Sharif Digital Repository

Structural reliability analysis of solid rocket motor with ellipsoidal cap

Author

Raouf, N.

Publisher

American Institute of Aeronautics and Astronautics Inc

Pub. Year

2016

An exploration in acoustic radiation force experienced by cylindrical shells via resonance scattering theory

Author

Rajabi, M.

Pub. Year

2014

Subjects

Negative Radiation Force (NRF) / Radiation force function. / Resonance isolation. / Resonance scattering theorem (RST) / Surface waves.

On the contribution of circumferential resonance modes in acoustic radiation force experienced by cylindrical shells

Author

Rajabi, M.

Pub. Year

2014

Subjects

Acoustic emissions. / Acoustic fields. / Acoustic radiators. / Acoustic spectroscopy. / Acoustic wave propagation. / Acoustic wave scattering. / Acoustic wave transmission. / Acoustic waves. / Acoustics. / Cylinders (shapes) / Dynamics. / Phase shift. / Radiation. / Radiation effects. / Shells (structures) / Ultrasonic applications. / Acoustic radiation force. / Dominant contributions. / Dynamic radiation forces. / Geometrical reflection. / Low-frequency resonance. / Modulation frequencies. / Radiation force function. / Steady state radiation. / Resonance.

Point source stimulated acoustic radiation of cylindrical shells: Resonance and background fields

Author

Rajabi, M.

Pub. Year

2014

Interaction of a plane progressive sound wave with anisotropic cylindrical shells

Author

Rajabi, M.

Pub. Year

2014

Subjects

Non-destructive evaluation. / Resonance acoustic spectroscopy. / Sensitivity analysis. / Surface waves. / Acoustic wave scattering. / Acoustics. / Anisotropy. / Cylinders (shapes) / Equations of state. / Frequency response. / Resonance. / Transfer matrix method. / Wave propagation. / Anisotropic cylindrical shells. / Displacement and stress. / Fiber-reinforced composite material. / Harmonic acoustic waves. / Isolation and identification. / Non destructive evaluation. / Wave propagation characteristics. / Shells (structures)

Efficient aerobic oxidation of alcohols using a novel combination N-hydroxy phthalimide (NHPI) and a recyclable heterogeneous cobalt complex

Author

Rajabi, F.

Pub. Year

2005

Subjects

Alcohols. / Catalysis. / Reaction kinetics. / Thermodynamic stability. / Aerobic oxidation. / Carbonyl compounds. / Cobalt. / Alcohol derivative. / Carbonyl derivative. / Cobalt complex. / n hydroxyphthalimide. / Phthalimide derivative. / Silicon dioxide. / Unclassified drug. / Catalyst. / Chemical reaction. / Complex formation. / Oxidation. / Thermostability.

Acoustic resonance scattering from a multilayered cylindrical shell with imperfect bonding

Author

Rajabi, M.

Pub. Year

2009

Subjects

Interfacial debonding. / Resonance acoustic spectroscopy. / Sound wave interaction. / State space approach. / Acoustic resonance. / Adhesive bonding. / Adhesive interlayers. / Approximate laminate model. / Back-scattered. / Bonding strength. / Cylindrical shell. / Higher mode. / Hollow cylinders. / Interfacial transfer. / Interlaminar. / Lamb wave. / Limiting case. / Linear spring model. / Modal state. / Multi-layered. / Non-resonances. / Numerical example. / Partial waves. / Rayleigh. / Resonance components. / Resonance frequencies. / Scattered field. / Sound fields. / State of stress. / Stiffness coefficients. / T-matrix. / Three dimensional scattering. / Time-harmonic. / Transfer matrixes. / Transmission coefficients. / Variable coefficients. / Wave-function expansion. / Whispering gallery waves. / Acoustic fields. / Acoustic spectroscopy. / Air. / Composite films. / Debonding. / Fluid dynamics. / Resonance. / Shells (structures) / Stiffness. / Surface waves. / Three dimensional. / Transfer matrix method. / Water waves. / Wave functions. / Acoustic wave scattering. / Adhesion. / Article. / Chemical model. / Materials. / Methodology. / Radiation scattering. / Young modulus. / Acoustics. / Adhesiveness. / Cementation. / Computer simulation. / Elastic modulus. / Manufactured materials. / Materials testing. / Models, chemical. / Scattering, radiation.

A cheap, simple, and versatile method for acetylation of alcohols and phenols and selective deprotection of aromatic acetates under solvent-free condition

Author

Rajabi, F.

Pub. Year

2005

Subjects

acetic acid. / Acetic acid derivative. / Acyclic hydrocarbon substituent. / Alcohol derivative. / Aromatic compound. / Lithium derivative. / Phenol derivative. / Sodium hydroxide. / Solvent. / Acetylation. / Catalysis. / Cost. / Deprotection reaction. / Microwave irradiation.

Solid lithium perchlorate-mediated conjugate addition of thiols and indoles to α,β-unsaturated carbonyl compounds

Author

Rajabi, F.

Pub. Year

2005

Subjects

Lithium perchlorate. / α,β-unsaturated olefins. / Indole. / Thiols. / Michael addition.

Microwave-assisted methylation of carboxylic acids and phenolic compounds with dimethyl-carbonate under solvent-free condition

Author

Rajabi, F.

Pub. Year

2004

Subjects

Carboxylic acid. / Dimethyl carbonate. / Methylation. / Microwave irradiation. / Phenolic compounds.