Sharif Digital Repository

Optimum kinetic and gas hold up distribution study in an NDMA hydrogenation reactor

Author

Gorji, M.

Pub. Year

2008

Subjects

Impellers. / Rotor Blades (Turbomachinery) / Agitators.

An experimental kinetic optimization of NDMA hydrogenation to UDMH and DMA on a Pd/C catalyst

Author

Gorji, M.

Pub. Year

2006

Subjects

Aircraft fuels. / Catalyst activity. / Chemical reactors. / Hydrogenation. / Industrial applications. / Rockets. / Catalytic hydrogenation. / Nitroso Dimethylamine (NDMA) / Unsymmetrical dimethyl hydrazine (UDMH) / Versatile rocket fuels. / Hydrazine.

Kinetic investigation of NDMA to UDMH hydrogenation on a pd/C catalyst

Author

Gorji, M.

Pub. Year

2006

Subjects

Adsorption. / Chemical reactors. / Hydrazine. / Hydrogenation. / Liquid propellants. / Pressure effects. / Regression analysis. / Thermal effects. / Catalysis. / Chemical compound. / Gas chromatography. / Kinetics.

Modeling the instability behavior of thin film devices: Fermi Level Pinning

Author

Moeini, I.

Publisher

Academic Press,

Pub. Year

2018

Subjects

CdTe. / Degradation. / Modeling. / Recovery. / Thin film. / Bias voltage. / Cadmium sulfide. / Cadmium sulfide solar cells. / Cadmium telluride. / Current voltage characteristics. / Defects. / Electric fields. / Fermi level. / Gallium arsenide. / II-VI semiconductors. / III-V semiconductors. / Models. / Open circuit voltage. / Solar cells. / Superconducting materials. / Thin film devices. / Thin film solar cells. / Carrier collection. / Device characteristics. / Fermi level pinning. / Interface defects. / Recombination rate. / Schottky junctions. / Shockley-Read-Hall recombinations. / Thin films.

CFD modeling of gas-liquid hydrodynamics in a stirred tank reactor

Author

Gorji, M.

Pub. Year

2007

Subjects

CFD. / Gas-liquid. / Hydrodynamics. / Stirred tank reactor.

A three dimensional CFD modeling of hydrodynamics and mass transfer in a gas-liquid impeller stirred tank reactor

Author

Gorji, M.

Pub. Year

2006

Subjects

Amines. / Chemical industry. / Finite volume method. / Hydrodynamics. / Hydrogenation. / Mass transfer. / Gas-liquid mixing. / Hydrogenation reactions. / Reactor design. / Stirred tank reactors. / Chemical reactors.

Development of composite silver/nickel nanopastes for low temperature Joining of yttria-stabilized zirconia to stainless steels

Author

Gorji, A. H.

Publisher

Elsevier Ltd,

Pub. Year

2015

Subjects

Lead-free nanopaste. / Low-temperature brazing. / Brazing. / Fuel cells. / Joining. / Nanoparticles. / Nickel. / Scanning electron microscopy. / Shear flow. / Silver. / Sintering. / Solid oxide fuel cells (SOFC) / Stainless steel. / Taguchi methods. / Temperature. / Thermal barrier coatings. / Yttrium alloys. / Zirconia. / C. Strength. / Carboxy-methyl cellulose. / Electron probe micro analyzer. / Lead-Free. / Low temperatures. / Microstructural heterogeneity. / Nanoparticle aggregation. / Yttria-stabilized zirconias (YSZ) / Yttria stabilized zirconia.

Optimizing the materials response in humidity capacitive sensors

Author

Noroozi Afshar, E.

Publisher

Sumy State University,

Pub. Year

2015

Subjects

Capacitance. / Dielectric constant. / Humidity sensor. / Output.

Modeling of J sc and V oc versus the grain size in CdTe, CZTS and Perovskite thin film solar cells

Author

Nazem, H.

Publisher

Academic Press,

Pub. Year

2019

Subjects

CdTe. / CZTS. / Grain size. / Perovskite. / Solar cells. / Thin film. / Cadmium telluride. / Carrier lifetime. / Grain size and shape. / Growth rate. / II-VI semiconductors. / Open circuit voltage. / Perovskite solar cells. / Polycrystalline materials. / Solar absorbers. / Thin film solar cells. / Thin films. / Deposition process. / Device parameters. / Perovskite thin films. / Single-crystalline. / Thin film material. / Thin film circuits.

H2O based different nanofluids with unsteady condition and an external magnetic field on permeable channel heat transfer

Author

Biglarian, M.

Pub. Year

2017

Subjects

Magnetic field. / Nanofluid. / Permeable channel. / Heat transfer. / Magnetic fields. / Magnetohydrodynamics. / Nanoparticles. / Plates (structural components) / Reynolds number. / Runge Kutta methods. / Volume fraction. / Expansion ratio. / External magnetic field. / Fourth order Runge-Kutta methods. / Governing equations. / Nanofluids. / Permeable channels. / Rate of heat transfer. / Temperature profiles. / Nanofluidics.

Random data and key generation evaluation of some commercial tokens and smart cards

Author

Boorghany, A.

Pub. Year

2014

Subjects

Hardware Security Module. / Random Generator Evaluation. / RSA Common Prime. / Cryptography. / Hardware. / Hardware security. / Number theory. / Security of data. / Smart cards. / Transportation. / GCD Attack. / Hardware modules. / Key generation. / Low qualities. / Network devices. / Random generators. / Random number generation.

A simplified model for the flow inside cascade impactor

Author

Mehr, S. M. N.

Publisher

American Society of Mechanical Engineers (ASME),

Pub. Year

2013

Subjects

Aerosols. / Cost benefit analysis. / Mechanical engineering. / Meteorological instruments. / Particle size. / Particle size analysis. / Cascade impactors. / Different particle sizes. / Different sizes. / Mass difference. / New mathematical model. / Particle traces. / Stagnation points. / Velocity Verlet algorithm. / Computational fluid dynamics.

Experimental investigation of a supercritical airfoil boundary layer in pitching motion

Author

Masdari, M.

Publisher

Korean Society of Mechanical Engineers,

Pub. Year

2017

Subjects

Dominant frequency. / Hysteresis. / Pitching motion. / Supercritical airfoil. / Aerodynamics. / Airfoils. / Angle of attack. / Boundary layer flow. / Fast Fourier transforms. / Spectrum analysis. / Boundary layer thickness. / Boundary layer velocity. / Experimental investigations. / Frequency of oscillation. / Pitching motion. / Supercritical airfoils. / Unsteady boundary layer. / Boundary layers.

Modeling the detection efficiency in photodetectors with temperature-dependent mobility and carrier lifetime

Author

Moeini, I.

Pub. Year

2018

Subjects

Modeling. / Cadmium telluride. / Carrier mobility. / Efficiency. / Electric fields. / II-VI semiconductors. / Models. / Optoelectronic devices. / Perovskite. / Perovskite solar cells. / Photodetectors. / Photons. / Semiconductor device models. / Semiconductor devices. / Solar cells. / Carrier recombination. / Defect generation. / Impact of temperatures. / Other opto-electronic devices. / Temperature dependencies. / Temperature dependent. / Temperature increase. / Time dependent. / Carrier lifetime.