مرور Volume 27, Issue 2 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 10 از 10
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Damage detection in a double-beam system using proper orthogonal decomposition and teaching-learning based algorithm
(Sharif University of Technology, 2020-04-01)This study deals with inverse approach for damage detection in a double-beam system. A double-beam system made of two parallel beams connected through an elastic layer. Degradation in stiffness of beams element, crack ...
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A new numerical application of the generalized Rosenau-RLW equation
(Sharif University of Technology, 2020-04-01)In this article, a collocation fi nite element method based on septic B-splines as a tool has been carried out to obtain the numerical solutions of the nonlinear generalized Rosenau-RLW equation. One of the advantages of ...
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Computer modeling of the operating room ventilation performance in connection with surgical site infection
(Sharif University of Technology, 2020-04-01)Surgical site infection (SSI) is a critical source of post-surgical complications in hospitals which affects 2.6% of all surgeries. The primary source of SSI is the deposition of flakes released from the exposed skin of ...
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Experimental investigation of shock wave oscillation on a thin supercritical airfoil
(Sharif University of Technology, 2020-04-01)Experimental results of surface pressure distribution over a thin supercritical airfoil and its wake are presented. All tests were conducted at free stream Mach numbers from 0.27 to 0.85 and at different angles of attacks ...
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Modeling vibrational behavior of silicon nanowires using accelerated molecular dynamics simulations
(Sharif University of Technology, 2020-04-01)The classical methods utilized for modeling the nano-scale systems are not practical because of the enlarged surface effects that appear at small dimensions. Contrarily, implementing more accurate methods results in prolonged ...
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Vapor solidification of saturated air in two-dimensional stagnation flow
(Sharif University of Technology, 2020-04-01)In the present paper, stagnation flow solidification of vapor from saturated air is investigated. Saturated air with strain rate a impinges on a flat plate and, because the plate temperature is below the freezing temperature ...
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A novel procedure for micromechanical characterization of white matter constituents at various strain rates
(Sharif University of Technology, 2020-04-01)Optimal hyperplastic coefficients of the micromechanical constituents of human brain stem were investigated. An evolutionary optimization algorithm was combined with a Finite Element (FE) model of a Representative Volume ...
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Optimal tuner selection using Kalman filter for a real-time modular gas turbine model
(Sharif University of Technology, 2020-04-01)In this study, a real-time flexible modular modeling approach for the simulation of gas turbine engines dynamic behavior based on nonlinear thermodynamic and dynamic laws is addressed. The introduced model, which is developed ...
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Pulsating flow induced parametric instabilities of a smart embedded micro-shell based on nonlocal piezoelasticity theory
(Sharif University of Technology, 2020-04-01)In this study, the dynamical instabilities of an embedded smart micro-shell conveying pulsating fluid flow is investigated based on nonlocal piezoelasticity theory and nonlinear cylindrical shell model. The micro-shell is ...
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Nonlinear vibration analysis of a partially coated circular microplate under electrostatic actuationpartially coated circular microplate under electrostatic actuation
(Sharif University of Technology, 2020-04-01)This paper investigates the optimal configuration for a partially two-layered circular capacitive microplate subjected to AC-DC electrostatic actuation. To this end, the static deflection due to DC electrostatic actuation, ...
