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 6 (2013)
Volume 5 (2011-2012)
Volume 4 (2010-2011)
Volume 3 (2009-2010)
Volume 2 (2008-2009)
Volume 1 (2007-2008)
1. Intermetallic phase formation during combustion synthesis of mechanically activated Ni-Ti alloy

Seyed Khatiboleslam Sadrnezhaad; Shahin Katiraei; Abbas Ghasemi

Volume 7, Issue 4 , December 2014

Abstract
  Intermetallic phase formation and oxidation reaction during combustion synthesis (CS) of Ni-Ti equiatomic mixture are affected by mechanical activation (MA) and pre-heating conditions. Important parameters are ignition time, reaction duration, temperature rise, microstructural change, titanium oxidation ...  Read More

2. Multiobjective Constrained Optimization of a Newly Developed Needle Driving Mechanism in the Sewing Machine for Improvement of the Mechanical Performance

Saeed Ebrahimi; Iman Hajizadeh; Pedram Payvandy

Volume 7, Issue 4 , December 2014

Abstract
  Sewing is one of the most commonly used manufacturing processes in the world. In the textile industry, development of sewing machines with optimal mechanical performance is very important. Obviously, the quality of sewing, the increase of the needle transmission force and the optimal mechanical advantage ...  Read More

3. Investigating the effect of temperature on mechanical behavior of rubber compounds embedded in composite structure of pneumatic tires

Moslem Namjoo; Hossein Golbakhshi; Meisam Mohammadi

Volume 7, Issue 4 , December 2014

Abstract
  Owing to elastic and viscous characteristics embedded rubber compounds, the dissipated energy from periodic deformation is converted into heat generation and consequently, the tire may have different body temperatures for different operating conditions. In most performed investigations, just temperature ...  Read More

4. Finite Element Analysis of Automotive Disk Brake and Pad in Frictional Model Contact

Ali Belhocine

Volume 7, Issue 4 , December 2014

Abstract
  The object of this work is to present a study of the thermomechanical behavior of the automobile disc brake for the prediction of their resistance to fatigue. Then, a study of purely mechanical dry contact between the disc and pads is developed with a good prediction becomes a major stake for the industrialists ...  Read More

5. Stress distribution in functionally graded nanocomposite cylinders reinforced by wavy carbon nanotube

Rasool Moradi-Dastjerdi; M. M. Sheikhi; H. R. Shamsolhoseinian

Volume 7, Issue 4 , December 2014

Abstract
  This work reports the effect of nanotube aspect ratio and waviness index on stress and displacement distributions of functionally graded nanocomposite cylinders reinforced by wavy single walled carbon nanotubes based on a mesh-free method. The mechanical properties of these composites are assumed to ...  Read More

6. Frequency Response of AFM Nano Robot in Liquid by considering the effect of Cantilever's dimension and Environmental Parameters

Saeed Sami; Moharam Habibnejad Korayem

Volume 7, Issue 4 , December 2014

Abstract
  Dynamic analysis and study of Atomic force microscope in liquid environment is the main goal of this research. Hydrodynamic and squeeze forces act on Cantilever of Atomic force microscope which works in liquid environment, so. In this paper the effect of different environmental and physical factors had ...  Read More

7. Non-linear simulation of drying of plain knitted fabric using mass-spring-damper model and genetic algorithm optimization

Vajiha Mozafary; Pedram Payvandy; Mohammad Mahdi Jalili

Volume 7, Issue 4 , December 2014

Abstract
  In this study, the longitudinal shrinkage behavior of knitted fabrics during drying has been studied. In this context, a model is presented to predict the longitudinal shrinkage of plain knitted fabric during drying process. In order to model the shrinkage behavior, a 1DOF model consists of a mass, a ...  Read More

8. Numerical investigation of Electrohydrodynamic effect on Lift and Drag Forces on an airfoil in low Reynolds air flow

Mostafa Ashna

Volume 7, Issue 4 , December 2014

Abstract
  In this paper, the effect of electric field on two-dimensional low Reynolds air flow around an airfoil and variation of the forces acting on the airfoil is numerically investigated. The electric current and Poisson’s equations are solved and the outcome is considered as a source term in the momentum ...  Read More

9. Experimental Bending Analysis of Strip Sandwich and Laminated Composite Plates

Iraj Rajabi; S.M.R. Khalili; M. Shariyat

Volume 7, Issue 4 , December 2014

Abstract
  There exist simple theories to predict the strain of sandwich structures under a bending load and specific support conditions. Although theoretical predictions are highly effective, but the role of testing in validation of these theories and their progress is undeniable. The main goal of the present ...  Read More

10. Feasibility study on aluminum alloys and A441 AISI steel joints by friction stir welding

Hamed Aghajani; Majid Elyasi; Morteza Hoseinzadeh

Volume 7, Issue 4 , December 2014

Abstract
  In this paper, welding feasibility between AA1100, AA5050 and AA6082 aluminum alloys and A441 AISI steel by friction stir welding has been studied. Mathematical analysis of the heat generation during process showed that the maximum temperature produced in AA6082 aluminum alloy and A441 AISI joint but ...  Read More

11. VISCOUS DRAG REDUCTION ON AXISYMMETRIC BODIES USING HELICAL RIBLETS

Ali Reza Davari

Volume 7, Issue 4 , December 2014

Abstract
  A series of subsonic wind tunnel tests was conducted on an ogive-cylinder-flare configuration at zero angle of attack to study the effects of small helical protuberances on viscous drag reduction behavior. The experiments have been carried out on a smooth model and two wire-wrapped models with different ...  Read More