Volume 15 (2022)
Volume 13 (2020)
Volume 12 (2019)
Volume 11 (2018)
Volume 10 (2017)
Volume 9 (2016)
Volume 8 (2015)
Volume 7 (2014)
Volume 6 (2013)
Volume 5 (2011-2012)
Volume 4 (2010-2011)
Volume 3 (2009-2010)
Volume 2 (2008-2009)
Volume 1 (2007-2008)
1. The Inverse Method of Damage Detection using Swarm Life Cycle Algorithm (SLCA) via Modal Parameters in Beam Like Structures

Alireza Arghavan; Ali Ghoddosian; Ehsan Jamshidi

Volume 14, Issue 2 , June 2021, Pages 1-14


  The Non-destructive vibration based structural damage detection techniques have been developed in the recent decades. They are usually converted into a mathematical optimization problem that should be solved using optimization algorithms. In this paper, a new hybrid algorithm, using a particle swarm ...  Read More

2. Experimental and Numerical Study of Lateral Loadings on the Composite Tubes with SMA and Aluminum Wires and Without Wire

sajjad dehghanpour; Mohsen Rahmani

Volume 14, Issue 2 , June 2021, Pages 15-22


  In this paper, crushing length, deformations and energy absorption of thin walled square and rectangular composite tubes which are reinforced with Aluminium and SMA wires and without wire have been investigated under a quasi-static lateral load, both experimentally and numerically. To experimental study, ...  Read More

3. Vehicle’s Dynamic Behavior in Fishhook Maneuver by Considering the Engine Dynamics

Ali Shahabi; Amir Hossein Kazemian; Said Farahat; Faramarz Sarhaddi

Volume 14, Issue 2 , June 2021, Pages 23-35


  In order to study on the vehicle’s dynamic behavior, this study presents a new dynamic modeling of the vehicle by considering the engine dynamics. The coordinate systems are considered separately for the sprung mass and unsprung masses. By using Newton’s equations of motion, the force-torque ...  Read More

4. Investigation of In-Situ Compressive Strength of Fiber-Reinforced Mortar and the Effect of Fibers on the Adhesion of Mortar/Steel

Ali Saberi Varzaneh; Mahmood Naderi

Volume 14, Issue 2 , June 2021, Pages 37-48


  The proper connection between mortar and steel is one of the crucial issues in civil engineering. This paper has investigated the effect of polypropylene fibbers on the bond between cement mortar and steel, using “Twist-off” and “pull-off” tests. Moreover, in order to assess the ...  Read More

5. Stress Wave Propagation in 2D Functionally Graded Media: Optimization of Materials Distribution

Parham Rajabi; Hossein Rahmani; Alireza Amiri

Volume 14, Issue 2 , June 2021, Pages 49-63


  In this paper, the analysis and optimization of the effect of the materials distribution on the behavior of 2D functionally graded media subjected to impacted loading has been investigated. First, it is assumed that there are two cases for distributing the components in the FG material. In the first ...  Read More

6. Investigation of the TiO2/SiC/SiO2 Coating Effect On the Wear Rate of Needle Graphite Electrode by using Electrical Discharge Machining

Hossein Alian Moghadam; majid jabbari; Saeed Daneshmand; Saeid Rasouli Jazi; Arezoo Khosravi

Volume 14, Issue 2 , June 2021, Pages 65-71


  Needle graphite electrodes are one of the main parts used in electric arc furnaces. These electrodes have a significant impact on melt quality and product quality, and their consumption is one of the most important parameters of steel production cost in EAF furnaces. Therefore, reducing the consumption ...  Read More

7. Design, Numerical and Experimental Investigation of High Swirling Flow in an Annular Combustion Chamber

Zahra Ghahramani; Masoud Zareh; Hossein Pourfarzaneh; Farshad Pazooki

Volume 14, Issue 2 , June 2021, Pages 73-83


  In this study, an annular combustion chamber of a turbojet engine with a net trust of 1650N is designed. Kerosene is considered as fuel in this study. The design consists of evaluation of the reference quantities, calculation of the required dimensions, estimation of air distribution and pressure drop, ...  Read More

8. Vibration Analysis of Rectangular Kirchhoff Nano-Plate using Modified Couple Stress Theory and Navier Solution Method

Behzad Bayati Chaleshtori; Ali Hajiahmad; Seyed Saeid Mohtasebi

Volume 14, Issue 2 , June 2021, Pages 85-92


  In this study, the characteristics of rectangular Kirchhoff nano-plate vibrations are investigated using a modified couple stress theory. To consider the effects of small-scale, the modified couple stress theory proposed by Young (2002) is used as it has only one length scale parameter. In modified couple ...  Read More

9. An Online Trajectory Tracking Control of a Double Flexible Joint Manipulator Robot by Considering the Parametric and Non-Parametric Uncertainty

Alireza Pezhman; Javad Rezapour; Mohammadjavad Mahmoodabadi

Volume 14, Issue 2 , June 2021, Pages 93-110


  Accurate trajectory tracking and control of the Double Flexible Joint Manipulator lead to design a controller with complex features. In this paper, we study two significant strategies based on improving the structure of the hybrid controller and training the controller parameters for an online estimation ...  Read More

10. Attitude Tracking Control of Autonomous Helicopter using Polytopic-LPV Modeling and PCA-Parameter Set Mapping

Reza Tarighi; Amir Hooshang Mazinan; Mohammad Hosein Kazemi

Volume 14, Issue 2 , June 2021, Pages 111-122


  This paper presents a new method for modeling and Attitude Control of Autonomous Helicopters (A.H.) based on a polytopic linear parameter varying approach using parameter set mapping with the Principal Component Analysis (PCA). The polytopic LPV model is extracted based on angular velocities and Euler ...  Read More

11. Topological Optimization of Brake Pedal for Metal Additive Manufacturing: A Case Study

Batuhan Izgi; Meltem Eryildiz; Mirigül Altan

Volume 14, Issue 2 , June 2021, Pages 123-130


  Additive Manufacturing (AM) has become popular for rapid prototyping and it is presently widely used in different branches of industry because of its advantages such as freedom of design, mass customization, waste minimization and the ability to manufacture complex shape. AM is the process of making ...  Read More