Sharif Digital Repository

A sensitivity analysis of thermal lattices kinetic parameters with respect to the spectral weighting function using ultrafine BN method

Author

Farhang Fallah, V.

Pub. Year

2016

Subjects

Adjoint spectrum. / Multigroup approach. / NJOY data processing. / Point kinetic equations. / Thermal lattice. / Ultrafine BN method. / Data handling. / Integral equations. / Kinetic parameters. / Neutrons. / Nuclear reactors. / Phase space methods. / Sensitivity analysis. / Spectrum analysis. / Adjoints. / Multi-group. / Thermal lattices. / Ultrafine. / Kinetics.

Calculation of VVER-1000 reactor scaling factor for inference of core barrel motion

Author

Fallah, V. F.

Pub. Year

2014

Subjects

Adjoint calculation. / Core barrel motion. / Forward calculation. / Monte Carlo. / Scaling factor. / VVER-1000. / Adjoints. / Core barrel. / Root mean square values. / Scaling factors. / Small displacement. / Two dimensional model. / VVER-1000 reactor. / Monte Carlo methods. / Nuclear reactors. / Pressurized water reactors. / Intelligent control.

Nonlinear geometric fluid-structure interaction model of multilayered sandwich plates in contact with unbounded or bounded fluid flow

Author

Taati, E.

Publisher

Elsevier,

Pub. Year

2024

Subjects

Closed-form solution. / Sandwich plates. / Unbounded or bounded fluid flow. / Boundary conditions. / Continuum mechanics. / Equations of motion. / Functionally graded materials. / Fluid-structure interaction. / Non-linear vibrations. / Nonlinear fluid-structure interaction. / Nonlinear fluid-structures.

On the performance of spectrally-encoded spread-time ultrawideband CDMA communication systems [electronic resource] / M. Farhang, and J. A. Salehi.

Author

Farhang, M.

Subjects

Code division multiple access. / Codes. / Interference suppression. / Ultra wideband communication.

Optimum and suboptimum memoryless nonlinearities for the detection of ultrashort light pulses in gaussian noise [electronic resource] / M. Farhang and J. A. Salehi.

Author

Farhang, M.

Subjects

Nonlinear elements. / All-optical. / Decision-theoretic. / Gaussian noise. / Intuitive use. / Lightwave communication system. / Memoryless nonlinearities. / Non-Linearity. / Bandlimited. / Optical-to-electrical conversion. / Optimal performance. / Performance degradation. / Power-law. / Second harmonic generation. / Two photon absorption. / Ultra-short light pulse.

Optimum receiver design for transmitted-reference signaling [electronic resource] / Mahmoud Farhang, J. A. Salehi.

Author

Farhang, M. (Mahmoud).

Subjects

Transmitted-reference signaling. / Statistical invariance. / Autocorrelation receiver. / Ultrawideband. / Radio receivers. / Statistical analysis. / Telecommunication signalling. / Transceivers.

On size-dependent nonlinear free vibration of carbon nanotube-reinforced beams based on the nonlocal elasticity theory: Perturbation technique

Author

Taati, E.

Publisher

Taylor and Francis Inc,

Pub. Year

2020

Subjects

Carbon nanotube-reinforced beams. / First-order shear deformation model. / Multiple scales perturbation technique. / Nonlinear vibration analysis. / Nonlocal elasticity theory. / Boundary conditions. / Carbon nanotubes. / Conceptual design. / Control nonlinearities. / Elasticity. / Galerkin methods. / Nonlinear equations. / Ordinary differential equations. / Reinforcement. / Shear flow. / Carbon nanotube reinforced composites. / Design and optimization. / Different boundary condition. / First order shear deformations. / Fourth order partial differential equations. / Non-linear free vibration. / Non-local elasticity theories. / Nonlinear ordinary differential equation. / Perturbation techniques.

Optimization of neutron energy-group structure in thermal lattices using ultrafine bilinear adjoint function

Author

Fallah, V. F.

