Sharif Digital Repository

Dynamic analysis of a rigid circular foundation on a transversely isotropic half-space under a buried inclined time-harmonic load

Author

Eskandari, M.

Pub. Year

2014

Subjects

Fredholm integral equation. / Time-harmonic excitation. / Computer simulation. / Geometry. / Integral equations. / Dynamic compliance. / Fredholm integral equations. / Rigid disk. / Time-harmonic. / Dynamic analysis. / Dynamic response. / Foundation. / Harmonic analysis. / Loading. / Soil mechanics. / Soil-structure interaction. / Transverse isotropy.

A novel hybrid islanding detection method for inverter-based DGs using SFS and rOCOF

Author

Khodaparastan, M.

Pub. Year

2017

Subjects

Inverter-based distributed generation (DG) / Islanding detection technique. / Multi DG system. / Negligible nondetection zone (NDZ) / Power-quality improvement of system. / Rate of change of frequency (ROCOF) relay. / Sandia frequency-shift (SFS) method. / Electric inverters. / DG system. / Frequency shift. / Hybrid method. / Inverter-based. / Islanding detection. / Non detection zones. / Power quality improvement. / Rate-of-change-of-frequency relays. / Distributed power generation.

Formation of carbon nanotubes in Iron-catalyzed arcing method: Effect of iron-ion charge in the aqueous medium [electronic resource] / Sh. Shervin, S.Gheytani and A. Simchi.

Author

Shervin, Sh.

Subjects

Carbon nanotubes. / Nanomaterials. / Arc discharge. / Iron charge. / Raman spectroscopy.