Volume 38, M1
مرور بر اساس
ارسال های اخیر
-
ACTIVE VIBRATION SUPPRESSION AND MANEUVER CONTROL OF AN ORBITING SMART FLEXIBLE SATELLITE
(Shiraz University, 2014-04-01)In this paper, vibration suppression and control of a smart flexible satellitemaneuvering in a circular orbit are studied. The satellite is considered as a rigid hub and twoflexible appendages with PZT (lead zirconate ...
-
DYNAMIC MODELING AND TRACKING CONTROL OF A SWIMMING MICROROBOT PROPELLED BY TWO PROKARYOTIC FLAGELLA
(Shiraz University, 2014-04-01)Swimming microrobots are miniature machines which can be designed and fabricatedusing microelectromechanical systems (MEMS) technology. They can play a key role in manybiomedical applications, such as controlled drug ...
-
SIGNIFICANCE OF INLET AIR TEMPERATURE ON REDUCING ENGINE-OUT EMISSIONS OF DI DIESEL ENGINE OPERATING UNDER THE INFLUENCE OF OXYGEN ENRICHED HYDROGEN GAS
(Shiraz University, 2014-04-01)Increase in air pollution due to automotives is an important problem worldwide. Presentexperimental work concerns with the influence of inlet air temperature along with oxygen enrichedhydrogen gas on reduction of exhaust ...
-
A TAGUCHI APPROACH FOR OPTIMIZATION OF PROCESS PARAMETERS IN WATERJET CLEANING PROCESS
(Shiraz University, 2014-04-01)This paper addresses a Taguchi based method for optimization of process parameters inwaterjet cleaning (WJCl). The experimental data was collected based on Taguchi L18 orthogonalarray. The tests were conducted under varying ...
-
CHARACTERISATION, TESTING AND SOFTWARE ANALYSIS OF AL-WC NANO COMPOSITES
(Shiraz University, 2014-04-01)In the present study, Al-WC (0, 5, 10, 15% weight fractions) nano composite wasdeveloped with WC particles as the reinforcement and Al particles as the base metal. The WC(99.5%, 20μm) is mixed (0,5,10 & 15% in weight ...
-
EXPERIMENTAL ANALYSIS OF UN-UNIFORM FIN WIDTH HEAT SINKS WITH BASE PLATE
(Shiraz University, 2014-04-01)The thermal performances of the heat sink with un-uniform fin width designs with baseplates and carbon nano tube coating were investigated experimentally and numerically. Realistic,manufacturable geometries are considered ...
-
KINETIC ENERGY DISSIPATION IN TI-SS EXPLOSIVE CLADDING WITH MULTI LOADING RATIOS
(Shiraz University, 2014-04-01)Explosive cladding is a metal cladding technique, wherein restricted detonationimpinges two or more metals to fuse together. On detonation, the chemical energy stored in thechemical explosive is converted instantaneously ...
-
NUMERICAL INVESTIGATION OF IMPINGING JETS IN RAREFIED CONDITION USING DSMC METHOD
(Shiraz University, 2014-04-01)In this study, the flow field of impinging jets in rarefied condition and high pressureratios was investigated. Direct Simulation of Monte Carlo (DSMC) method was employed to findthe flow field at two different Knudsen ...
-
A COMBINATION OF PSEUDO-SPECTRAL METHOD AND EXTRAPOLATION FOR SOLVING MHD FLOW AND HEAT TRANSFER ABOUT A ROTATING DISK
(Shiraz University, 2014-04-01)The objective of this study is to implement a numerical method which is a combinationof pseudo-spectral collocation method with a positive scaling factor and extrapolation for solvingsteady, laminar, incompressible, viscous ...
-
COMPARISON BETWEEN TWO METHODS FOR ENHANCING HEAT TRANSFER IN SEPARATED CONVECTION FLOWS-SECOND LAW ANALYSIS
(Shiraz University, 2014-04-01)In the present work, a laminar forced convection flow over a backward-facing step(BFS) in a duct is investigated. This study concerns the practical application of entropy generationanalysis in separated convective flow for ...
-
MODELING OF FROST GROWTH ON A HORIZONTAL CIRCULAR CYLINDER UNDER NATURAL CONVECTION USING FRACTAL GEOMETRY ANALYSIS
(Shiraz University, 2014-04-01)In the present study fractal geometry is used to model frost growth around a cooledhorizontal circular cylinder having constant surface temperature. Fractal geometries are veryapplicable in this area because phase changes ...
-
NUMERICAL INVESTIGATION OF LAMINAR FLOW AND HEAT TRANSFER IN HEXAGONAL DUCTS UNDER ISOTHERMAL AND CONSTANT HEAT FLUX BOUNDARY CONDITIONS
(Shiraz University, 2014-04-01)Three-dimensional laminar flow and heat transfer characteristics in smooth hexagonalducts with equal sides have been numerically investigated in the Reynolds number range from 300to 2000. The numerical solutions are obtained ...



