Loading...
  1. Simple search
  2. Search result
Search for: afrasiab--h
0.108 seconds
Total 9946 records
 List View    Gallery View

# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Statistical tolerance analysis of flexible assemblies with contact effects Khodaygan, S. SAE International 2016 Errors.
Fits and tolerances.
Intelligent systems.
Metal analysis.
Monte Carlo methods.
Sheet metal.
Comprehensive model.
Industrial product.
Influence coefficient.
Nonlinear contact problem.
Production tolerance.
Sensitivity matrix.
Sheet metal structure.
Statistical tolerance analysis.
Assembly.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
2 مقاله Analytical approach for calculating the sheet output curvature in asymmetrical rolling: In the case of roll axis displacement as a new asymmetry factor Aboutorabi, A. Elsevier Ltd, 2016 Horizontal displacement.
Rolling.
Analytical approach.
Asymmetrical rolling.
Asymmetry factor.
Finite element codes.
Force and torques.
Horizontal displacements.
Interface friction.
Output curvature.
Finite element method.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
3 مقاله Numerical study of the effects of process parameters on tool life in a cold radial forging process Afrasiab, H. 2014 Finite element.
Finite element method.
Tubes (components)
Upsetting (forming)
Wear of materials.
Mechanical fatigue.
Open die forging.
Parametric study.
Process parameters.
Radial forging.
Radial forging process.
Three dimensional finite element model.
Tool life.
Metal forming machines.
Fatigue.
Numerical model.
Optimization.
Stress.
Wear.
Working conditions.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
4 مقاله Treatment of the small time instability in the finite element analysis of fluid structure interaction problems Afrasiab, H. 2013 Arbitrary Lagrangian-Eulerian method.
Finite element simulation.
Fluid-structure interaction.
Residual-based variational multiscale formulation.
Small time instability.
Arbitrary Lagrangian Eulerian method.
Arbitrary lagrangian-eulerian formulations.
FEM simulations.
Finite element simulations.
Finite-element study.
Fluid-structure interaction problem.
High frequency.
High frequency vibration.
Mechanical systems.
Micro pump.
Micro-fluidic devices.
Micropumping.
Solid membrane.
Solid structures.
Stabilization parameters.
Time step.
Variational multiscale.
Variational multiscale methods.
Electromechanical devices.
Flow of fluids.
Fluid structure interaction.
MEMS.
Thermoelectricity.
Finite element method.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
5 مقاله Numerical study of the workpiece rotation effect on the strain and residual stress distribution in the cold radial forging process Afrasiab, H. 2010 Experimental data.
Inner surfaces.
Numerical studies.
Open die forging.
Radial forging.
Radial forging process.
Residual stress distributions.
Rotation angles.
Rotation effect.
Stepped shaft.
Three dimensional finite elements.
Work pieces.
Energy conversion.
Forgings.
Metal forming machines.
Residual stresses.
Stress concentration.
Systems analysis.
Three dimensional.
Upsetting (forming)
Rotation.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
6 مقاله Generalized slab method analysis of radial forging with a general curved shape die Afrasiab, H. American Society of Mechanical Engineers, 2006 Dies.
Shafts (machine components)
Stress analysis.
Stress concentration.
Tubes (components)
Forging load.
Radial forging.
Slab method.
Forging.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
7 مقاله Fluid-structure interaction analysis in microfluidic devices: A dimensionless finite element approach Afrasiab, H. 2012 Finite element simulation.
Small time instability.
Arbitrary Lagrangian Eulerian.
Arbitrary Lagrangian Eulerian method.
Experimental data.
FEM simulations.
Finite element simulations.
Finite-element approach.
Fluid problem.
Governing equations.
High frequency.
High frequency HF.
Incompressible fluid.
Micro pump.
Micro-fluid.
Microfluidic devices.
Micropumping.
Nano scale.
Scale-up.
Solid structures.
Three dimensional finite elements.
Time step.
Vibrating structures.
Fluid structure interaction.
Fluidic devices.
Thermal barrier coatings.
Finite element method.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
8 مقاله Proposal of a new design for valveless micropumps Afrasiab, H. 2011 Arbitrary LagrangianEulerian (ALE) method.
Finite element simulation.
FluidStructure Interaction (FSI) analysis.
Valveless micropump.
Centerlines.
Channel inlets.
Innovative design.
Micropumping.
New design.
Three dimensional finite element model.
Traveling wave.
Design.
Inlet flow.
Pumps.
Three dimensional.
Design method.
Eulerian analysis.
Finite element method.
Fluid mechanics.
Fluid-structure interaction.
Innovation.
Lagrangian analysis.
Numerical model.
Pump.
Pumping.
Technological development.
Three-dimensional modeling.
Wave generation.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
9 پایان نامه پایدارسازی تحلیل اجزای محدود برهمکنش سیال - جامد در سیستم های میکرو در گام های زمانی کوچک Stabilization of the Finite element Analysis of the Fluid-Structure Interaction in Micro Systems in Small Time Steps افراسیاب، حامد Afrasiab, Hamed صنعتی شریف 1390 روش اجزای محدود Finite Element Method / بر هم کنش سیال - جامد Fluid-Solid Interaction / روش اویلر - لاگرانژ دلخواه Arbitrary Lagrangian-Eulerian Method / ریزسیستم ها Microsystems / ناپایداری گام زمانی کوچک Small Time Instability
‭08-41996
10 مقاله Nonlinear interstory drift contours for idealized forward directivity pulses using "modified fish-bone" models Khalo, A. R. Multi-Science Publishing Co. Ltd, 2015 Forward directivity pulses.
