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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Multi-point optimization of lean and sweep angles for stator and rotor blades of an axial turbine Asgarshamsi, A. 2014 Axial flow turbomachinery.
Computational fluid dynamics.
Gas turbines.
Genetic algorithms.
Navier Stokes equations.
Optimization.
Rotors (windings)
Stators.
Turbine components.
Turbomachine blades.
Turbulent flow.
Aerodynamic shape optimization.
Compressible Navier-Stokes.
Experimental investigations.
Numerical optimizations.
Optimization method.
Optimization parameter.
Total efficiency.
Turbine performance.
Shape optimization.
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2 مقاله Some improvements on the one-step inverse isogeometric analysis by proposing a multi-step inverse isogeometric methodology in sheet metal stamping processes Isazadeh, A. R. Elsevier Inc, 2021 Computation theory.
Deformation.
Drawing (forming)
Formability.
Geometry.
Linear systems.
Metal analysis.
Metal stamping.
Potential energy.
Sheet metal.
Strain.
Deformation theory of plasticities.
Governing equations.
Isogeometric analysis.
Nurbs basis functions.
One step inverse analysis.
Severe Deformation.
Sheet metal deformation.
Strain distributions.
Inverse problems.
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3 مقاله The strain gradient approach for determination of forming limit stress and strain diagrams Safikhani, A. R. 2008 Computer simulation.
Constitutive equations.
Difference equations.
Differential equations.
Differentiation (calculus)
Forecasting.
Gradient methods.
Linear equations.
Metal forming.
Metals.
Molecular beam epitaxy.
Ordinary differential equations.
Sheet metal.
Collocation method.
Forming limit diagram.
Forming limit stress diagram.
Forming limits.
Imperfection sensitivity.
In-homogeneity.
Internal length scale.
K method.
Material softening.
Non-linear.
Numerical simulations.
Path dependent.
Second orders.
Sheet metal forming.
Strain diagrams.
Strain gradient plasticity.
Strain gradient theory.
Strain gradients.
Forming.
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4 مقاله Forming limit diagrams of ground St14 steel sheets with different thicknesses Hashemi, R. 2012 Absolute values.
Bending effect.
Forming limit diagrams.
Forming limits.
Grinding process.
Initial thickness.
Sheet thickness.
Standard test method.
Automotive industry.
Metal forming.
Steel sheet.
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5 مقاله The effect of the imposed boundary rate on the formability of strain rate sensitive sheets using the M-K Method Hashemi, R. 2013 Effect of strain.
Sheet.
Forming limit diagrams.
Forming limits.
Inhomogeneities.
Rate sensitive.
Boundary rates.
Theoretical methods.
Forming.
Materials science.
Mechanical properties.
Strain.
Strain rate.
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6 مقاله Influence of joint arrangement on the fracture behavior of lead-free solder joints Mirmehdi, S. Springer, 2021 Cantilever beams.
Fracture.
Fracture mechanics.
Fracture toughness.
Lead-free solders.
Loads (forces)
Soldered joints.
Strain energy.
Strain rate.
Stress analysis.
Tensile stress.
Critical strain energy release rates.
Double cantilever beam.
Electronic device.
Fracture behavior.
Joint deformations.
Lead-free solder joint.
Stress component.
Stress triaxiality factor.
Loading.
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7 مقاله Cyclic contraction-expansion extrusion (CCEE): an innovate severe plastic deformation method for tailoring the microstructure and mechanical properties of magnesium AZ91 alloy Mashoufi, K. Elsevier Editora Ltda, 2023 Electron microscopy.
Grain refinement.
Magnesium AZ91 alloy.
Mechanical properties.
Severe plastic deformation.
X-ray analysis.
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8 مقاله The strain gradient approach to predict necking in tube hydroforming Hashemi, R. 2013 Model.
Adaptive simulation.
ANSYS parametric design language.
Bulge forming.
Finite element models.
Forming limit diagrams.
Load paths.
Loading path.
Numerical.
Strain gradient theory.
Strain gradients.
Tube hydroforming.
Finite element method.
Forming.
Loading.
Models.
Tubes (components)
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9 مقاله Multi-objective optimization of lean and sweep angles for stator and rotor blades of an axial turbine Asgarshamsi, A. SAGE Publications Ltd, 2015 Aerodynamics.
Aerospace applications.
Algorithms.
Axial flow turbomachinery.
Computational fluid dynamics.
Design.
Gas turbines.
Genetic algorithms.
Multiobjective optimization.
Navier Stokes equations.
Optimization.
Rotors.
