Applied and Computational Mathematics

Volume 7, Issue 1, January 2018

  • Bifurcation Behaviour and Stability Analysis of a Nano-Beam Subjected to Electrostatic Pressure

    Aydin Azizi, Niloofar Malekzadeh Fard, Hamed Mobki, Adnène Arbi

    Issue: Volume 7, Issue 1-2, January 2018
    Pages: 1-11
    Received: 16 June 2017
    Accepted: 19 June 2017
    Published: 11 July 2017
    DOI: 10.11648/j.acm.s.2018070102.11
    Abstract: This paper deals with the study of bifurcation behavior of a capacitive nano-beam considering electrostatic, Casimir and van der Waals forces. A modified mass-spring model has been implemented for analysis of the nano-beam behavior. The model has been adjusted and corrected with Euler-Bernoulli beam model, because of its less accuracy compared to d... Show More
  • Analysis of Computer Virus Propagation Based on Compartmental Model

    Pabel Shahrear, Amit Kumar Chakraborty, Md. Anowarul Islam, Ummey Habiba

    Issue: Volume 7, Issue 1-2, January 2018
    Pages: 12-21
    Received: 25 June 2017
    Accepted: 16 August 2017
    Published: 6 September 2017
    DOI: 10.11648/j.acm.s.2018070102.12
    Abstract: Computer viruses pose a considerable problem for users of personal computers. In order to effectively defend against a virus, this paper proposes a compartmental model SAEIQRS (Susceptible – Antidotal – Exposed - Infected – Quarantine - Recovered - Susceptible) of virus transmission in a computer network. The differential transformation method (DTM... Show More