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- Islamic Azad University, Science and Research BranchIR89 papers
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- University of MazandaranIR17 papers
- University of TabrizIR16 papers
- Razi UniversityIR15 papers
- Islamic Azad University of Ayatollah AmoliIR14 papers
- Research Institute for Astronomy and Astrophysics of MaraghIR13 papers
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19 papers · 1 filter
The minimal length uncertainty and the nonextensive thermodynamics
Homa Shababi, Pouria Pedram
In this paper, we study the thermodynamics of quantum harmonic oscillator in the Tsallis framework and in the presence of a minimal length uncertainty. The existence of the minimal…
Closed-form solutions of the Wheeler-DeWitt equation in a scalar-vector field cosmological model by Lie symmetries
Andronikos Paliathanasis, Babak Vakili
We apply as selection rule to determine the unknown functions of a cosmological model the existence of Lie point symmetries for the Wheeler-DeWitt equation of quantum gravity. Our…
Particle resonance in the (1+1)-dimensional Dirac equation with kink-like vector potential and delta interaction
M. Eshghi, H. Mehraban, Sameer M. Ikhdair
The relativistic problem of spin- fermions subject to vector hyperbolic (kink-like) potential tanh (kx) is investigated by using the parametric Nikiforov-Uvarov method. The energy…
Flexural free vibration as a non-destructive test for evaluation of viscoelastic properties of polymeric composites in bending direction
Mohammad Mehdi Jalili, Seyyed Yahya Mousavi, Amir Soheil Pirayeshfar
In many applications, viscoelastic properties of reinforced composites need to be determined prior to their real service life. Such properties can be assured by destructive and non…
A comparative study on viscoelastic properties of polymeric composites measured by a longitudinal free vibration non-destructive test and dynamic mechanical thermal analysis
Mohammad Mehdi Jalili, Amir Soheil Pirayeshfar, Seyyed Yahya Mousavi
In this study, viscoelastic properties of polymeric composites were investigated through a non-destructive test (NDT) method based on longitudinal free vibration. First, three diff…
Investigating the acoustical properties of carbon fiber-, glass fiber-, and hemp fiber-reinforced polyester composites
Mohammad Mehdi Jalili, Seyyed Yahya Mousavi, Amir Soheil Pirayeshfar
Wood is one of the main materials used for making musical instruments due to its outstanding acoustical properties. Despite such unique properties, its inferior mechanical properti…