Volume 50, Issue 1
مرور بر اساس
ارسال های اخیر
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A comprehensive review on modeling of nanocomposite materials and structures
(University of Tehran, 2019-06-01)This work presents a historical review of the researches procured by various scientists and engineers dealing with the nanocomposite materials and continuous systems manufactured from such materials. Nanocomposites are ...
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Dynamical stability of cantilevered pipe conveying fluid in the presence of linear dynamic vibration absorber
(University of Tehran, 2019-06-01)When the velocity of fluid flow in a cantilevered pipe is successively increased, the system may become unstable and flutter instability would occur at a critical flow velocity. This paper is concerned with exploring the ...
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A Theoretical Study of Steady MHD mixed convection heat transfer flow for a horizontal circular cylinder embedded in a micropolar Casson fluid with thermal radiation
(University of Tehran, 2019-06-01)In this study, an investigation is carried out for laminar steady mixed 2D magnetohydrodynamic (MHD) flow of micropolar Casson fluid with thermal radiation over a horizontal circular cylinder with constant surface temperature. ...
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GENERAL SOLUTION OF ELASTICITY PROBLEMS IN TWO DIMENSIONAL POLAR COORDINATES USING MELLIN TRANSFORM
(University of Tehran, 2019-06-01)Abstract In this work, the Mellin transform method was used to obtain solutions for the stress field components in two dimensional (2D) elasticity problems in terms of plane polar coordinates. the Mellin transformation ...
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Dynamics analysis of microparticles in inertial microfluidics for biomedical applications
(University of Tehran, 2019-06-01)Inertial microfluidics-based devices have recently attracted much interest and attention due to their simple structure, high throughput, fast processing and low cost. They have been utilised in a wide range of applications ...
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Design, Evaluation and Prototyping of a New Robotic Mechanism for Ultrasound Imaging
(University of Tehran, 2019-06-01)This paper presents a new robotic mechanism for ultrasound imaging. The device is placed on a patient's body by an operator, and an ultrasound expert controls the motions of the device to obtain ultrasound images. The paper ...
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Numerical Simulation of the Effect of Valve Opening and Particle Concentration on the Erosion Damage in Ball Valves of Pressure Reducing Station
(University of Tehran, 2019-06-01)Ball valve is one of valves that have many applications in industry especially in gas delivery systems. This kind of valve is categorized in the on- off flow control valve. This study aims to investigate unusual application ...
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Vibration suppression analysis for laminated composite beams embedded actuating magnetostrictive layers
(University of Tehran, 2019-06-01)
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Hydrodynamic investigation of multiple rising bubbles using lattice Boltzmann method
(University of Tehran, 2019-06-01)Hydrodynamics of multiple rising bubbles as a fundamental two-phase phenomenon is studied numerically by lattice Boltzmann method and using Lee two-phase model. Lee model based on Cahn-Hilliard diffuse interface approach ...
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Elasto-plastic solution for thick-walled spherical vessels with an inner FGM layer
(University of Tehran, 2019-06-01)Purely elastic, partially and fully plastic stress states in a thick-walled spherical pressure vessel with an inner functionally graded material (FG) coating subjected to internal and external pressures are developed ...
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A preconditioned solver for sharp resolution of multiphase flows at all Mach numbers
(University of Tehran, 2019-06-01)A preconditioned five-equation two-phase model coupled with an interface sharpening technique is introduced for simulation of a wide range of multiphase flows with both high and low Mach regimes. Harten-Lax-van ...