Modified fish-bone model.
Nonlinear interstory drift.
Simplified MDOF model.
Bone.
Concrete beams and girders.
Tall buildings.
Contour.
Fish bones.
Forward directivity.
Interstory drifts.
Moment frames.
Near-fault earthquake.
Fish.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
11 مقاله Analysis of singularities of a 3DOF parallel manipulator based on a novel geometrical method Pendar, H. 2006 Constrained plain method (CPM)
Constraint plane (CP)
Infinite constraint plane (ICP)
Parallel manipulator.
Computational geometry.
Constraint theory.
Matrix algebra.
Parallel processing systems.
Theorem proving.
Manipulators.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
12 مقاله Melting enthalpy and entropy of freestanding metallic nanoparticles based on cohesive energy and average coordination number Omid, H. 2011 Adjustable parameters.
Analytical model.
Average coordination number.
Body-centered cubic.
Body-centered-tetragonal (bct) structure.
Cohesive energies.
Melting enthalpy.
Metallic nanoparticles.
Physical constants.
Variable coordination.
Crystal structure.
Entropy.
Mathematical models.
Molecular dynamics.
Nanoparticles.
Melting.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
13 مقاله On the temperature and residual stress field during grinding H-Gangaraj, S. M. 2010 Grinding.
Residual stress.
Temperature field.
Dimensional accuracy.
Finite Element.
Grinding parameters.
Heat coefficients.
Mechanical damages.
Parametric study.
Residual stress fields.
Surface finishes.
Surface residual stress.
Tensile residual stress.
Thermo-mechanical.
Work pieces.
Workpiece velocity.
Finite element method.
Grinding (comminution)
Grinding (machining)
Heat convection.
Manufacture.
Stress concentration.
Residual stresses.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
14 مقاله A new lattic LP-based post filter for adaptive noise cancellers in mobile and vehicular applications Khorram, S. 2008 Adaptive lattice filter.
Adaptive noise cancellation (ANC)
Adaptive noise cancellations.
Adaptive noise canceller.
Background noise reduction.
Diffuse noise.
Diffuse noise field.
Lattice filter.
Linear prediction.
Noise fields.
Noise reduction.
Noise reductions.
Postfilter.
Processing delay.
Quality measures.
Single channels.
Speech enhancement system.
Vehicular applications.
Vehicular environments.
Acoustic noise measurement.
Automobile parts and equipment.
Communication systems.
Microphones.
Signal processing.
Speech enhancement.
Spurious signal noise.
Speech communication.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
15 مقاله Advancing Compressive Strength Prediction in Self-Compacting Concrete via Soft Computing: A Robust Modeling Approach Ghorbani, A. 2024 Artificial neural network.
Compressive strength prediction.
Robust approach.
Self-compacting concrete.
Sensitivity analysis.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
16 مقاله Cost estimation models for seismic retrofit of masonry school buildings Mirzaei, J. 2024 Cost estimation.
Lasso regression.
Project management.
Regression.
Ridge regression.
Seismic retrofit.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
17 مقاله Finite element analysis of shot-peening effect on fretting fatigue parameters H-Gangaraj, S. M. 2011 Finite element.
Fretting fatigue.
Residual stress.
Shot peening.
Bulk stress.
Compressive residual stress.
Controlling parameters.
Critical surfaces.
Finite element simulations.
Fluctuating loads.
Fretting damage.
Fretting fatigue strength.
Fretting fatigues.
Normal stress.
Sliding movements.
Slip amplitude.
Fatigue of materials.
Fretting corrosion.
Residual stresses.
Shear flow.
Shot peening.
Finite element method.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
18 مقاله Mechanically activated synthesis of single crystalline MgO nanostructures Nusheh, M. 2010 Kinetics.
Mechanical activation.
Mechanically activated mixtures.
Microfibers.
Nano-structured.
Nucleation and growth.
Rectangular cross-sections.
Scanning electrons.
SEM.
Single-crystalline.
Single-crystalline nanorods.
Source material.
TEM.
Transmission electron.
Vapor solid mechanism.
XRD.
Carbothermal reduction.
Crystalline materials.
Electrons.
Mechanical alloying.
Metallurgy.
Morphology.
Nanorods.
Nanostructured materials.
Scanning electron microscopy.
Transmission electron microscopy.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
19 مقاله Boundary control design for vibration suppression and attitude control of flexible satellites with multi-section appendages Ataei, M. M. Elsevier Ltd, 2020 Attitude control.
Boundary control.
Flexible satellite.
Vibration suppression.
Asymptotic stability.
Flexible structures.
Solar cell arrays.
Solar concentrators.
Vibration control.
Vibrations (mechanical)
Boundary control design.
Boundary controls.
Boundary feedback.
Dynamic equations.
Flexible satellites.
Partial differential.
Stability of vibrations.
Controllers.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
20 مقاله Characterization and calcination behavior of a low-grade manganese ore Cheraghi, A. Elsevier Ltd, 2020 Calcination.
Characterization.
Manganese ore.
Pyrolusite.
Reactive diffusion.
Roasting.
Calcite.
Calcium oxide.
Decomposition.
Diffusion.
Ferroalloys.
Hematite.
Lime.
Magnetite.
Particle size.
Particle size analysis.
Rietveld analysis.
Thermolysis.
X ray diffraction.
Argon atmospheres.
Calcium ferrite.
Complex phasis.
Dominant mechanism.
Large regions.
Low temperatures.
Low-grade manganese.
Ores.
$stringUtil.getCallnumberViewFormat($resource.getCallNumber())
Total 9946 records