Research Paper Heat and Mass Transfer
26. Unsteady convective flow for MHD Powell-Eyring fluid over inclined permeable surface

Amit Parmar; Shalini Jain

Articles in Press, Accepted Manuscript, Available Online from 26 May 2019

http://dx.doi.org/10.22061/jcarme.2019.3423.1388

Abstract
  In the current article has been investigated unsteady convective flow for MHD non-Newtonian Powell-Eyring fluid embedded porous medium over inclined permeable stretching sheet. We have pondered the thermophoresis parameter, chemical reaction, variable thermal conductivity, Brownian motion, variable heat ...  Read More

Research Paper Energy Systems
27. OPERATIONAL TRENDS OF A MINI PARABOLIC SOLAR COLLECTOR FOR AGRICULTURAL PURPOSES IN A NON-ACTIVE SOLAR ENVIRONMENT

Moses EMETERE; Samuel Sanni; O Dauda; A Akinsiku; O Osunlola; A Adejumo

Articles in Press, Accepted Manuscript, Available Online from 15 April 2019

http://dx.doi.org/10.22061/jcarme.2019.3744.1437

Abstract
  The mode of operation of mini parabolic solar panels made of germanium, mild steel and aluminium were investigated experimentally, as means of providing heated water on a farmland; the process was also modelled. Angular adjustments of the solar collectors from 70-90o were adopted in order to determine, ...  Read More

Research Paper Computational Fluid Dynamics (CFD)
28. Numerical modeling of three-phase flow through a Venturi meter using the LSSVM algorithm

Omid Khayat; Hossein Afarideh

Articles in Press, Accepted Manuscript, Available Online from 15 April 2019

http://dx.doi.org/10.22061/jcarme.2019.3637.1423

Abstract
  One of the challenging problems in the Oil & Gas industry is accurate and reliable multiphase flow rate measurement in a three-phase flow. Application of methods with minimized uncertainty is required in the industry. Previous developed correlations for two-phase flow are complex and not capable ...  Read More

Research Paper Control
29. LabVIEW Implementation of an Enhanced Nonlinear PID Controller Based on Harmony Search for One-Stage Servomechanism System

Mohamed Shamseldin; mohamed sallam; Abd Halim bassiuny; Abdel Ghany Mohamed

Articles in Press, Accepted Manuscript, Available Online from 14 April 2019

http://dx.doi.org/10.22061/jcarme.2019.3494.1405

Abstract
  This paper presents a practical implementation for a new formula of nonlinear PID (NPID) control. The purpose of the controller is to accurately trace a preselected position reference of one stage servomechanism system. The possibility of developing a transfer function model for experimental setup is ...  Read More

Research Paper Manufacturing Processes
30. Investigation of hot metal gas forming process of square parts

Mehrdad Nasrollahzade; Seyed Jalal Hashemi; Hassan Moslemi Naeini; Amirhosein Roohi; Shahryar Imani Shahabad

Articles in Press, Accepted Manuscript, Available Online from 14 April 2019

http://dx.doi.org/10.22061/jcarme.2019.3914.1457

Abstract
  Aluminum alloys are considered a lot in the automotive and aerospace industry because of their high strength to weight ratio. In this manuscript, the gas forming process of aluminum AA6063 tubes at high temperatures up to 500°C is investigated, through experimental and numerical tests. Therefore, ...  Read More

Research Paper Vibration
31. Dynamic response of a shaft of a Pelton turbine due to impact of water jet

Mahesh Luintel; Tri Ratna Bajracharya

Articles in Press, Accepted Manuscript, Available Online from 14 April 2019

http://dx.doi.org/10.22061/jcarme.2019.4636.1562

Abstract
  Performance and reliability of any rotating machine can be studied by proper dynamic analysis of the machine. In this regard, this paper presents the method to study the dynamic response of the shaft of a Pelton turbine due to the impact of water jet. Equations of motion for the bending vibration of ...  Read More

