Sharif Digital Repository

Effect of splitter leading edge location on performance of an automotive turbocharger compressor

Author

Moussavi, S. A.

Publisher

Elsevier Ltd,

Pub. Year

2017

Subjects

Centrifugal compressor. / Leading edge position. / Performance optimization. / Splitter blades. / Surge improvement. / Centrifugation. / Compressors. / Computational fluid dynamics. / Curve fitting. / Genetic algorithms. / Impellers. / Superchargers. / Turbomachinery. / Well pumps. / Edge position. / Incidence loss. / Performance optimizations. / Splitter blade. / Centrifugal compressors. / Aerodynamics. / Design. / Equipment component. / Flow field. / Genetic algorithm. / Machinery. / Optimization. / Performance assessment.

Numerical Simulation of Continuous Phase Effects on Droplet Generation in a Step Emulsification Microdevice

Author

Rahimi, P.

Pub. Year

2024

Subjects

Continuous phase effect. / Droplet generation. / Level-set method. / Numerical simulation. / Step emulsification. / Three-dimensional simulation.

Multilevel optimization of the splitter blade profile in the impeller of a centrifugal compressor

Author

Moussavi Torshizi, S. A.

Publisher

Sharif University of Technology,

Pub. Year

2017

Subjects

Blade profile. / Centrifugal compressor. / Incidence loss. / Optimization. / Splitter blades. / Centrifugation. / Compressors. / Genetic algorithms. / Impellers. / Superchargers. / Turbomachinery. / Well pumps. / Expected improvements. / Isentropic efficiency. / Multilevel optimization. / Simulation prediction. / Splitter blade. / Turbocharger compressor. / Centrifugal compressors. / Centrifuge. / Flow field. / Flow measurement. / Fluid mechanics. / Genetic algorithm. / Leakage. / Mathematical analysis. / Structural component. / Turbine.

Multi-objective robust optimization of tapered lattice towers under geometrical uncertainties using homogenization

Author

Moussavi, S. H.

Publisher

Springer,

Pub. Year

2024

Subjects

Parameter effect analysis. / Robust optimal design. / Telecommunication tower. / Wind-induced deflection. / Deflection (structures) / Shape optimization. / Structural optimization. / Wind stress. / Effects analysis. / Homogenization.

Learning improvement by using matlab simulator in advanced electrical machine laboratory

Author

Zeinolabedin Moussavi, A. S.

Pub. Year

2010

Subjects

Education of composite model flux observer. / Estimation angle of the rotor flux space vector. / Learning Induction Machine (IM) drive. / Composite models. / Current feedback. / Current models. / Current reference. / Direct vector control. / Electrical machine. / Flux observers. / Indirect vector control. / Induction machines. / Real values. / Rotor fluxes. / Settling time. / Space vector. / Teaching-learning. / Voltage model. / Voltage model flux observer. / Electric machinery. / Electrical engineering. / Estimation. / MATLAB. / Rotors (windings) / Teaching. / Vector spaces. / Vectors. / Computer simulation.

Degradation of humic acids through heterogeneous catalytic ozonation with bone charcoal

Author

Mortazavi, S. B.

Pub. Year

2010

Subjects

Bone charcoal. / Sole ozonation processes. / Advanced oxidation processes. / Alkaline conditions. / Aqueous solutions. / Arrhenius equation. / Catalytic effects. / Catalytic ozonation. / Contaminant removal. / Degradation kinetics. / Diffusion controlled. / Humic acid. / Humic substances. / Laboratory conditions. / Ozonation. / Ozonation process. / Solution pH. / Water and wastewater. / Activation energy. / Biological materials. / Bone. / Catalysts. / Catalytic oxidation. / Charcoal. / Chemical oxygen demand. / Degradation. / Dewatering. / Enzyme immobilization. / Organic acids. / Oxidation resistance. / Ozone. / Ozonization. / pH effects. / Rate constants. / Wastewater. / Ozone water treatment.

Experimental and numerical investigations of radial flow compressor component losses

Author

Mojaddam, M.

Pub. Year

2014

Subjects

Loss generation. / Radial flow compressor. / Turbocharger. / Efficiency. / Flow rate. / Impellers. / Mass transfer. / Superchargers. / Turbomachinery. / Turbulence models. / Characteristic curve. / Isentropic efficiency. / Numerical investigations. / Radial-flow compressor. / Shear-stress transport. / Static pressure recovery coefficient. / Radial flow.

Numerical optimization and manufacturing of the impeller of a centrifugal compressor by variation of splitter blades

Author

Moussavi Torshizi, S. A.

Publisher

American Society of Mechanical Engineers (ASME)

Pub. Year

2016

Subjects

Centrifugation. / Compressors. / Computational fluid dynamics. / Computer control systems. / Curve fitting. / Genetic algorithms. / Impellers. / Manufacture. / Nondestructive examination. / Optimization. / Steam turbines. / Superchargers. / Turbines. / Turbomachinery. / Compressor performance. / Design and optimization. / Destructive analysis. / Material identification. / Non-destructive test. / Numerical optimizations. / Optimization studies. / Turbocharger compressor. / Centrifugal compressors.

Decolorization of reactive blue 19 dye from textile wastewater by the UV/H2O2 process

Author

Rezaee, A.

Publisher

Asian Network for Scientific Information,

Pub. Year

2008

Subjects

Degradation. / Dyes. / Hydrogen. / Hydrogen peroxide. / Oxidation. / Peroxides. / Textiles. / Advanced Oxidation Processes. / Decolorization. / Decolorization rates. / Hydrogen peroxide concentration. / Initial dye concentration. / Operating parameters. / Pseudo first-order kinetics. / Reactive blue 19. / Wastewater treatment.

