International Journal of Applied Mechanics and Engineering Volume 25 Issue 4

Journal Article

Influence of Heat Generation/Absorption on Mixed Convection Flow Behaviour in the Presence of Lorentz Forces in a Vertical Micro Circular Duct Having Time Periodic Boundary Conditions: Steady Periodic Regime

Aina, B.; Isa, S.

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0046

AbstractThe problem of mixed convection flow of a heat generating/absorbing fluid in the presence existence of Lorentz forces in a vertical micro circular subjected to a periodic sinusoidal temperature change at the surface has been studied taking the first-order slip and jump effects into...

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Journal Article

A General Study of Fundamental Solutions in Aniotropicthermoelastic Media with Mass Diffusion and Voids

Chawla, Vijay; Kamboj, Deepmala

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0047

AbstractThe present paper deals with the study of a fundamental solution in transversely isotropic thermoelastic media with mass diffusion and voids. For this purpose, a two-dimensional general solution in transversely isotropic thermoelastic media with mass diffusion and voids is derived first....

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Journal Article

Detection of Vibrations Defects in Gas Transportation Plant Based on Input / Output Data Analysis: Gas Turbine Investigations

Djaidir, B.; Hafaifa, A.; Guemana, M.; Kouzou, A

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0048

AbstractIn oil and gas industrial production and transportation plants, gas turbines are considered to be the major pieces of equipment exposed to several unstable phenomena presenting a serious danger to their proper operation and to their exploitation. The main objective of this work is to...

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Journal Article

A Study on the Stress Concentration Factor Induced in Double Countersunk Holes Due to Uniaxial Tension

Gharaibeh, Mohammad A.

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0049

AbstractFinite element and response surface methods were utilized to investigate the stress concentration factor induced in isotropic rectangular plates with two identical countersunk rivet holes due to uniaxial tension. In this investigation, the finite element model was constructed using ANSYS...

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Journal Article

Mathematical Modeling of Convective Heat and Mass Transfer of a Rotating Nano-Fluid Bounded by Stretching and Stationary Walls in a Vertical Conduit

Haritha, B.; Umadevi, C.; Dhange, M.Y.

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0050

AbstractThe influence of thermal emission and unvarying magnetic field of convective heat and mass transfer of a rotating nano-liquid in an upright conduit constrained by a stretching and motionless wall is studied. The temperature, concentration profile, primary and secondary velocities have...

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Journal Article

Elastic Buckling Analysis of Uniaxially Compressed CCCC Stiffened Isotropic Plates

Ibeabuchi, V.T.; Ibearugbulem, O.M.; Ezeah, C.; Ugwu, O.O.

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0051

AbstractThis paper reports a research study that investigated buckling of stiffened rectangular isotropic plates elastically restrained along all the edges (CCCC) under uniaxial in-plane load, using the work principle approach. The stiffeners were assumed to be rigidly connected to the plate....

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Journal Article

The Effect of Modulation on Heat Transport by a Weakly Nonlinear Thermal Instability in the Presence of Applied Magnetic Field and Internal Heating

Manjula, S.H.; Kiran, Palle; Narsimlu, G.; Roslan, R.

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0052

AbstractThe present paper deals with a weakly nonlinear stability problem under an imposed time-periodic thermal modulation. The temperature has two parts: a constant part and an externally imposed time-dependent part. We focus on stationary convection using the slow time scale and quantify...

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Journal Article

Analytical Model of the Two-Mass Above Resonance System of the Eccentric-Pendulum Type Vibration Table

Lanets, O.S.; Dmytriv, V.T.; Borovets, V.M.; Derevenko, I.A.; Horodetskyy, I.M.

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0053

AbstractThe article deals with atwo-mass above resonant oscillatory system of an eccentric-pendulum type vibrating table. Based on the model of a vibrating oscillatory system with three masses, the system of differential equations of motion of oscillating masses with five degrees of freedom is...

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Journal Article

Mechanical Vapour Compression Refrigeration System: Review Part 1: Environment Challenge

Mahmood, Raid Ahmed; Ali, Omar M.; Noor, M.M.

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0054

AbstractIn Australia and others developed countries, concerns about global warming have increased, and these concerns influence the use of refrigerants as working fluids in mechanical vapour compression refrigeration systems. One of the most important aspects of refrigerant selection is to reduce...

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Journal Article

Mixed Convective Flow of Unsteady Hydromagnetic Couple Stress Fluid Through a Vertical Channel Filled with Porous Medium

Makhalemele, C.R.; Rundora, L.; Adesanya, S.O.

2020 International Journal of Applied Mechanics and Engineering

doi:10.2478/ijame-2020-0055

AbstractIn this paper, the mixed convective flow of an electrically conducting, viscous incompressible couple stress fluid through a vertical channel filled with a saturated porous medium has been investigated. The fluid is assumed to be driven by both buoyancy force and oscillatory pressure...

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International Journal of Applied Mechanics and Engineering Volume 25 Issue 4

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International Journal of Applied Mechanics and Engineering Volume 25 Issue 4

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