Research Paper Fluid Mechanics
26. Analytical study of heat and mass transfer in axisymmetric unsteady flow by ADM method

A hassanvand; Mojtaba Saei Moghaddam; M. Barzegar Gerdroodbary; Y Amini

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

Abstract
  Findings the solutions for heat and mass transfer problems is significant due to their applications in the science and engineering. In this study, Adomian decomposition method (ADM) is chosen as a robust analytical method for investigation of heat and mass transfer characteristics in a viscous fluid ...  Read More

Research Paper Manufacturing Processes
27. Application of Image-based Acquisition Techniques for Additive Manufacturing using Canny Edge Detection

Ahalya Ravendran; Suchada Rianmora

Articles in Press, Accepted Manuscript, Available Online from 09 June 2019

Abstract
  Edge is an indispensable characteristic of an image, defined as the contour between two regions with significant variance in terms of surface reflectance, illumination, intensity, color and texture. Detection of edges is a basic requirement for diverse contexts for design automation. This study presents ...  Read More

Research Paper Manufacturing Processes
28. Analysis of Factors Affecting Delamination in Drilling GFRP Composite

Sachin G Ghalme; Yogesh Bhalerao; Kamlesh Phapale

Articles in Press, Accepted Manuscript, Available Online from 02 June 2019

Abstract
  Composite materials have proven their applicability for various structural components. Glass fiber reinforced plastic (GFRP) composite materials have potential applications in aerospace, automobile related industries due to their excellent properties. Drilling is important operation for composite structures ...  Read More

Research Paper Composite Materials
29. Experimental Evaluation and Estimation of Frictional Behavior of Polymer Matrix Composites

Hiral Parikh; Piyush Gohil

Articles in Press, Accepted Manuscript, Available Online from 02 June 2019

Abstract
  As the fiber reinforced polymer matrix composites gives good strength and can work in rigorous environmental conditions, nowadays more focus is given to study the behavior of these materials under different operating conditions. Due to the environmental concern focus on the natural fiber reinforced polymer ...  Read More

Research Paper Heat and Mass Transfer
30. Novel Numerical Solution of Non-linear Heat Transfer of Nanofluid over a Porous Cylinder: Buongiorno-Forchheimer Model

Vasu B; Atul Kumar Ray

Articles in Press, Accepted Manuscript, Available Online from 02 June 2019

Abstract
  The study aims to investigate numerically a two dimensional, steady, heat transfer over a cylinder in porous medium with suspending nanoparticles. Buongiorno model is adopted for nanofluid transport on free convection flow taking the slip mechanism of Brownian motion and thermophoresis into account. ...  Read More

Research Paper Machining
31. Multi-Objective Particle Swarm Optimization of WEDM Process Parameters for Inconel 825

Pawan Kumar; Meenu Gupta; Vineet Kunar

Articles in Press, Accepted Manuscript, Available Online from 02 June 2019

Abstract
  With the increased diversity of the customer demand and complexity of the product Inconel 825 is widely used to meet the actual needs especially in aerospace industry. It is difficult-to-cut material because of its high toughness and hardness. The present research attempts to optimize the process parameters ...  Read More

Research Paper Fluid Mechanics
32. Transient Analysis of Radiative Hydromagnetic Poiseuille fluid flow of Two-step Exothermic Chemical Reaction Through a Porous Channel with Convective Cooling

Salawu Olakunle; Abimbola Abolarinwa; John Fenuga

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

Abstract
  In this research, the transient analysis of radiative combustible viscous chemical reactive two-step exothermic fluid flow past a permeable medium with various kinetics i.e Bimolecular, Arrhenius and Sensitized are investigated. The hydromagnetic liquid is influenced by a periodic vicissitudes in the ...  Read More

Research Paper Composite Materials
33. Numerical analysis of heat transfer in helical tube with the aluminum oxide (Al2O3) nano fluid injection in water

Naser Kordani; Hamid Zalnezhad

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

Abstract
  The most important reason for the design of curved tubes is increasing the heat transfer between the fluid and the wall which has provided many applications in various industries such as air conditioning, micro-electric, heat exchangers and etc. The aim of this study is numerical investigation of nano ...  Read More

Research Paper Heat and Mass Transfer
34. 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

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
35. 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

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)
36. 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

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
37. 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

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
38. 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

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
39. 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

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
40. 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

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
41. 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

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
42. 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

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
43. Parametric study on axial compressor performance in design condition

Sarallah Abbasi; ali joodaki

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

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
44. 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

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
45. 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

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
46. 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

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)
47. 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

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
48. 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

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
49. 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

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)
50. 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

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