Sharif Digital Repository

Seismic behavior comparison of RC shear walls strengthened using FRP composites and steel elements

Author

Habibi, O.

Publisher

Sharif University of Technology,

Pub. Year

2021

Subjects

ABAQUS. / Carbon fiber reinforced plastics. / Energy dissipation. / Graphite fibers. / Numerical methods. / Seismic response. / Shear walls. / Steel fibers. / 3D-finite element analysis. / Carbon fiber reinforced polymer composite. / Nonlinear simulations. / Numerical results. / Reinforcement ratios. / Response parameters. / Strengthening methods. / Ultimate load capacity. / Reinforced concrete. / Carbon fiber. / Cyclic loading. / Modeling. / Polymer. / Reinforced concrete. / Soil reinforcement. / Steel. / Stiffness.

An intelligent hybrid method based on Monte Carlo simulation for short-term probabilistic wind power prediction

Author

Abdoos, A. A.

Publisher

Elsevier Ltd,

Pub. Year

2023

Subjects

Artificial intelligence. / Monte Carlo simulation. / Probabilistic prediction. / Wind power.

Axial force contribution to the out-of-plane response of horizontally curved beams under a moving mass excitation

Author

Khaloo, A. R.

Publisher

Elsevier Inc,

Pub. Year

2023

Subjects

Axial force. / Dynamic impact factor (DIF) / Horizontally curved beam (HCB) / Moving mass. / Viscoelastic foundation.

An analytical investigation into the lateral load response of curved RC shear walls

Author

Abdoos, H.

Pub. Year

2024

Subjects

Analytical investigation. / Curved RC shear wall. / Equivalent flanged sections. / FE analysis. / Shear-lag. / ABAQUS. / Fiber optic sensors. / Regression analysis. / Reinforced concrete. / Shear flow. / Analytical investigations. / Comparatives studies. / Curved reinforced concrete shear wall. / Equivalent flanged section. / Finite element analyse. / Performance. / Reinforced concrete shear walls. / Shear lag. / Structural elements. / Warping torsion. / Shear walls.

On the out-of-plane dynamic response of horizontally curved beams resting on elastic foundation traversed by a moving mass

Author

Abdoos, H.

Publisher

Academic Press,

Pub. Year

2020

Subjects

Dynamic amplification factor (DAF) / Dynamic response. / Elastic foundation. / Horizontally curved beam (HCB) / Moving mass. / Axial flow. / Curved beams and girders. / Damping. / Equations of motion. / Foundations. / Regression analysis. / Stiffness. / Analytical applications. / Dynamic amplification factors. / Governing differential equations. / Linear ordinary differential equations. / Multiple nonlinear regression. / Nonlinear differential equation. / Parametric expressions. / Semi-analytical approaches. / Ordinary differential equations.

Chance-constrained programming for optimal scheduling of combined cooling, heating, and power-based microgrid coupled with flexible technologies

Author

Mianaei, P.K.

Publisher

Elsevier Ltd,

Pub. Year

2022

Subjects

Chance-constrained programming. / Confidence level. / Computer programming. / Electric energy storage. / Heating. / Power markets. / Solar energy. / Combined cooling heating and power. / Combined cooling heating and power-based microgrid. / Confidence levels. / Microgrid. / Multi energy. / Multi-carrier market. / Multi-energy storage. / Multicarriers. / Reliable performance. / Cooling. / Alternative energy. / Cost. / Electricity generation. / Energy market. / Energy storage. / Incentive. / Performance assessment. / Solar power. / Wind power.

Nonlinear interstory drift contours for idealized forward directivity pulses using "modified fish-bone" models

Author

Khalo, A. R.

Publisher

Multi-Science Publishing Co. Ltd,

Pub. Year

2015

Subjects

Forward directivity pulses. / Modified fish-bone model. / Nonlinear interstory drift. / Simplified MDOF model. / Bone. / Concrete beams and girders. / Tall buildings. / Contour. / Fish bones. / Forward directivity. / Interstory drifts. / Moment frames. / Near-fault earthquake. / Fish.

Analysis of singularities of a 3DOF parallel manipulator based on a novel geometrical method

Author

Pendar, H.

Pub. Year

2006

Subjects

Constrained plain method (CPM) / Constraint plane (CP) / Infinite constraint plane (ICP) / Parallel manipulator. / Computational geometry. / Constraint theory. / Matrix algebra. / Parallel processing systems. / Theorem proving. / Manipulators.

Melting enthalpy and entropy of freestanding metallic nanoparticles based on cohesive energy and average coordination number

Author

Omid, H.

Pub. Year

2011

Subjects

Adjustable parameters. / Analytical model. / Average coordination number. / Body-centered cubic. / Body-centered-tetragonal (bct) structure. / Cohesive energies. / Melting enthalpy. / Metallic nanoparticles. / Physical constants. / Variable coordination. / Crystal structure. / Entropy. / Mathematical models. / Molecular dynamics. / Nanoparticles. / Melting.

