Sharif Digital Repository

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.

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.

Effect of road salts on the hydro-mechanical behavior of unsaturated collapsible soils

Author

Akbari Garakani, A.

Publisher

Elsevier Ltd,

Pub. Year

2018

Subjects

Empirical model. / Laboratory tests. / Osmotic and matric suctions. / Road salts. / Transportation infrastructure. / Unsaturated collapsible loess.

Electrochemical behavior and photocatalytic performance of chlorpyrifos pesticide decontamination using Ni-doped ZnO-TiO2 nanocomposite

Author

Esfandian, H.

Pub. Year

2024

Subjects

Amperometry. / Chlorpyrifos pesticide. / Electrochemical impedance (EIS) / Photodegradation.

Effect of acidic and basic solutions on electron beam irradiated epoxy nanocomposites containing nanoclay, CaCO3 and TiO2 nanoparticles

Author

Razavi, S. M.

Pub. Year

2014

Subjects

Calcium carbonate. / Chemical reactions. / Chemical resistance. / Electron beams. / Epoxy resins. / Intercalation. / Irradiation. / Nanoparticles. / Plastic adhesives. / Titanium dioxide. / Transmission electron microscopy. / Electron beam irradiation. / Epoxy nanocomposites. / Nano clays. / TiO. / Nanocomposites.

Free-edge stresses in general cross-ply laminates

Author

Yazdani Sarvestani, H.

Pub. Year

2014

Subjects

Elasticity formulation. / First order shear deformation plate theory. / General cross-ply laminate. / Interlaminar stresses. / Layerwise theory. / Bending moments. / Elasticity. / Laminated composites. / Cross-ply laminate. / Displacement field. / Elasticity solutions. / First-order shear deformation theory. / Global deformations. / Algorithms. / Boundary condition. / Composite. / Displacement. / Elasticity. / Shear. / Stress.

Higher-order four-wave mixing modeling in DWDM networks

Author

Yazdani, A.

Pub. Year

2013

Subjects

DWDM networks. / Finite number. / Higher-order. / Non-zero dispersion shifted fiber. / Power penalty. / Second orders. / Theoretical modeling. / Wavelength division multiplexing networks. / Dispersions. / Four wave mixing. / Optical materials. / Dense wavelength division multiplexing.

On the existence of periodic solutions in time-invariant fractional order systems

Author

Yazdani, M.

Pub. Year

2011

Subjects

Dynamical systems. / Finite intervals. / Fractional order. / Fractional-order systems. / Periodic behavior. / Periodic orbits. / Periodic solution. / Periodic solutions. / Steady-state response. / Time invariants. / Algebra. / Problem solving. / Dynamical systems.

Position convergence of informed agents in flocking problem with general linear dynamic agents

Author

Yazdani, S.

Publisher

Institution of Engineering and Technology,

Pub. Year

2015

Subjects

Control protocols. / Double-integrator dynamics. / Linear dynamics. / Virtual leader. / Control theory.

Flocking of multi-agent systems with multiple second-order uncoupled linear dynamics and virtual leader

Author

Yazdani, S.

Publisher

Institution of Engineering and Technology,

Pub. Year

2016

Subjects

Dynamics. / Co-operative control. / Control protocols. / Heterogeneous multi-agent systems. / Linear dynamics. / Linear modeling. / Second orders. / Virtual leader. / Multi agent systems.

Robust adaptive fault-tolerant control for leader-follower flocking of uncertain multi-agent systems with actuator failure

Author

Yazdani, S.

Pub. Year

2017

Subjects

Actuator failure. / Multi-agent system. / Robust adaptive fault-tolerant control. / Actuators. / Adaptive control systems. / Fault tolerance. / Uncertainty analysis. / Actuator failures. / Connectivity preservation. / External disturbances. / Flocking. / Partial loss of actuator effectiveness. / Robust adaptive. / Standard assumptions. / Uncertainty. / Multi agent systems.

A sampled-data algorithm for flocking of multi-Agent systems

Author

Yazdani, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2017

Subjects

Flocking algorithm. / Multi-Agent system. / Sampled-data algorithm. / Artificial intelligence. / Intelligent agents. / Robotics. / Software agents. / Fixed time interval. / Flocking algorithms. / Network connectivity. / Sampled data. / Sampling period. / Virtual leader. / Multi agent systems.

Design of dual active bridge isolated bidirectional DC converter based on current stress optimization

Author

Yazdani, F.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2017

Subjects

Bidirectional converter. / Current stress optimization. / Dual active bridge (DAB) converter. / Single phase shift control. / Bridges. / Design. / Efficiency. / Power electronics. / Bidirectional converter (BDC) / Current stress. / Design procedure. / Dual active bridges. / Leakage inductance. / Poor efficiencies. / Single phase. / Voltage conversion ratio. / Power converters.

Distributed Observer Type Protocol for Flocking of Linear Second-Order Multi-Agent Systems Subject to External Disturbance

Author

Yazdani, S.

Publisher

American Society of Mechanical Engineers (ASME),

Pub. Year

2019

Subjects

Velocity. / Control protocols. / External disturbances. / Full order observers. / Leader-follower. / Relative velocity. / Second-order dynamics. / Simulation example. / State information. / Multi agent systems.

Vortex Transport in Separating flows and Role of Vortical Structures in Reynolds Stress Production and Distribution

Author

Yazdani, M.

Pub. Year

2005

Subjects

Complex flows. / Fluid particle motions. / Reynolds stress. / Vortex transport. / Acceleration. / Boundary layers. / Nonlinear equations. / Numerical analysis. / Reynolds number. / Vortex flow.

Vortex transport in separating flows and role of vortical structures in reynolds stress production and distribution

Author

Yazdani, M.

Pub. Year

2005

Subjects

Fluid particle motions. / Momentum equations. / Momentum transports. / Viscous effects. / Boundary layer flow. / Navier Stokes equations. / Reynolds number. / Turbulence. / Vortex flow.

Dimensional synthesis of a six-bar shaper mechanism with the genetic algorithm optimization approach

Author

Yazdani, A.E.

Publisher

International Journal of Mechanical Engineering and Robotics Research,

Pub. Year

2023

Subjects

Genetic algorithm. / Mechanism. / Optimization. / Shaper.