Rotors (windings)
Shape optimization.
Stators.
Transonic flow.
Turbomachine blades.
Aero-dynamic performance.
Aerodynamic shape optimization.
Automated design procedures.
Axial turbine.
Computational fluid dynamics simulations.
lean.
sweep.
Two-dimensional airfoils.
Turbine components.
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10 مقاله Multi-point optimization of lean and sweep angles for stator and rotor blades of an axial turbine Asgarshamsi, A. 2017 Axial turbine.
Lean.
Optimization.
Sweep.
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11 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.
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12 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.
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13 مقاله Application of inverse finite element method in tube hydroforming modeling Einolghozati, M. 2013 Fluid pressure.
Inverse finite element method.
Axial feeding.
Commercial software.
Deformation theory of plasticities.
Experimental datum.
Fluid pressures.
Forming limit diagrams.
Free bulging.
Inverse finite element methods.
Modeling technique.
Three-dimensional deformations.
Trial-and-error process.
Tube hydro forming.
Two dimensional spaces.
Deformation.
Finite element method.
Three dimensional.
Tubes (components)
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14 مقاله Ideal orientations of BCC crystals under equibiaxial tension loading Khajeh Salehani, M. SAGE Publications Inc 2016 Crystal orientation.
Crystal structure.
Crystal symmetry.
Deformation.
Newton-Raphson method.
Nonlinear equations.
Spinning (fibers)
Crystal plasticity.
Equibiaxial tension.
Ideal orientations.
Lattice spin.
Loading.
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15 مقاله Prediction of ideal orientations and lattice rotations of FCC crystals in the equibiaxial tension loading: A rate-dependent crystal plasticity approach Hajian, M. SAGE Publications Inc 2016 Crystal plasticity.
Euler space.
Lattice spin.
Preferred orientations.
Rate-dependent model.
Rolling textures.
Deformation.
Newton-Raphson method.
Nonlinear equations.
Strain.
Crystal plasticity.
Euler space.
Lattice spin.
Preferred orientations.
Rate-dependent models.
Rolling texture.
Crystal orientation.
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16 مقاله Effect of source strength on dislocation pileups in the presence of stress gradients Zamani, Z. 2015 Dislocation pileups.
Stress gradient plasticity.
Continuum mechanics.
Plasticity.
Dislocation pileup.
Dislocation sources.
Dislocation theory.
Size effects.
Stress gradient.
Yield stress.
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17 مقاله Stress gradient interpretation of boundary layers in passivated thin films Zamani, Z. Elsevier Ltd, 2016 Hardening rate.
Passivated thin films.
Size effects.
Stress gradient plasticity.
Boundary layers.
Copper.
Forecasting.
Hardening.
Interfaces (materials)
Passivation.
Plasticity.
Discrete dislocations.
Dislocation pileup.
Length scale parameter.
Material parameter.
Numerical results.
Numerical solution.
Stress gradient.
Thin films.
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18 مقاله On the material modeling of the autofrettaged pressure vessel steels Farrahi, G. H. 2009 High strength steels.
Pressure vessel.
Accurate analysis.
Accurate modeling.
Autofrettage.
Autofrettaged tubes.
Bauschinger effects.
Chemical compositions.
Germany.
Material behavior.
Material modeling.
Material models.
Material processing.
Pressure vessel steels.
Switzerland.
Test method.
Torsion tests.
Uni-axial tension-compression test.
Uniaxial tensions.
Boilers.
Caissons.
Compression testing.
Materials.
Pressure vessels.
Torsion testing.
Unloading.
High strength steel.
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19 مقاله Analysis of deep drawing process to predict the forming severity considering inverse finite element and extended strain-based forming limit diagram Bostan Shirin, M. Shahid Rajaee Teacher Tarining University (SRTTU), 2018 Blank shape.
Extended strain-based forming limit diagram.
Inverse finite element method.
Nonlinear deformation.
Sheet metal forming.
Strain path.
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20 مقاله Crystal plasticity modeling and experimental characterization of strain localization and forming limits in ferrite-pearlite steels Isavand, S. Elsevier Ltd, 2021 Deformation.
Micromechanics.
Microstructure.
Morphology.
Pearlite.
Plasticity.
Scanning electron microscopy.
Strain.
Volume fraction.
Crystal plasticity.
Crystal plasticity models.
Deformation behavior.
Experimental characterization.
Ferrite-pearlite steel.
Forming limit diagrams.
Forming limits.
Microstructural morphology.
Representative volume elements.
Strain localizations.
Ferrite.
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Total 15569 records