On the temperature and residual stress field during grinding

Author

H-Gangaraj, S. M.

Pub. Year

2010

Subjects

Grinding. / Residual stress. / Temperature field. / Dimensional accuracy. / Finite Element. / Grinding parameters. / Heat coefficients. / Mechanical damages. / Parametric study. / Residual stress fields. / Surface finishes. / Surface residual stress. / Tensile residual stress. / Thermo-mechanical. / Work pieces. / Workpiece velocity. / Finite element method. / Grinding (comminution) / Grinding (machining) / Heat convection. / Manufacture. / Stress concentration. / Residual stresses.

A new lattic LP-based post filter for adaptive noise cancellers in mobile and vehicular applications

Author

Khorram, S.

Pub. Year

2008

Subjects

Adaptive lattice filter. / Adaptive noise cancellation (ANC) / Adaptive noise cancellations. / Adaptive noise canceller. / Background noise reduction. / Diffuse noise. / Diffuse noise field. / Lattice filter. / Linear prediction. / Noise fields. / Noise reduction. / Noise reductions. / Postfilter. / Processing delay. / Quality measures. / Single channels. / Speech enhancement system. / Vehicular applications. / Vehicular environments. / Acoustic noise measurement. / Automobile parts and equipment. / Communication systems. / Microphones. / Signal processing. / Speech enhancement. / Spurious signal noise. / Speech communication.

Advancing Compressive Strength Prediction in Self-Compacting Concrete via Soft Computing: A Robust Modeling Approach

Author

Ghorbani, A.

Pub. Year

2024

Subjects

Artificial neural network. / Compressive strength prediction. / Robust approach. / Self-compacting concrete. / Sensitivity analysis.

Cost estimation models for seismic retrofit of masonry school buildings

Author

Mirzaei, J.

Pub. Year

2024

Subjects

Cost estimation. / Lasso regression. / Project management. / Regression. / Ridge regression. / Seismic retrofit.

Finite element analysis of shot-peening effect on fretting fatigue parameters

Author

H-Gangaraj, S. M.

Pub. Year

2011

Subjects

Finite element. / Fretting fatigue. / Residual stress. / Shot peening. / Bulk stress. / Compressive residual stress. / Controlling parameters. / Critical surfaces. / Finite element simulations. / Fluctuating loads. / Fretting damage. / Fretting fatigue strength. / Fretting fatigues. / Normal stress. / Sliding movements. / Slip amplitude. / Fatigue of materials. / Fretting corrosion. / Residual stresses. / Shear flow. / Shot peening. / Finite element method.

Mechanically activated synthesis of single crystalline MgO nanostructures

Author

Nusheh, M.

Pub. Year

2010

Subjects

Kinetics. / Mechanical activation. / Mechanically activated mixtures. / Microfibers. / Nano-structured. / Nucleation and growth. / Rectangular cross-sections. / Scanning electrons. / SEM. / Single-crystalline. / Single-crystalline nanorods. / Source material. / TEM. / Transmission electron. / Vapor solid mechanism. / XRD. / Carbothermal reduction. / Crystalline materials. / Electrons. / Mechanical alloying. / Metallurgy. / Morphology. / Nanorods. / Nanostructured materials. / Scanning electron microscopy. / Transmission electron microscopy.

Boundary control design for vibration suppression and attitude control of flexible satellites with multi-section appendages

Author

Ataei, M. M.

Publisher

Elsevier Ltd,

Pub. Year

2020

Subjects

Attitude control. / Boundary control. / Flexible satellite. / Vibration suppression. / Asymptotic stability. / Flexible structures. / Solar cell arrays. / Solar concentrators. / Vibration control. / Vibrations (mechanical) / Boundary control design. / Boundary controls. / Boundary feedback. / Dynamic equations. / Flexible satellites. / Partial differential. / Stability of vibrations. / Controllers.

Characterization and calcination behavior of a low-grade manganese ore

Author

Cheraghi, A.

Publisher

Elsevier Ltd,

Pub. Year

2020

Subjects

Calcination. / Characterization. / Manganese ore. / Pyrolusite. / Reactive diffusion. / Roasting. / Calcite. / Calcium oxide. / Decomposition. / Diffusion. / Ferroalloys. / Hematite. / Lime. / Magnetite. / Particle size. / Particle size analysis. / Rietveld analysis. / Thermolysis. / X ray diffraction. / Argon atmospheres. / Calcium ferrite. / Complex phasis. / Dominant mechanism. / Large regions. / Low temperatures. / Low-grade manganese. / Ores.

Minimizing the error of time difference of arrival method in mobile networks

Author

Malekitabar, A.

Pub. Year

2005

Subjects

Location method. / Mobile networks. / Non-line of sight errors (NLOS) / TDOA. / Computer simulation. / Error analysis. / Network protocols. / Mobile telecommunication systems.