Sharif Digital Repository

Nonlinear dynamics of a nearly taut cable subjected to parametric aerodynamic excitation due to a typical pulsatile wind flow

Author

Mirhashemi, S.

Publisher

Elsevier Ltd,

Pub. Year

2023

Subjects

Chaos. / Method of multiple scales. / Nearly taut cable. / Nonlinear dynamics. / Parametric excitation. / Wind loading.

Nonlinear dynamics and stability analysis of a parametrically excited CNT-reinforced MRE viscoelastic cantilever beam

Author

Mirhashemi, S. S.

Pub. Year

2018

Subjects

Bifurcation. / Method of multiple scales. / Nonlinear dynamics. / Resonance. / Bifurcation (mathematics) / Dynamic response. / Dynamics. / Equations of motion. / Galerkin methods. / Magnetic field effects. / Mathematical transformations. / Nonlinear equations. / Reinforcement. / System stability. / Viscoelasticity. / CNT-reinforced MRE. / Constant magnetic fields. / Hamilton's principle. / Method of multiple scale. / Numerical bifurcation analysis. / Stability analysis. / Time-dependent magnetic field. / Viscoelastic. / Nonlinear analysis.

Dynamics of a harmonically excited nonlinear pipe conveying fluid equipped with a local nonlinear energy sink

Author

Mirhashemi, S.

Publisher

Elsevier B.V,

Pub. Year

2023

Subjects

Method of multiple scales. / Nonlinear dynamics. / Nonlinear energy sink. / Passive control. / Pipe flow. / Resonance.

Predicting crack initiation of solder joints with varying sizes under bending

Author

Mirmehdi, S.

Publisher

Springer New York LLC,

Pub. Year

2019

Subjects

Critical strain energy release rate. / Joint thickness. / Joint width. / Solder joint. / Cantilever beams. / Crack initiation. / Crack propagation. / Energy release rate. / Fracture. / Fracture testing. / Strain energy. / Strain rate. / Bond line thickness. / Constraint. / Crack tip plastic zone. / Critical strain energy release rates. / Double cantilever beam. / Single set of parameters. / Solder joints. / Triaxiality factors. / Crack tips.

Predicting crack initiation of solder joints with varying sizes under bending

Author

Mirmehdi, S.

Publisher

Springer New York LLC,

Pub. Year

2019

Subjects

Constraint. / Critical strain energy release rate. / Joint thickness. / Joint width. / Solder joint. / Cantilever beams. / Crack initiation. / Crack propagation. / Energy release rate. / Fracture. / Fracture testing. / Strain energy. / Strain rate. / Bond line thickness. / Crack tip plastic zone. / Critical strain energy release rates. / Double cantilever beam. / Single set of parameters. / Solder joints. / Triaxiality factors. / Crack tips.

Details study of ambient wind effect on heat dissipation capacity of thermal-powerplant dry cooling-towers

Author

Darbandi, M.

Pub. Year

2014

Subjects

Cooling. / Cooling towers. / Fluid mechanics. / Heat exchangers. / Temperature. / Towers. / Turbulent flow. / Wind effects. / Circulating waters. / Dissipation capacity. / Dry cooling. / High winds. / Mean temperature. / Temperature variation. / Wind conditions. / Wind velocities. / Computational fluid dynamics.