Research Paper Composite Materials
32. Effects of the asymmetric behavior of the shape memory alloy on nonlinear dynamic responses of thick sandwich plates with embedded SMA wires

Aidin Ghaznavi; Mohammad Shariyat

Articles in Press, Accepted Manuscript, Available Online from 25 February 2019

http://dx.doi.org/10.22061/jcarme.2019.2878.1300

Abstract
  In the present article, dynamic behavior of sandwich plates with embedded SMA wires is evaluated for two cases: (i) stress-strain curve of the superelastic behavior of the SMA is symmetric and (ii) the mentioned curve is non-symmetric. A modified version of Brinson’s constitutive model is proposed ...  Read More

Research Paper Robotics
33. GRASP ANALYSIS OF A FOUR-FINGERED ROBOTIC HAND BASED ON MATLAB SIMMECHANICS

Eram Neha; Mohd. Suhaib; Shruti Asthana; Sudipto Mukherjee

Articles in Press, Accepted Manuscript, Available Online from 25 February 2019

http://dx.doi.org/10.22061/jcarme.2019.3427.1390

Abstract
  The structure of human hand is a complex design comprising of various bones, joints, tendons, and muscles functioning together in order to produce the desired motion. It becomes a challenging task to develop a robotic hand replicating the capabilities of the human hand. In this paper, the analysis of ...  Read More

Review paper Fracture Mechanics
34. Numerical modeling and comparison study of elliptical cracks effect on the pipes straight and with thickness transition exposed to internal pressure, using XFEM in elastic behavior.

SALMI Houda; Hachim Abdeliah; Hanan El Bhilat; Khaled El Had

Articles in Press, Accepted Manuscript, Available Online from 20 February 2019

http://dx.doi.org/10.22061/jcarme.2019.3597.1448

Abstract
  The present work deals with the effect of an external circumferential elliptical crack located at thickness transition on a varied stepped diameter pipe . The purpose is the application of the extended finite element method (XFEM) for the calculation of SIF at the thickness transition region of pipe ...  Read More

Research Paper Aerodynamics
35. Parametric study on axial compressor performance in design condition

Sarallah Abbasi; ali joodaki

Articles in Press, Accepted Manuscript, Available Online from 20 February 2019

http://dx.doi.org/10.22061/jcarme.2019.3614.1420

Abstract
  In This paper, a parametric study of compressor performances was performed by streamline curvature method (SLC). Effects of three input parameters in design process, e.g., number of blades, distribution of blade thickness, and blade sweep angels, on the main objective parameters in aerodynamic design, ...  Read More

Research Paper Fluid Mechanics
36. Numerical investigation of upward air-water annular, slug and bubbly flow regimes

Maryam Hassani; Mohammad Bagheri Motlagh; Ramin Kouhikamali

Articles in Press, Accepted Manuscript, Available Online from 20 February 2019

http://dx.doi.org/10.22061/jcarme.2019.3893.1453

Abstract
  In this paper, numerical investigation of upward two phase flow of air-water has been studied. Different conditions of flow regimes including annular, wispy annular, slug, churn and bubbly are simulated based on Hewitt and Roberts map, and a good agreement between the experimental data of the map and ...  Read More

Research Paper Biomechanics
37. Numerical study of induction heating by micro / nano magnetic particles in hyperthermia

Faramarz Talati; AliAsghar Asghar Taheri

Articles in Press, Accepted Manuscript, Available Online from 20 February 2019

http://dx.doi.org/10.22061/jcarme.2019.3961.1465

Abstract
  Hyperthermia is one of the first applications of nanotechnology in medicine by using micro/nano magnetic particles that acts based on the heat of ferric oxide nanoparticles or quantum dots in an external alternating magnetic field. In this study, a two-dimensional model of body and tumor tissues imbedded ...  Read More

Research Paper Manufacturing Processes
38. Effectiveness of alumina nanofluid on slotting end milling performance of SKD 11 tool steel

