / Finite element programs. / Fully-coupled. / Initial stress state. / Material parameter. / Numerical algorithms. / Numerical modeling. / Pore-water pressures. / Pressure variations. / Saturated sand. / Soil displacement. / Soil permeability. / Variable permeability. / Void ratios. / Water flows. / Algorithms. / Computer simulation. / Critical current density (superconductivity) / Geologic models. / Liquefaction. / Numerical analysis. / Numerical models. / Pore pressure. / Soils. / Soil liquefaction. / Numerical model. / Permeability. / Plasticity. / Porewater. / Void ratio. / Water flow.

The decoration of TiO2/reduced graphene oxide by Pd and Pt nanoparticles for hydrogen gas sensing

Author

Esfandiar, A. (Ali).

Pub. Year

2012

Subjects

Graphene. / Palladium. / TiO2 nanoparticles. / Photocatalytic reduction. / Hydrogen gas sensors.

Investigation of thermo-mechanical response of a geothermal pile through a small-scale physical modelling

Author

Hashemi Senejani, H.

Publisher

EDP Sciences,

Pub. Year

2020

Subjects

Geothermal energy. / Office buildings. / Soils. / Strain. / Structural design. / Structural geology. / Thermal cycling. / Thermocouples. / Boundary temperature. / Commercial building. / Mechanical response. / Physical modelling. / Plastic settlements. / Temperature influence. / Thermo-mechanical response. / Ultimate capacity. / Piles.

Parallelized numerical modeling of the interaction of a solid object with immiscible incompressible two-phase fluid flow

Author

Ghasemi, A.

Pub. Year

2017

Subjects

CFD. / Free surface. / Immersed boundary. / Application programming interfaces (API) / Computational fluid dynamics. / Computational methods. / Energy conversion. / Flow interactions. / Flow of fluids. / Navier Stokes equations. / Numerical methods. / Turbulent flow. / Viscous flow. / Water waves. / Wave energy conversion. / Wind power. / Wind turbines. / Design/methodology/approach. / Fluid solid interaction. / Free surfaces. / Immersed boundary. / Immersed boundary methods. / Level set. / Two-dimensional navier-stokes equations. / Two-step projection methods. / Two phase flow.