Sharif Digital Repository

Monte Carlo simulation of Feynman-α and Rossi-α techniques for calculation of kinetic parameters of Tehran research reactor

Author

Hosseini, S. A.

Pub. Year

2011

Subjects

Feynman-α. / Kinetic parameters. / Monte Carlo. / MTR-PC. / Noise analysis. / Rossi-α. / Computer codes. / Core configuration. / Dead time. / Detector efficiency. / Detector positions. / Effective delayed neutron fraction. / Experimental data. / Generation time. / Key parameters. / Monte Carlo simulation. / Prompt neutron decay constant. / Reactor power. / Simulation process. / Sub-critical condition. / Tehran research reactors. / Zero-power. / Computer simulation. / Monte Carlo methods. / Neutrons. / Research reactors. / Reactor cores.

Calculation of fuel burn up and radioactive inventory for HEU fuel element of Tehran Research Reactor

Author

Hosseini, S. A.

Pub. Year

2010

Subjects

Radioactive inventory. / C#. / Fuel burn up. / MTR-PC. / Radioactive inventories. / TRR. / Nuclear engineering. / Nuclear fuel elements. / Nuclear industry. / Radioactivity. / Reactor cores. / Research. / Research reactors. / Fuels.

Preparation and characterization of yttrium iron garnet (YIG) nanocrystalline powders by auto-combustion of nitrate-citrate gel

Author

Hosseini Vajargah, S.

Pub. Year

2007

Subjects

Catalysis. / Combustion. / Differential thermal analysis. / Gels. / Nanostructured materials. / Nitrates. / Scanning electron microscopy. / Auto-combustion. / Molar ratio. / Nanocrystalline powders. / Yttrium iron garnet (YIG) / Garnets.

Experimental and numerical fatigue life study of cracked AL plates reinforced by glass/epoxy composite patches in different stress ratios

Author

Hosseini, K.

Publisher

Bellwether Publishing, Ltd,

Pub. Year

2021

Subjects

ABAQUS. / Adhesives. / Aluminum alloys. / Aluminum plating. / Cracks. / Fatigue testing. / Finite element method. / Glass. / Reinforcement. / Stress intensity factors. / Composite patches. / Fatigue behavior. / Fatigue strength. / Finite element simulations. / Glass/epoxy composite patches. / Good correlations. / Stress ratio. / Three dimensional finite element analysis. / Fatigue of materials.

Preparation and characterization of nanocrystalline misch-metal-substituted yttrium iron garnet powder by the sol-gel combustion process

Author

Hosseini Vajargah, S.

Pub. Year

2008

Subjects

Colloids. / Garnets. / Gelation. / Nanocrystalline alloys. / Nanostructured materials. / Silicate minerals. / Sol-gel process. / Yttrium. / Yttrium alloys. / Nano-crystalline. / Sol-gel combustion. / Yttrium iron garnet. / Nanocrystalline materials.

Synthesis of nanocrystalline yttrium iron garnets by sol-gel combustion process: The influence of pH of precursor solution

Author

Hosseini Vajargah, S.

Pub. Year

2006

Subjects

Calcination. / Combustion. / Garnets. / Gases. / Infrared spectroscopy. / Nanostructured materials. / pH effects. / Powder metals. / Scanning electron microscopy. / Solutions. / Synthesis (chemical) / X ray diffraction analysis. / Yttrium alloys. / Nanocrystalline. / Single phase YIG. / Sol-gel auto-combustion. / YIG. / Sol-gels.

L-lysine biodetector based on a TOCNFs-coated Quartz Crystal Microbalance (QCM)

Author

Hosseini, M. S.

Publisher

Elsevier Ltd,

Pub. Year

2023

Subjects

Glycine (Gly) / L-leucine (Leu) / L-lysine (Lys) / QCM biodetector. / TEMPO-oxidized cellulose nanofibril (TOCNF)

Lattice Boltzmann simulation of TiO2-water nanofluid in a curved boundary domain at high Rayleigh numbers

Author

Hosseini Abadshapoori, M.

Publisher

Elsevier Ltd,

Pub. Year

2018

Subjects

High Rayleigh number. / Nanofluid. / Two component. / Boundary conditions. / Computational fluid dynamics. / Kinetic theory. / Nanoparticles. / Natural convection. / Nusselt number. / Titanium dioxide. / Volume fraction. / Curved boundary. / Lattice Boltzmann method. / Nanofluids. / Rayleigh number. / Two-component. / Nanofluidics.