Photochemical oxidation of Reactive blue 19 dye (RB19) in textile wastewater by UV/K2S2O8 process

Author

Rezaee, A.

Pub. Year

2008

Subjects

Dye. / Photooxidation. / Textile industry. / Ultraviolet radiation. / Wastewater.

An innovative, highly stable Ag/ZIF-67@GO nanocomposite with exceptional peroxymonosulfate (PMS) activation efficacy, for the destruction of chemical and microbiological contaminants under visible light

Author

Kohantorabi, M.

Publisher

Elsevier B.V,

Pub. Year

2021

Subjects

Atomic emission spectroscopy. / Biodegradation. / Chemical activation. / Graphene. / Morphology. / Nanocomposites. / Phenols. / Silver nanoparticles. / Surface morphology. / Activation efficacy. / Catalytic activation. / Catalytic performance. / E.Coli inactivation. / Morphology and structures. / Peroxymonosulfate. / Phenol degradation. / Reaction mechanism. / Graphene oxide. / Imidazole. / Nanocomposite. / Oxygen. / Phenol. / Silver nanoparticle. / Unclassified drug. / Zeolite. / Zeolite imidazole framework 67. / Metal nanoparticle. / Peroxide. / Peroxymonosulfate. / Catalysis. / Innovation. / Nanocomposite. / Photodegradation. / Silver. / Sulfate. / Visible spectrum. / Bacterium contamination. / Brunauer emmett teller. / Chemical analysis. / Controlled study. / Degradation kinetics. / Diffuse reflectance spectroscopy. / Energy dispersive X ray spectroscopy. / Escherichia coli. / Field emission scanning electron microscopy. / Fourier transform infrared spectroscopy. / Inductively coupled plasma atomic emission spectrometry. / Light exposure. / Nonhuman. / Photocatalysis. / Pore size distribution. / Reaction analysis. / Structure analysis. / Surface area. / Thermogravimetry. / Transmission electron microscopy. / Ultraviolet visible spectrophotometry. / X ray diffraction. / X ray photoemission spectroscopy. / Infrared spectroscopy. / Light. / Metal Nanoparticles. / Peroxides. / Spectroscopy, Fourier Transform Infrared.

Mathematical study of probe arrangement and nanoparticle injection effects on heat transfer during cryosurgery

Author

Mirkhalili, S. M.

Publisher

Elsevier Ltd,

Pub. Year

2015

Subjects

Cryosurgery. / Large blood vessels. / Multicryoprobe. / Nanotechnology. / Thermal effect. / Freezing. / Gold. / Heat transfer. / Nanoparticles. / Probes. / Silver. / Tissue. / Diamond nano-particles. / Heat transfer distributions. / Injection effects. / Polytetrafluoroethylene (PTFE) / Tissue-freezing. / Vascular network. / Blood vessels. / Diamond. / Gold nanoparticle. / Politef. / Silver nanoparticle. / Unclassified drug. / Blood flow. / Cryoprobe. / Great blood vessel. / Mathematical analysis. / Priority journal. / Temperature. / Thermal conductivity. / Tumor cell.

Mechanical, rheological and oxygen barrier properties of ethylene vinyl acetate/diamond nanocomposites for packaging applications

Author

Amini, M.

Publisher

Elsevier Ltd,

Pub. Year

2019

Subjects

Diamond nanoparticles. / EVA. / Packaging. / Surface modification. / Capillary flow. / Differential scanning calorimetry. / Ethylene. / Field emission microscopes. / Fourier transform infrared spectroscopy. / Gravimetric analysis. / Nanocomposite films. / Nanocomposites. / Oxygen. / Physicochemical properties. / Scanning electron microscopy. / Surface treatment. / Tensile testing. / Thermodynamic properties. / Thermodynamic stability. / Thermogravimetric analysis. / Thermoplastic elastomers. / Diamond nano-particles. / Ethylene vinyl acetates. / Field emission scanning electron microscopy. / Mechanical and thermal properties. / Mechanical characteristics. / Mechanical spectroscopy. / Oxygen barrier properties. / Thermal gravimetric analysis. / Nanodiamonds.

Effect of bonding parameters on microstructure development during TGTLP bonding of Al7075 alloy

Author

Afghahi, S. S. S.

Pub. Year

2014

Subjects

Diffusion bonding. / Gallium. / Joining. / Liquids. / Microstructure. / Scanning electron microscopy. / Thermal gradients. / Al7075. / Effect of temperature. / Energy dispersive spectroscopies (EDS) / Joint microstructures. / Light optical microscopies. / Microstructure development. / Transient liquid phase. / Uniform microstructure. / Gallium alloys.

Unified modeling framework for dynamic analysis of a MEMS resonant biosensor

Author

Ghafari, A. S.

Publisher

IEEE,

Pub. Year

2024

Subjects

Biosensor. / Dynamic. / MEMS. / Modeling. / Resonant. / Comprehensive modeling. / Dynamics analysis. / MEMS-structure.

Kalman filter based packet loss replacement in presence of additive noise

Author

Miralavi, S. R.

Pub. Year

2012

Subjects

Kalman filter. / Low Order Linear Prediction. / Bandwidth extension. / High quality. / Linear prediction. / Network terminals. / Packet-based communication. / Post-processing techniques. / Speech quality. / Speech segments. / Speech signals. / State-space. / Voice quality. / VoIP. / Adaptive filters. / Algorithms. / Bandwidth. / Communication systems. / Computer vision. / Internet telephony. / Packet loss. / Speech analysis. / Kalman filters.