Sharif Digital Repository

A continuous vibration theory for beams with a vertical edge crack

Author

Behzad, M.

Pub. Year

2010

Subjects

Cracked beam. / Continuous models. / Crack faces. / Cracked beams. / Displacement field. / Edge cracks. / Euler Bernoulli beams. / Finite Element. / Flexural vibrations. / Function of time. / Governing equations. / Hamilton principle. / J-integral. / Modified galerkin method. / Neutral plane. / Stress condition. / Vertical crack. / Vertical edges. / Vibration. / Vibration theory. / Equations of motion. / Exponential functions. / Fracture mechanics. / Galerkin methods. / Stresses. / Cracks. / Crack. / Displacement. / Finite element method. / Flexure. / Fracture mechanics. / Galerkin method. / Numerical model. / Strain. / Stress analysis. / Vibration.

A new continuous model for flexural vibration analysis of a cracked beam

Author

Behzad, M.

Pub. Year

2008

Subjects

Vibration. / Crack. / Beam. / Natural frequency. / Mode shape. / Weighted residual. / Quasi-linear displacement filed. / Hamilton principle. / Cracked beam behavior.

Muscle-driven forward dynamics simulation for the study of differences in muscle function during stair ascent and descent / A. Selk Ghafari, A. Meghdari, and G. R. Vossoughi.

Author

Selk Ghafari, A. (Ali).

Subjects

Forward dynamics. / Muscle-driven. / Stair locomotion. / Muscle function.

Improved passivity criterion in haptic rendering: influence of coulomb and viscous friction [electronic resource] / A. Mashayekhi, R. Bozorgmehry, A. Nahvi, A. Meghdari, P. Asgari.

Author

Mashayekhi, A. (Ahmad).

Subjects

Haptic device. / Passivity. / Quantization. / Coulomb friction.

Design of an optimum torque actuator for augmenting lower extremity exoskeletons in biomechanical framework

Author

Safavi, S.

Pub. Year

2011

Subjects

Backpack load. / Biomechanical analysis. / Forward dynamics simulation. / Lower extremity. / Lower extremity exoskeletons. / Muscle torque. / Musculoskeletal model. / Optimal design. / Performance evaluation. / Torque actuators. / Virtual prototype. / Virtual prototyping. / Biomechanics. / Biomimetics. / Computer simulation. / Muscle. / Robotics. / Torque. / Actuators.

Technical English for mechanical engineers / Minoo Alemi, Ali Meghdari.

Author

Alemi, Minoo,

Publisher

Sharif University Press,

Pub. Year

2014

Subjects

Readers -- Mechanics. / English language -- textbooks.

Call Number

‭PE 1127 .M39 .A5

location name

کتابخانه مرکزی , کتابخانه مرکزی (مهندسی مکانیک)

A biomechanical model to analyze normal, degenerated, and fused cervical spines using Iar's concept

Author

Meghdari, A.

Pub. Year

2004

Subjects

Cervical spines. / Degenerated. / Dynamics modeling. / Fused. / Normal.

Simulation of imaging in tapping-mode atomic-force microscopy: a comparison amongst a variety of approaches / H. Nejat Pishkenari, S. H. Mahboobi, A. Meghdari.

Author

Nejat Pishkenari, H.

Subjects

Surfaces. / Interfaces and thin films.

Active vibration control of a cmos-mems nano-newton capacitive force sensor for bio application using PZT

Author

Mozhdehi, R. J.

Pub. Year

2013

Subjects

Active control. / Capacitive. / CMOS-MEMS. / Force sensor. / LQR. / Nano-newton. / PZT. / Capacitive sensors. / Finite difference method. / Grippers. / Industrial engineering. / Linear control systems. / Manufacture. / Medical applications. / Modal analysis. / Optimization. / State space methods. / Nanosensors.

Multi-body simulation of a flapping-wing robot using an efficient dynamical model

Author

Jahanbin, Z.

Publisher

Springer Verlag

Pub. Year

2016

Subjects

Dynamic simulation. / Computer simulation. / Computer software. / DC motors. / Electric load flow. / Flexible wings. / Graph theory. / Machine design. / MATLAB. / Propulsion. / Robots. / Wings. / Bond graph. / Computer modeling. / Flapping mechanisms. / Flapping wing. / Multibody simulations. / Oriented structure. / Propulsion system. / Simulation studies. / Finite element method.

