Volume 15 (2022)
Volume 14 (2021)
Volume 12 (2019)
Volume 11 (2018)
Volume 10 (2017)
Volume 9 (2016)
Volume 8 (2015)
Volume 7 (2014)
Volume 6 (2013)
Volume 5 (2011-2012)
Volume 4 (2010-2011)
Volume 3 (2009-2010)
Volume 2 (2008-2009)
Volume 1 (2007-2008)
1. Design of an Intelligent Adaptive Control with Optimization System to Produce Parts with Uniform Surface Roughness in Finish Hard Turning

vahid pourmostaghimi; Mohammad Zadshakoyan

Volume 13, Issue 2 , June 2020, Pages 1-12

  In this paper, a real-time intelligent adaptive control with optimization methodology is proposed to produce parts with uniform surface roughness in finish turning of hardened AISI D2. Unlike traditional optimization approaches, the proposed methodology considers cutting tool real condition. Wavelet ...  Read More

2. Reducing Image Size and Noise Removal in Fast Object Detection using Wavelet Transform Neural Network

mahmoud jeddi; Ahmad Reza Khoogar; Ali Mehdipoor Omrani

Volume 13, Issue 2 , June 2020, Pages 13-21

  A robot detects its surroundings through camera information and its response requires a high-speed image process. Due to the increasing application of vision systems, various algorithms have been developed to increase speed of image processing. This paper proposes a double density Discrete Wavelet-based ...  Read More

3. Simulation of Ultrasonic Welding of Al-Cu Dissimilar Metals for Battery Joining

Reza Abdi Behnagh; Peyman Esmaeilzadeh; Mohsen Agha Mohammad Pour

Volume 13, Issue 2 , June 2020, Pages 23-31

  Ultrasonic welding is gaining popularity for joining of thin and dissimilar materials and foils in the fabrication of automotive Li-ion battery packs because of excellent efficiency, high production rate, high welding quality, etc. Precise control of the parameters of the welding process plays an important ...  Read More

4. Designing an Impedance Control Algorithm for a Teleoperation System for Orthopedic Surgery

Abolghasem Mokhtari; sayedali mousavi

Volume 13, Issue 2 , June 2020, Pages 33-40

  Surgeries, such as orthopedic surgeries, are always performed with the use of a free hand with the aid of a fluoroscopic device to drill and place the screw in the bone position. However, such surgeries are of high risk and radioactive contamination, and have long surgery duration. Since the drilling ...  Read More

5. Effect of Injection Velocity on Heat Transfer of Water/Alumina Nano Fluid in A Rectangular Microchannel

Afshin Ahmadi Nadooshan; Afshin Shiriny; Morteza Bayareh

Volume 13, Issue 2 , June 2020, Pages 41-49

  In this study, forced convection heat transfer of water/alumina Nano fluid in a rectangular microchannel with cross-flow injection is studied. The Nano fluid enters the microchannel with a temperature of 293 K and cools its walls. The upper wall of the microchannel is at constant temperature of 303 K. ...  Read More

6. Effect of MIG Welding Parameters on Mechanical Properties of Dissimilar Weld Joints of AISI 202 and AISI 316 Steels

Venkatratnam Dirisala; KESAVA RAO V.V.S

Volume 13, Issue 2 , June 2020, Pages 51-64

  In the present work dissimilar joints of AISI 202 and AISI 316steels are produced using Metal Inert Gas (MIG) welding.  Welding current, wire feed rate, flow rate of gas and edge included angle are considered as input parameters and tensile strength, Impact strength and Maximum bending load are ...  Read More

7. Investigation of The Effect of Notch Tip Radius on Fracture Energy of Charpy in 7075 Aluminium Alloy

Ali Hossein zadeh; Mohammad Reza Maraki; Mohsen Sadidi

Volume 13, Issue 2 , June 2020, Pages 65-72

  In the present study Charpy impact tests on a 7075-T651 aluminium alloy with full size (55×10×10 mm) with different notch tip radius (range of 0.19 to 0.40 mm) were conducted and the fracture energy was measured. The experimental results showed that the relationship between the fracture energy ...  Read More

8. Buckling Analysis of Orthotropic Annular Graphene Sheet with Various Boundary Conditions in an Elastic Medium

Hamed Vahabi; Mohammad Esmaeil Golmakani; Ismaeil Mobasher

Volume 13, Issue 2 , June 2020, Pages 73-90

  In this study, axisymmetric buckling of annular orthotropic graphene sheet embedded in a Winkler–Pasternak elastic medium is scrutinized for different boundary conditions based on non-local elasticity theory. With the aid of principle of virtual work, the non-local governing equations are derived ...  Read More

9. The Case Examination of Detection of Structural Damages on a Plate using Wavelet Transform

Ali Mohammad Rousta; Peyman Beiranvand; Farzad Akbarinia; Mehdi Hooshmand

Volume 13, Issue 2 , June 2020, Pages 91-97

  Sometimes, suddenly or gradually structural or nonstructural damages are created in structure’s members due to natural or unnatural reasons like earthquake or corrosion. One of the methods used from the early in last decade to recognize damage is wavelet transform method. In this method, instead ...  Read More

10. Buckling Analysis of Discontinues Fractional Axially Graded Thin Beam with Piecewise Axial Load Function Rested on Rotational Spring Hinges

Abbas Heydari

Volume 13, Issue 2 , June 2020, Pages 99-108

  Functionally Graded Materials (FGMs) can be described by continuous variation in structure and composition over volume, resulting in corresponding changes in the properties of the material. These kinds of materials are designed to achieve specific properties for specific applications. For the first ...  Read More

11. Studying the Effect of Pulse Shape on Dynamic Stress Intensity Factor at the Finite Crack Tip using Displacement Fields

Hossein Rahmani; Mohammad Ahmadi Balootaki

Volume 13, Issue 2 , June 2020, Pages 109-117

  In analytical studies, step (Heaviside) function is used to simulate an impact load. However, in real behaviour of materials, loading and unloading take a short time. The present study discusses analytically the effects of pulse shape and rising time of an impact load on dynamic stress intensity factor. ...  Read More

12. Investigation on Failure Loads and Failure Modes for Two Parallel Pin-Loaded Holes Made from Unidirectional Glass-Epoxy Nanoclay Laminates

sajjad dehghanpour; keivan hosseini safari; Farzan Barati; Mohammadmahdi Attar

Volume 13, Issue 2 , June 2020, Pages 119-127

  Purpose of this study is to obtain failure modes and failure loads of two Parallel pin loaded holes in unidirectional glass fibre/epoxy by adding nanoclay in the absence of nanoclay composite laminates using finite element analysis; the results are validated through experiment. The geometrical parameters ...  Read More

13. Analysis of the Dynamic Forces of 3D Printer with 4 Degrees of Freedom

sajjad pakzad; ebrahim imani

Volume 13, Issue 2 , June 2020, Pages 129-137

  The use of parallel mechanisms in the structure of 3D printers are developing. Parallel mechanisms have excellent capabilities in terms of accuracy, stiffness and high load-bearing capacity. This article studies a 3D printer with four degrees of freedom that has three degrees of linear freedom and one ...  Read More