Tran Minh Duc; Tran The Long; Tran Bao Ngoc

Articles in Press, Accepted Manuscript, Available Online from 19 February 2019

http://dx.doi.org/10.22061/jcarme.2019.4041.1484

Abstract
  SKD 11 tool steels are among the most popular metals in mould industries for making different kinds of cold work molds and dies with high accuracy and long service life. They have a high percentage of carbon and chromium (12% chrome) with attractive properties of high wear resistance, good hardenability, ...  Read More

Research Paper Magnetohydrodynamics (MHD)
39. Development Length of Laminar Magnetohydrodynamics Pipe Flows

Mohammad Hasan Taheri; Morteza Abbasi; Mehran Khaki Jamei

Articles in Press, Accepted Manuscript, Available Online from 19 February 2019

http://dx.doi.org/10.22061/jcarme.2019.4416.1533

Abstract
  In this article, a laminar magnetohydrodynamics (MHD) developing flow of an incompressible electrically conducting fluid subjected to an external magnetic field is considered. The aim of the study is to propose a correlation for computing the development length of the laminar MHD developing flow in a ...  Read More

Research Paper Casting
40. The effect of injection parameters on dimensional accuracy of wax patterns for investment casting

Ehsan Barati; Javad Akbari

Articles in Press, Accepted Manuscript, Available Online from 05 February 2019

http://dx.doi.org/10.22061/jcarme.2019.3666.1429

Abstract
  Thermal expansion and hot deformation are two phenomena that cause dimensional errors in investment casting. This error occur in dimensions between the die pattern and the wax pattern. Therefore, the wax's thermo-physical and thermo-mechanical properties, the metal die features, and the process parameters ...  Read More

Research Paper Energy Science and Technology
41. Investigation of injection timing and different fuels on the diesel engine performance and emissions

Saeed Ahmadipour; Mohammad Hossein Aghkhani; Javad Zareei

Articles in Press, Accepted Manuscript, Available Online from 05 February 2019

http://dx.doi.org/10.22061/jcarme.2019.4143.1497

Abstract
  Start of fuel injection and fuel type are two important factors affecting engine performance and exhaust emissions in internal combustion engines. In the present study, a one-dimensional computational fluid dynamics solution with GT-Power software was used to simulate a six-cylinder diesel engine to ...  Read More

Research Paper Computational Fluid Dynamics (CFD)
42. Cooling a hot obstacle in a rectangular enclosure by using a MHD nanofluid with variable properties

Milad Darabi Boroujeni; Ehsan Kianpour

Articles in Press, Accepted Manuscript, Available Online from 23 January 2019

http://dx.doi.org/10.22061/jcarme.2019.2959.1308

Abstract
  In this study, cooling of a hot obstacle in a rectangular cavity filled with water-CuO nanolfuid has been examined numerically. This cavity has an inlet and outlet and the cold nanofuid comes from the left side of the cavity and after cooling the hot obstacle, it goes out from the opposite site. All ...  Read More

Research Paper Computational Fluid Dynamics (CFD)
43. Investigation of natural convection heat transfer of MHD hybrid nanofluid in a triangular enclosure

Ali Akbar rashidi; Ehsan Kianpour

Articles in Press, Accepted Manuscript, Available Online from 08 January 2019

http://dx.doi.org/10.22061/jcarme.2019.3197.1353

Abstract
  Natural convection heat transfer is studied numerically in a triangular enclosure. The enclosure is isosceles right triangle and its bottom wall is hot, the hypotenuse is cold and the other wall is adiabatic. Also, a vertical magnetic field is applied in the enclosure, and there is hybrid nanofluid inside ...  Read More

Research Paper Composite Materials
44. Computational evaluation of the homogeneity of composites processed by accumulative roll bonding (ARB)

Mahsa Gharechomaghlu; Hamed Mirzadeh

Articles in Press, Accepted Manuscript, Available Online from 10 November 2018

http://dx.doi.org/10.22061/jcarme.2018.3039.1324

Abstract
  A new computational method based on MATLAB was used to study the effect of different parameters on the homogeneity of composites produced by a severe plastic deformation (SPD) technique known as accumulative roll bonding (ARB). For higher number of passes, the degree of particle agglomeration and clustering ...  Read More

