Sharif Digital Repository

Static and vibrational analysis of fullerene using a newly designed spherical super element

Author

Nasiri Sarvi, M.

Pub. Year

2012

Subjects

Nano ball bearing. / Natural frequency. / Super element. / Accurate prediction. / External excitation. / External force. / Hollow sphere. / Outer surface. / Relative errors. / Shape functions. / Static and dynamic response. / Super elements. / Vibrational analysis. / Vibrational behavior. / Ball bearings. / Dynamic response. / Mechanical properties. / Natural frequencies. / Spheres. / Fullerenes. / Accuracy assessment. / Error analysis. / Fullerene. / Mechanical property. / Numerical model. / Prediction. / Static response. / Vibration.

Design and implementation of a new spherical super element in structural analysis

Author

Sarvi, M. N.

Pub. Year

2012

Subjects

Natural frequency. / Spherical super element. / Biological cells. / Computational time. / Experimental methods. / Finite element packages. / Hollow sphere. / Mechanical problems. / Shape functions. / Spherical structures. / Super elements. / Ball bearings. / Deformation. / Finite element method. / Natural frequencies. / Vibration analysis. / Spheres.

Deformation, stress and natural frequency analysis of the fullerene by finite super element method

Author

Sarvi, M. N.

Pub. Year

2011

Subjects

Nano ball bearing. / Spherical super element. / Stress. / Accurate prediction. / Cancerous cells. / Concentrated load. / Experimental methods. / Frequency Analysis. / Static and dynamic response. / Super element method. / Super elements. / Support structures. / Ball bearings. / Deformation. / Design. / Dynamic response. / Loading. / Mechanical properties. / Molecular dynamics. / Natural frequencies. / Spheres. / Stress analysis. / Stresses. / Fullerenes.

Application of a new spherical super element in predicting the deformation of biological cells in microinjection

Author

Sarvi, M. N.

Pub. Year

2011

Subjects

Spherical super element. / Analytical method. / Biological cells. / Cell injection. / Drug discovery. / Experimental methods. / External force. / Foreign materials. / Individual cells. / Injection force. / Micro-injection. / Runtimes. / Static behaviors. / Super elements. / Cells. / Comminution. / Cytology. / Deformation. / Design. / Finite element method. / Forecasting. / Spheres. / Stress analysis. / Tissue. / Molecular biology.

Comparison of deformation analysis of a biological cell under an injection force using analytical, experimental and finite element methods and Artificial Neural Network

Author

Sarvi, M. N.

Pub. Year

2011

Subjects

Biological cell. / Finite element method. / Microinjection. / Spherical super element. / Analytical method. / Artificial neural network models. / Biological cells. / Cell injection. / Deformation analysis. / Drug discovery. / Experimental methods. / External force. / Foreign materials. / Individual cells. / Injection force. / Micro-injection. / Runtimes. / Static behaviors. / Super elements. / Cells. / Comminution. / Cytology. / Deformation. / Exhibitions. / Mechanical engineering. / Neural networks. / Tissue. / Molecular biology.

Deformation and stress analysis of the fullerene by super element

Author

Sarvi, M. N.

Pub. Year

2011

Subjects

Deformation. / Fullerene. / Nano ball bearing. / Spherical super element. / Stress. / Accurate prediction. / Cancerous cells. / Concentrated load. / Deformation and stress. / Experimental methods. / Static and dynamic response. / Super elements. / Support structures. / Ball bearings. / Dynamic response. / Exhibitions. / Loading. / Mechanical engineering. / Mechanical properties. / Molecular dynamics. / Natural frequencies. / Spheres. / Stress analysis. / Stresses. / Fullerenes.

Deflection and vibration analysis of a spherical structure using a newly designed spherical super element

Author

Ahmadian, M. T.

Pub. Year

2010

Subjects

Deflection. / FEM. / Spherical super element. / Biological science. / Computational time. / Dynamic and static response. / Geometrical configurations. / Numerical techniques. / Solid structures. / Spherical structures. / Spherical super elements. / Deflection (structures) / Finite element method. / Mechanical engineering. / Vibration analysis. / Spheres.

Synthesis and characterization of bagasse poly(methyl methacrylate) graft copolymer

Author

Sarvi, I.

Pub. Year

2008

Subjects

Acrylic monomers. / Fourier transform infrared spectroscopy. / Ammonium nitrates. / Aqueous mediums. / Bagasse fibers. / Ceric ammonium nitrate. / Graft copolymerizations. / Grafted polies. / Initiator concentrations. / Monomer concentrations. / Neutral atmospheres. / Optimum conditions. / Polies (methyl methacrylate) / Renewable resources. / Synthesis and characterizations. / Thermal behaviors. / Grafting (chemical) / Ammonium compounds. / Bagasse. / Copolymerization. / Esters. / Fourier analysis. / Graft copolymers. / Infrared spectroscopy. / Methyl methacrylate. / Polymers.

