Volume XIII, issue 2

Editorial – THE OPTIMAL HOMOTOPY ASYMPTOTIC METHOD FOR INVESTIGATING VIBRATION PROBLEMS Nicolae HERISANU	page 62
Determination the level of noise produced by road traffic Alina Mihaela RADOI, Nicolae ENESCU, Ioan MAGHETI	page 63-67
Rotary Inertia Effect in Isotropic Plates Part I: Uniform Thickness Kanak KALITA, Ishwer SHIVAKOTI, Ranjan Kumar GHADAI, Salil HALDAR	page 68-74
Rotary Inertia Effect in Isotropic Plates Part II: Taper Thickness Kanak KALITA, Ishwer SHIVAKOTI, Ranjan Kumar GHADAI, Salil HALDAR	page 75-80
A Comparative Assessment of Vibration Reduction in Helical Gear Pairs Zoltan Iosif KORKA, Nicoleta GILLICH, Aurel BARA, Lidia FILIP, Bogdan CLAVAC	page 81-86
The Relations between Deflection, Stored Energy and Natural Frequencies, with Application in Damage Detection Gilbert-Rainer GILLICH, Marius TUFOI, Zoltan Iosif KORKA, Emilian STANCIU, Adrian PETRICA	page 87-93
Modeling the Dynamic Interaction between a Vibratory-Compactor and Ground Sergiu BEJAN, Heriberto PEREZ-ACEBO	page 94-97
An Accurate Frequency Estimation Algorithm with Application in Modal Analysis Jean Louis NTAKPE, Gilbert-Rainer GILLICH, Ion Cornel MITULETU, Zeno-Iosif PRAISACH, Nicoleta GILLICH	page 98-103
Vibration of a Shell with Clearances, neo-Hookean Stiffness, and Harmonic Excitation. Part I: Theory Nicolae-Doru STANESCU	page 104-111
Vibration of a Shell with Clearances, neo-Hookean Stiffness, and Harmonic Excitation. Part II: Example Nicolae-Doru STANESCU	page 112-124
A Comparison between Energy Balance Method and Coupled Homotopy-Variational Approach to a Nonlinear Free Vibration of a System with Inertia and Static Type Cubic Nonlinearity Mehdi AKBARZADE, Anoushirvan FARSHIDIANFAR	page 125-130
Detection of Metallic Impurities in Alloys Using the IPV and AMV Methods Sattar MOHAMMADI ESFARJANI, Mehdi SALEHI	page 131-137
Modal Analysis and Neural Network for Fault Diagnosis in Cracked Clamped Beam Yassin ALKASSAR	page 138-145
Vibrational Study of Square Plate with Thermal Effect and Circular Variation in Density Amit SHARMA, Ashish Kumar SHARMA, Ashok Kumar RAGHAV, Vijay KUMAR	page 146-152