Volume 12 (2022)
Volume 11 (2021)
Volume 10 (2020)
Volume 9 (2019)
Volume 8 (2018)
Volume 7 (2017)
Volume 6 (2016)
Volume 5 (2015)
Volume 4 (2014)
Volume 3 (2013)
Volume 1 (2011)
Research Paper Heat and Mass Transfer
Heat generation and radiation effects on steady MHD free convection flow of micropolar fluid past a moving surface

M. Gnaneswara Reddy

Volume 2, Issue 2 , June 2013, Pages 1-10


  This paper was concerned with studying the magnetohydrodynamic steady laminar free convection flow of a micropolar fluid past a continuously moving surface in the presence of heat generation and thermal radiation. Similarity transformation was employed to transform the governing partial differential ...  Read More

Research Paper Vibration
Experimental investigations on the softening and ratcheting behaviors of steel cylindrical shell under cyclic axial loading

M. Shariati; H. Hatami; M. Damghani Nouri

Volume 2, Issue 2 , June 2013, Pages 11-22


  In this research, softening and ratcheting behaviors of Ck20 alloy steel cylindrical shells were studied under displacement-control and force-control cyclic axial loading and the behavior of hysteresis curves of specimens was also investigated. Experimental tests were performed by a servo-hydraulic INSTRON ...  Read More

Research Paper Composite Materials
Generalized solution of functionally graded hollow cylinder under torsional load

Y. Bayat; M. Alizadeh; A. Bayat

Volume 2, Issue 2 , June 2013, Pages 23-32


  In this paper, a general solution for torsion of hollow cylinders made of functionally graded materials (FGM) was investigated. The problem was formulated in terms of Prandtl’s stress and, in general, the shear stress and angle of twist were derived. Variations in the material properties such as ...  Read More

Research Paper Thermodynamics and Cumbustion
Influence of varying timing angle on performance of an SI engine: An experimental and numerical study

A. H. Kakaee; J. Zareei

Volume 2, Issue 2 , June 2013, Pages 33-43


  Engine performance depends on two main factors of engine speed and ignition time. Ignition timing can affect engine life, fuel economy and engine power. In this paper, to study engine performance of Peugeot 206 TU3A with comparison ratio of 10.5:1 and displacement of 1361CC in MATLAB software, a two-zone ...  Read More

Research Paper Heat and Mass Transfer
Approximate solution of laminar thermal boundary layer over a thin plate heated from below by convection

Aminreza Noghrehabadi; Mohammad Ghalambaz; Amin Samimi

Volume 2, Issue 2 , June 2013, Pages 45-57


  In this paper, an integration of a symbolic power series method - Padé approximation technique (PS - Padé), was utilized to solve a system of nonlinear differential equations arising from the similarity solution of laminar thermal boundary layer over a flat plate subjected to a convective ...  Read More

Research Paper Nonlinear Solution
Construction of solitary solution and compacton-like solution by the variational iteration method using He's polynomials

M. Matinfar; M. Ghasemi

Volume 2, Issue 2 , June 2013, Pages 59-68


  Variational Iteration method using He's polynomials can be used to construct solitary solution and  compacton-like solution for nonlinear dispersive equatioons. The chosen initial solution can be determined in compacton-like form or in solitary form with some compacton-like or solitary forms with ...  Read More

Research Paper Forming
Finite element comparison of single, bi-layered and three-layered tube hydroforming processes

Gh. Payganeh; J. Shahbazi Karami; K. Malekzadeh Fard

Volume 2, Issue 2 , June 2013, Pages 69-80


  In this paper, single, bi-layered and three-layered tube hydroforming processes were numerically simulated using the finite element method. It was found that the final bulges heights resulted from the models were in good agreement with the experimental results. Three types of modeling were kept with ...  Read More