A robust machine learning structure for driving events recognition using smartphone motion sensors

Author

Zarei Yazd, M.

Publisher

Taylor and Francis Ltd,

Pub. Year

2022

Subjects

Driving behavior. / Brakes. / Low pass filters. / Machine learning. / Motor transportation. / Neural networks. / Roads and streets. / Sensitivity analysis. / Behaviour monitoring. / Driving behaviour. / Driving events. / Driving monitoring. / Event recognition. / Learning structure. / Machine-learning. / Motion sensors. / Smart phones. / Smartphone sensor. / Decision trees.

A robust machine learning structure for driving events recognition using smartphone motion sensors

Author

Zarei Yazd, M.

Pub. Year

2024

Subjects

Brakes. / Low pass filters. / Motor transportation. / Neural networks. / Roads and streets. / Sensitivity analysis. / Behaviour monitoring. / Driving behaviour. / Driving events. / Driving monitoring. / Event recognition. / Learning structure. / Motion sensors. / Smart phones. / Smartphone sensor. / Machine learning. / Mobile phone. / Prediction. / Road. / Sensor. / Time series analysis. / Wavelet analysis. / Decision trees.

Dynamic FPGA-accelerator sharing among concurrently running virtual machines

Author

Nasiri, H.

Pub. Year

2017

Subjects

Field programmable gate arrays (FPGA) / Java programming language. / Network security. / Virtual machine. / Virtual reality. / Entire system. / Fpga accelerators. / Hardware accelerators. / Runtimes. / Speed up. / Virtualized environment. / Acceleration.

Simulation and visualization environment for nonlinear helicopter flight dynamics

Author

Nasiri, M.

Publisher

SAE International,

Pub. Year

2006

Subjects

C (programming language) / Civil aviation. / Degrees of freedom (mechanics) / Flight dynamics. / Flight simulators. / Helicopters. / MATLAB. / Newton-Raphson method. / Nonlinear equations. / Three dimensional computer graphics. / Analytic expressions. / Computer generated imagery. / Helicopter flight dynamics. / Newton's methods. / Programming software. / Rotational acceleration. / Simulation and visualizations. / Six degree-of-freedom. / Equations of motion.

A new design of continuous coaxial nozzle for direct metal deposition process to overcome the gravity effect

Author

Nasiri, M. T.

Publisher

Springer Science and Business Media Deutschland GmbH,

Pub. Year

2021

Subjects

Continuous coaxial nozzle. / Inclination angle. / Gravity effect. / Direct metal deposition.

A new design of continuous coaxial nozzle for direct metal deposition process to overcome the gravity effect

Author

Nasiri, M. T.

Publisher

Springer Science and Business Media Deutschland GmbH,

Pub. Year

2022

Subjects

Continuous coaxial nozzle. / Direct metal deposition. / Gravity effect. / Inclination angle.

Dynamic behavior of a tension leg platform offshore wind turbine under environmental loads

Author

Ebrahimi, A.

Pub. Year

2014

Subjects

Floating platform. / Model test. / Offshore wind turbine. / Sea wave load. / Tension leg platform. / Wind load. / Aerodynamic loads. / Codes (symbols) / Degrees of freedom (mechanics) / Equations of motion. / Experiments. / Fluid structure interaction. / Loads (forces) / Tetherlines. / Wind stress. / Numerical solution. / Sea waves. / Damping. / Dynamic property. / Numerical model. / Stiffness. / Wave direction. / Wind power. / Wind turbine.

Experimental study on imbibition displacement mechanisms of two-phase fluid using micromodel: fracture network, distribution of pore size, and matrix construction

Author

Jafari, I.

Pub. Year

2017

Subjects

Computer system recovery. / Fracture. / Oil well flooding. / Paraffins. / Pore size. / Recovery. / Transport properties. / Wetting. / Displacement mechanisms. / Displacement process. / Fluid transport. / Fracture network. / Glass micromodel. / Imbibition process. / Injection performance. / Lateral fracture. / Water injection.

Scaling of counter-current imbibition recovery curves using artificial neural networks

Author

Jafari, I.

Publisher

Institute of Physics Publishing,

Pub. Year

2018

Subjects

Artificial neural network. / Bayesian regularization. / Imbibition. / Recovery curve. / Scaling. / Algorithm. / Artificial neural network. / Bayesian analysis. / Enhanced oil recovery. / Hydrocarbon reservoir. / Imbibition. / Oil production.