Research Paper Composite Materials
45. High-velocity impact properties of multi-walled carbon nanotubes/E-glass fiber/epoxy anisogrid composite panels

Hamed Khosravi; Reza Eslami-Farsani

Articles in Press, Accepted Manuscript, Available Online from 10 November 2018

http://dx.doi.org/10.22061/jcarme.2018.3646.1425

Abstract
  This work reports on high-velocity impact response of multiscale anisogrid composite (AGC) panels. The aim of the present study was to evaluate the infleunce of surface-modified multi-walled carbon nanotubes (S-MWCNTs) at different S-MWCNTs contents (0-0.5 wt.% at an interval of 0.1 wt.%) on the high-velocity ...  Read More

Research Paper Energy Science and Technology
46. Experimental investigation on constant-speed diesel engine fuelled with biofuel mixtures under the effect of fuel injection

VINOTH KANNA I; Subramani K; DEVARAJ A

Articles in Press, Accepted Manuscript, Available Online from 10 November 2018

http://dx.doi.org/10.22061/jcarme.2018.3421.1387

Abstract
  The petroleum product has seen drastic demand in recent past. Bio fuels is the only solution to overcome this power crisis. In the view of sustainable energy development, bio diesel and its additives have become the best options for fossil fuel-based engines. In this work, a bio diesel mix was used to ...  Read More

Research Paper Compressible Flow
47. Effect of blade profile on the performance characteristics of axial compressor in design condition

Sarallah Abbasi; ali joodaki

Articles in Press, Accepted Manuscript, Available Online from 04 November 2018

http://dx.doi.org/10.22061/jcarme.2018.3168.1349

Abstract
  The choice of geometrical shape of the blades has a considerable effect on aerodynamic performance and flow characteristics in the axial compressor. In this paper, the effects of the blades shape on the aerodynamic design characteristics are investigated based on Streamline Curvature Method (SCM). Initially, ...  Read More

Research Paper Fluid Mechanics
48. Magneto Prandtl nanofluid past a stretching surface with non-linear radiation and chemical reaction

Ganesh Kumar; Ramesh G K; Sabir Ali Shehzad; Gireesha B.J

Articles in Press, Accepted Manuscript, Available Online from 04 November 2018

http://dx.doi.org/10.22061/jcarme.2018.3180.1350

Abstract
  In this article, we examined the behavior of chemical reaction effect on a magnetohydrodynamic Prandtl nanofluid flow due to stretchable sheet. Non-linear thermally radiative term is accounted in energy equation. Constructive transformation is adopted to formulate the ordinary coupled differential equations ...  Read More

Research Paper Heat and Mass Transfer
49. Numerical analysis of heat transfer enhancement and flow structure of alternating oval tubes by considering different alternate angles under turbulent flow

Hasan Najafi Khaboshan; Hamid Reza Nazif

Articles in Press, Accepted Manuscript, Available Online from 27 October 2018

http://dx.doi.org/10.22061/jcarme.2018.2974.1311

Abstract
  In this research, the convective heat transfer in turbulent water fluid flow in alternating oval tubes is studied using computational fluid dynamics. The purpose of this study is to analysis the heat transfer enhancement and secondary internal flows under the different alternate angles. Also, comparing ...  Read More

Research Paper Computational Fluid Mechanics (CFM)
50. Experimental study and numerical simulation of three dimensional two phase impinging jet flow using anisotropic turbulence model

Hamid Reza Nazif

Articles in Press, Accepted Manuscript, Available Online from 27 October 2018

http://dx.doi.org/10.22061/jcarme.2018.2981.1315

Abstract
  Hydrodynamic of a turbulent impinging jet on a flat plate has been studied experimentally and numerically. Experiments were conducted for the Reynolds number range of 72000 to 102000 and a fixed jet-to-plate dimensionless distance of H/d=3.5. Based on the experimental setup, a multi-phase numerical model ...  Read More