Publisher

Elsevier Ltd,

Pub. Year

2015

Subjects

BN method. / Bilinear adjoint function. / Energy group structure. / Forward and adjoint spectra. / Thermal reactor lattice. / Ultrafine method. / Codes (symbols) / Neutrons. / Reactor shielding. / Adjoint functions. / Adjoints. / Energy groups. / Thermal reactors. / Ultrafine. / C (programming language)

On size-dependent nonlinear free vibration of carbon nanotube-reinforced beams based on the nonlocal elasticity theory: Perturbation technique

Author

Taati, E.

Publisher

Taylor and Francis Ltd,

Pub. Year

2022

Subjects

Carbon nanotube-reinforced beams. / First-order shear deformation model. / Multiple scales perturbation technique. / Nonlinear vibration analysis. / Nonlocal elasticity theory. / Boundary conditions. / Carbon nanotubes. / Conceptual design. / Control nonlinearities. / Elasticity. / Galerkin methods. / Nonlinear equations. / Ordinary differential equations. / Reinforcement. / Shear flow. / Carbon nanotube reinforced composites. / Design and optimization. / Different boundary condition. / First order shear deformations. / Fourth order partial differential equations. / Non-linear free vibration. / Non-local elasticity theories. / Nonlinear ordinary differential equation. / Perturbation techniques.

Optimum receiver design for transmitted-reference signaling

Author

Farhang, M.

Pub. Year

2010

Subjects

Statistical invariance. / Ultrawideband. / Autocorrelation receiver. / Decision-theoretic. / Modulation schemes. / Numerical results. / Optimal performance. / Optimum receivers. / Performance improvements. / Reference pulse. / Transceiver structure. / Transmitted reference. / Transmitted-reference signaling. / Autocorrelation. / Communication systems. / Numerical analysis. / Optimization. / Signaling. / Bandwidth.

Erratum: Optimum receiver design for transmitted-reference signaling (IEEE Transactions on Communications (2010) 58:5 (1589-1598))

Author

Farhang, M.

Pub. Year

2011

Optimum and suboptimum memoryless nonlinearities for the detection of ultrashort light pulses in Gaussian noise

Author

Farhang, M.

Pub. Year

2009

Subjects

All-optical. / Bandlimited. / Decision-theoretic. / Intuitive use. / Lightwave communication system. / Memoryless nonlinearities. / Non-linearity. / Nonlinear elements. / Optical-to-electrical conversion. / Optimal performance. / Performance degradation. / Power-law. / Second harmonic generation. / Two photon absorption. / Ultra-short light pulse. / Communication systems. / Gaussian noise (electronic) / Harmonic generation. / Light absorption. / Light transmission. / Nonlinear optics. / Optoelectronic devices. / Photodetectors. / Light pulse generators.

On the performance of spectrally-encoded spread-time ultrawideband CDMA communication systems

Author

Farhang, M.

Pub. Year

2008

Subjects

Binary sequences. / Broadband networks. / Code division multiple access. / Codes (symbols) / Communication systems. / Radio interference. / Telecommunication systems. / CDMA communication systems. / Narrowband interference. / Narrowband interference suppressions. / Narrowband interferers. / Pseudo random codes. / Simulation results. / Spread times. / Spread-time. / Statistical models. / System parameters. / Ultra wide band systems. / Ultra-wide bands. / Ultrawideband. / User capacities. / Uwb channels. / UWB pulses. / Variations of. / Multiple access interference.

Spread-time/time-hopping UWB CDMA communication

Author

Farhang, M.

Pub. Year

2004

Subjects

Multiaccess communication. / Sampling methods. / Throughput. / OFDM. / Mobile communication. / Interference. / FCC. / Wireless communication. / Frequency. / Pulse modulation.

Values and identities in Iranian primary school social studies textbooks: a discursive approach

Author

Rezaei, S.

Publisher

Routledge,

Pub. Year

2021

Subjects

Discourse. / Identities. / Qualitative content analysis. / Social studies. / Values.