Social robotics, education, and religion in the islamic world: an iranian perspective

Author

Alemi, M.

Publisher

Springer Science and Business Media B.V,

Pub. Year

2020

Subjects

Ethics. / Human–robot interaction. / Iran. / Islam. / Religion. / Robots. / Social robotics. / Technology. / Clinical article. / Education. / Elementary student. / Exploratory research. / Female. / Human. / Human experiment. / Male. / Nursing. / Robotics. / Teaching assistant.

Closed-loop finite element modeling for analysis of smart structures in ansys environment

Author

Mahboobi, S. H.

Publisher

American Society of Mechanical Engineers (ASME),

Pub. Year

2006

Subjects

Closed loop control systems. / Computer aided software engineering. / Computer simulation. / Finite element method. / Piezoelectric devices. / Dynamic modeling. / Programming tool. / Structural active damping. / Intelligent structures.

On the general Kalman filter for discrete time stochastic fractional systems

Author

Sadeghian, H.

Pub. Year

2013

Subjects

Fractional order system. / Kalman filter. / Stochastic system. / Discrete time. / Fractional systems.

On the control of chaos via fractional delayed feedback method

Author

Sadeghian, H.

Pub. Year

2011

Subjects

Chaos. / Fractional derivatives. / Continuous system. / Control of chaos. / Delayed feedback. / Delayed feedback control. / Discrete systems. / Fixed points. / Fractional derivatives. / Periodic orbits. / Unstable fixed point. / Feedback control.

Optimal sliding mode control of AFM tip vibration and position during manipulation of a nanoparticle

Author

Babahosseini, H.

Pub. Year

2010

Subjects

Atomic force microscopy. / Controllers. / Friction. / Mechanical engineering. / Micromanipulators. / Nanoprobes. / Nanotechnology. / Optimization. / Slip forming. / Two dimensional. / AFM. / AFM tip. / Atomic force microscopes. / Contact surface. / Detailed modeling. / Dynamic friction. / Friction force. / Grenoble. / Interaction forces. / Linear quadratic. / Lumped-parameters models. / Nano scale. / Nanomanipulations. / Nanometer resolutions. / Optimal sliding-mode control. / Reliable control. / Repulsive interactions. / Sliding modes. / Sliding surface. / Stick-slip behavior. / Nanoparticles.

Stochastic piecewise affine control with application to pitch control of helicopter

Author

Merat, K.

Pub. Year

2015

Subjects

Helicopter pitch control. / Stochastic hybrid control. / Additive noise. / Controllers. / Helicopters. / Linear matrix inequalities. / Solar buildings. / Stability criteria. / Stochastic control systems. / Bilinear Matrix Inequality(BMI) / Hybrid controls. / Ito differential. / Linear stochastic system. / Output feedback controller. / Piecewise affine systems. / Pitch control. / Stochastic hybrid systems. / Piecewise affines.

On the linear-quadratic regulator problem in one-dimensional linear fractional stochastic systems

Author

Sadeghian, H.

Pub. Year

2014

Subjects

Optimal control (algorithm and software) / Forward-and-backward. / Fractional systems. / Linear quadratic regulator. / Optimal algorithm. / Riemann-Liouville fractional derivatives. / Riemann-Liouville sense. / Stochastic control. / Algorithms. / Control. / Stochastic systems. / Liouville equation.

On the fractional-order extended Kalman filter and its application to chaotic cryptography in noisy environment

Author

Sadeghian, H.

Pub. Year

2014

Subjects

Chaos synchronization. / Cryptography. / Fractional-order system. / Kalman filter. / Stochastic system.

On the control of chaos via fractional delayed feedback method

Author

Sadeghian, H.

Pub. Year

2011

Subjects

Chaos. / Delayed feedback control. / Fractional derivatives. / Continuous system. / Control of chaos. / Delayed feedback. / Discrete systems. / Fixed points. / Periodic orbits. / Unstable fixed point. / Feedback control.

On the general Kalman filter for discrete time stochastic fractional systems

Author

Sadeghian, H.

Pub. Year

2013

Subjects

Fractional order system. / Kalman filter. / Stochastic system. / Discrete time. / Fractional systems. / Fractional-order systems. / Stochastic systems. / Kalman filters.