Volume 15 (2022)
Volume 14 (2021)
Volume 13 (2020)
Volume 12 (2019)
Volume 11 (2018)
Volume 10 (2017)
Volume 9 (2016)
Volume 8 (2015)
Volume 7 (2014)
Volume 5 (2011-2012)
Volume 4 (2010-2011)
Volume 3 (2009-2010)
Volume 2 (2008-2009)
Volume 1 (2007-2008)
1. Analysis of Internal Combustion Engines Operating Parameters with Waste Heat Recovery by Two-stage Organic Rankine Cycle

saeid javan; mojtaba tahani; mohammad javad khodaei

Volume 6, Issue 4 , December 2013

Abstract
  In this paper, the amount of wasted heat from different parts of a 12 liter compression ignition engine and their potential for waste heat recovery were investigated. Then, two-stage configuration of organic rankine cycle was introduced for simultaneous heat recovery from exhaust gases and coolant. Finally, ...  Read More

2. Influence of weld process parameters on material characterization of friction stir welded joints of aluminium alloy AA6061-T6

H. S. Patil Patil

Volume 6, Issue 4 , December 2013

Abstract
  Abstract: Friction stir welding, a solid state innovative joining technique, is widely being used for joining aluminium alloys for aerospace, marine automotive and many other applications of commercial importance. FSW trials were carried out using a vertical machining centre (VMC) on AA6061 alloy. The ...  Read More

3. The Influence of EDM Parameters in Finishing Stage on Surface Quality Using Artificial Neural Network

saeid amini

Volume 6, Issue 4 , December 2013

Abstract
  In this work, the influence of different EDM parameters (pulse current, pulse voltage, pulse on-time , pulse off-time) in finishing stage on  the surface roughness (Ra)  as a result of application copper electrode to a workpiece( cold work steel  DIN1.2379)  has been investigated. Design of the experiment ...  Read More

4. Optimizing elliptical tank shape based on real-coded genetic algorithm

sadegh yarmohammadi

Volume 6, Issue 4 , December 2013

Abstract
  An elliptical tank cross-section is formulated to explore and optimization method, based on a real-coded genetic algorithm to enhance the roll stability limit of a tank vehicle. A shape genetic algorithm optimization problem is applied to minimize the overturning moment imposed on the vehicle due to ...  Read More

5. Approximate model and clonal selection algorithm based optimization of heating channels for variotherm injection mold

Xiping Li; Ningning Gong; Tingwei Ji

Volume 6, Issue 4 , December 2013

Abstract
  The integration of an approximate model and a clonal selection algorithm (CSA) is considered to one of the most effective ways to solve complex optimization design problems in engineering. In this study, first, a process for developing an approximate model and the principles of clonal selection algorithms ...  Read More

6. Analytical solutions for buckling of functionally graded circular plates under uniform radial compression by using Bessel function

abbas heydari

Volume 6, Issue 4 , December 2013

Abstract
  The current study presents a new analytical method for buckling analysis of circular plates with constant thickness and Poisson’s ratio, made of functionally graded material subjected to radial load. Governing equations are based on energy method for thin plates. The boundary conditions of the plate ...  Read More

7. Free Vibrations of Functionally Graded Circular Cylindrical Shells under Internal Pressure

A. Davar; S. Mohammad Reza Khalili; H. Hadavinia

Volume 6, Issue 4 , December 2013

Abstract
  Free vibration of simply supported circular cylindrical shell made of Functionally Graded Material (FGM) under internal pressure was investigated. The effective material properties are assumed to vary continuously along the thickness direction according to a volume fraction power law distribution. First ...  Read More

8. Reducing stress concentration factor around a hole on a plate by piezoelectric patch

Sa'id Golabi; Javad Jafari Fesharaki

Volume 6, Issue 4 , December 2013

Abstract
  Using piezoelectric patches the stress concentration around a hole on a plate under tension is reduced and controlled. To attain the reduction in stress two placements for piezoelectric patches is investigated. The first location is top/bottom of the hole with compression induced strain and the second ...  Read More

9. Exact Vibration and Buckling Solution of Levy Type Initially Stressed Rectangular Thin Plates

Ali Akbar Lotfi Neyestanak; Ali lotfi

Volume 6, Issue 4 , December 2013

Abstract
  This paper has focused on vibration and buckling of thin rectangular plates when at least two opposite sides are simply supported condition and subjected to axial and biaxial initially stresses. Analysis is based on exact solution method, without further usage of any approximate method. First analytic ...  Read More

10. Volume fraction optimization of four-parameter FGM beams resting on elastic foundation

saeed kamarian

Volume 6, Issue 4 , December 2013

Abstract
  This paper deals with volume fraction optimization of Functionally Graded (FG) beams resting on elastic foundation for maximizing the first natural frequency. The two-constituent functionally graded beam consists of ceramic and metal. These constituents are graded through the thickness of beam according ...  Read More

11. Sliding Mode Control of AFM in Cantact Mode during Manipulation of Nano-particle

M. H Korayem; M. Noroozi; Kh. Daeinabi

Volume 6, Issue 4 , December 2013

Abstract
  Abstract: Application of atomic force microscope as a manipulator for pushing-based positioning of nano-particles has been of considerable interest during recent years. However a detailed modeling of the interaction forces and control on the AFM tip is important for prosperous manipulation control, a ...  Read More

12. Thermo-mechanical nonlinear vibration in nano-composites polyethylene shell reinforced by CNT's embedded elastic

morteza raminnia

Volume 6, Issue 4 , December 2013

Abstract
  In this study, thermo-mechanical nonlinear vibration of a polyethylene (PE) cylindrical shell embedded in an elastic foundation was investigated. The shell is reinforced by armchair Carbon nanotubes (CNTs) where characteristics of the equivalent composite being determined using Mori-Tanaka model. The ...  Read More