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Dynamics, Volume 5, Issue 1

2025 March - 10 articles

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Articles (10)

  • Article
  • Open Access
1 Citations
2,022 Views
23 Pages

In recent years, inulin enzymatic hydrolysis has become a very promising alternative for producing fructose on a large scale. Genetically modified chicory was used to extract inulin of industrial quality. By using an adequate kinetic model from the l...

  • Article
  • Open Access
2,149 Views
27 Pages

A New Approach for Solving Nonlinear Oscillations with an m-Degree Odd-Power Polynomial Restoring Force

  • Stylianos Vasileios Kontomaris,
  • Gamal M. Ismail,
  • Vassilis Alimisis,
  • Christos Dimas and
  • Anna Malamou

Solving nonlinear oscillations is challenging, as solutions to the corresponding differential equations do not exist in most cases. Therefore, numerical methods are usually employed to calculate the precise oscillation frequency. In addition, many in...

  • Article
  • Open Access
3 Citations
3,545 Views
18 Pages

Global climate change has renewed interest in wind energy adoption and integration for on-grid and off-grid applications. Savonius wind turbines offer substantial advantages for small-scale energy generation in low-wind speed conditions, like urban e...

  • Article
  • Open Access
5 Citations
3,301 Views
24 Pages

In this paper, we introduce waveguide Quantum Electrodynamics (wQED) for the description of tryptophans in microtubules representing data qubits for information storage and, possibly, information processing. We propose a Hamiltonian in wQED and deriv...

  • Article
  • Open Access
1 Citations
1,877 Views
17 Pages

Dynamic Plasticity and Fracture of Al 7075 and V95T1 Alloys: High-Velocity Impact Experiments

  • Egor S. Rodionov,
  • Andrey Ya. Cherepanov,
  • Alfiya G. Fazlitdinova,
  • Timur T. Sultanov,
  • Victor G. Lupanov,
  • Polina N. Mayer and
  • Alexander E. Mayer

15 February 2025

A novel method to measure dynamic flow stress and corresponding strain rates obtained from Taylor tests using profiled samples with a reduced cylindrical head part was applied to study the dynamic characteristics of similar commercial 7075 and V95T1...

  • Article
  • Open Access
4 Citations
3,504 Views
15 Pages

4 February 2025

The Split-Hopkinson pressure bar (SHPB) test is a commonly accepted experiment to investigate the material behavior under high strain rates. Due to the low impedance of soft materials, here, the test has to be performed with plastic bars instead of m...

  • Article
  • Open Access
2 Citations
1,598 Views
17 Pages

Dynamics of the Interaction Between Two Coherent States in a Cavity with Finite Temperature Decay

  • Leonardi Hernández-Sánchez,
  • Irán Ramos-Prieto,
  • Francisco Soto-Eguibar and
  • Héctor M. Moya-Cessa

1 February 2025

In this study, we present an exact solution to the Lindblad master equation describing the interaction of two quantized electromagnetic fields in a decaying cavity coupled to a thermal reservoir at a finite temperature. The solution is obtained using...

  • Article
  • Open Access
2,661 Views
33 Pages

Many-Objective Truss Structural Optimization Considering Dynamic and Stability Behaviors

  • João Marcos P. Vieira,
  • José Pedro G. Carvalho,
  • Dênis E. C. Vargas,
  • Érica C. R. Carvalho,
  • Patrícia H. Hallak and
  • Afonso C. C. Lemonge

14 January 2025

The most commonly used objective function in structural optimization is weight minimization. Nodal displacements, compliance, the first natural frequency of vibration, the critical load factor concerning global stability, and others can also be consi...

  • Article
  • Open Access
1 Citations
1,543 Views
22 Pages

11 January 2025

This study investigates mixed convection flow over a vertical thin needle with variable surface heat, mass, and microbial flux, incorporating the influence of gyrotactic microorganisms. The governing partial differential equations are transformed int...

  • Article
  • Open Access
1,697 Views
15 Pages

A static pressure probe is a crucial tool for measuring static pressure fluctuations, and its internal cavity structure can significantly affect the accuracy of the data obtained. This study investigates the impact of the static pressure probe cavity...

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Dynamics - ISSN 2673-8716