High accurate three-dimensional neutron noise simulator based on GFEM with unstructured hexahedral elements

Author

Hosseini, S.A.

Publisher

Korean Nuclear Society,

Pub. Year

2019

Subjects

GFEM. / Hexahedral. / Neutron noise distribution. / Noise source. / Tetrahedron. / Unstructured.

The prevalence of depression among students with nursing major in iran using the beck questionnaire: a systematic review and meta-analysis

Author

Isfahani, P.

Pub. Year

2024

Subjects

Depression. / Iran. / Nurse. / Prevalence. / Student. / Human. / Nursing student. / Prevalence. / Questionnaire. / Review. / Systematic review.

Neutron spectrum unfolding using artificial neural network and modified least square method

Author

Hosseini, S. A.

Publisher

Elsevier Ltd,

Pub. Year

2016

Subjects

241Am-9Be. / 252Cf. / ANN. / Neutron pulse height distribution. / Hyperbolic functions. / Integral equations. / Matrix algebra. / Multilayers. / Neural networks. / Neutron sources. / Neutron spectrometers. / Neutrons. / Spectroscopy. / Transfer functions. / Fredholm integral equations. / Hyperbolic tangent sigmoid transfer function. / Liquid organic scintillator. / MCNPX-ESUT. / MLSQR. / Multilayer perception neural networks. / Neutron pulse. / Unfolding. / Least squares approximations.

3D neutron diffusion computational code based on GFEM with unstructured tetrahedron elements: A comparative study for linear and quadratic approximations

Author

Hosseini, S. A.

Publisher

Elsevier Ltd,

Pub. Year

2016

Subjects

Galerkin finite element method. / Linear. / Power distribution. / Unstructured tetrahedron elements. / Codes (symbols) / Computational mechanics. / Criticality (nuclear fission) / Galerkin methods. / Geometry. / Neutron flux. / Reactor cores. / Sensitivity analysis. / Galerkin finite element methods. / Linear. / Power distributions. / Quadratic. / Tetrahedron elements. / Finite element method.

Development of galerkin finite element method three-dimensional computational code for the multigroup neutron diffusion equation with unstructured tetrahedron elements

Author

Hosseini, S. A.

Publisher

Korean Nuclear Society

Pub. Year

2016

Subjects

Finite element method. / Forward/adjoint fluxes. / Galerkin. / Gambit. / Power distribution. / Unstructured tetrahedron elements.

Neutron spectroscopy with soft computing: Development of a computational code based on Support Vector Machine (SVM) for reconstruction of neutron energy spectrum

Author

Hosseini, S. A.

Publisher

Institute of Physics Publishing,

Pub. Year

2019

Subjects

Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc) / Interaction of radiation with matter. / Radiation calculations. / Codes (symbols) / Fuzzy inference. / Fuzzy neural networks. / Fuzzy systems. / Integral equations. / Inverse problems. / Matrix algebra. / Neutron sources. / Number theory. / Soft computing. / Spectroscopy. / Support vector machines. / Adaptive neuro-fuzzy inference system. / Fredholm integral equations. / Liquid organic scintillator. / Modelling and simulations. / Neutron energy spectrum. / Solution of inverse problems. / Neutrons.

Neutron spectroscopy with soft computing: Unfolding of the neutron energy spectrum using the developed computer code based on Adaptive Group of Ink Drop Spread (AGIDS)

Author

Hosseini, S. A.

Publisher

Institute of Physics Publishing,

Pub. Year

2019

Subjects

Inspection with neutrons. / Instrumentation for neutron sources. / Simulation methods and programs. / Codes (symbols) / Drops. / Neutron sources. / Neutron spectrometers. / Scintillation. / Soft computing. / Spectroscopy. / Ink drop spreads. / Input and outputs. / International standard organizations. / Liquid organic scintillator. / Neutron energy spectrum. / Neutron spectroscopy. / Radiation calculations. / Reference spectrum. / Neutrons.

Sensitivity analysis of the galerkin finite element method neutron diffusion solver to the shape of the elements

Author

Hosseini, S. A.

Publisher

Korean Nuclear Society,

Pub. Year

2017

Subjects

Galerkin Finite Element Method. / Linear. / Quadrilateral. / Second Approximation. / Shape Function. / Triangle.