Engineering and Applied Sciences

Volume 2, Issue 6, December 2017

  • A Parametric Evaluation of Flexural and Tensile Strength Ratios, and Bundle Stresses of Axial Composites Using Weibull’s Theory

    Mohammed Faruqi, Ankur Patel

    Issue: Volume 2, Issue 6, December 2017
    Pages: 99-102
    Received: 12 September 2017
    Accepted: 8 November 2017
    Published: 22 December 2017
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    Abstract: Weibull theory works well for brittle materials. However, its application to composites is not very clear. The present study is a comparative parametric evaluation of flexural and tensile strength ratios, and fiber bundle stresses of axial composites with brittle fiber bundles. A composite based model that utilizes Weibull’s theory is developed and... Show More
  • The Methods Used in the Automotive Production: Hemming Operations Planning

    Sezgin Ersoy, Ishak Ertugrul, Ebuzer Aygul

    Issue: Volume 2, Issue 6, December 2017
    Pages: 103-106
    Received: 28 February 2017
    Accepted: 15 April 2017
    Published: 10 January 2018
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    Abstract: Hemming is a method used to combine the metal-based parts in automotive manufacturing. Generally, this method is using as an assembly method for closures as doors, hoods, tailgates and trunk lids in automotive bodies. A compound flanging and hemming die is mounted on a carriage for horizontal movement into and out of alignment with the anvil for su... Show More
  • A New Damage Model to Predict Orthotropic Nonlinear Behavior of Woven Glass-Epoxy Composite

    Mohammad Kashfi, Gholamhossein Majzoobi, Nicola Bonora, Gianluca Iannitti, Andrew Ruggiero, Ehsan Khademi

    Issue: Volume 2, Issue 6, December 2017
    Pages: 107-112
    Received: 8 June 2017
    Accepted: 8 August 2017
    Published: 12 January 2018
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    Abstract: In the present work a new damage model based on continuum damage mechanic was proposed to predict the nonlinear behavior of woven glass fiber composite under tensile test. The composite specimens were fabricated by hand lay-up method and they were put into a temperature and pressure controlled curing chamber. In order to perform the tensile test a ... Show More
  • The Role of Biotechnology in Food Production and Processing

    Balarabe Musa Maryam, Mohammed Sani Sambo Datsugwai, Idris Shehu

    Issue: Volume 2, Issue 6, December 2017
    Pages: 113-124
    Received: 10 March 2017
    Accepted: 5 April 2017
    Published: 15 January 2018
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    Abstract: Biotechnology is the use of living systems and organisms to develop or make useful products, or any technological applications that uses biological systems, living organisms or derivatives thereof, to make or modify products or processes for specific use. Depending on the tools and applications, it often overlaps with the fields of bioengineering a... Show More
  • Slaking Lime for Restoration and Conservation of Historical Buildings and Materials, Criticism of an Arabic Historical Manuscripts

    Sameh Abdelsalam Hassan, Abdulnaser Abdulrahman Al-Zahrani

    Issue: Volume 2, Issue 6, December 2017
    Pages: 125-131
    Received: 20 November 2016
    Accepted: 13 December 2016
    Published: 5 January 2018
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    Abstract: Slaking lime is an important and effective process for preparing mortars in conservation of historical buildings and archaeological artifacts based on lime. The lime mortars have been widely used since the Roman era, and lime became one of the important materials for conservation and restoration process to keep the authenticity of the historical ma... Show More