Stability Analysis for an Interface with a Continuous Internal Structure

DOI
10.3390/fluids6010018
Modestov, Mikhail
Bibliographical reference

Fluids 2021, 6(1), 18

Advertised on:
1
2021
Number of authors
1
IAC number of authors
1
Refereed citations
0
Description
A general method for solving a linear stability problem of an interface with a continuous internal structure is described. Such interfaces or fronts are commonly found in various branches of physics, such as combustion and plasma physics. It extends simplified analysis of an infinitely thin discontinuous front by means of numerical integration along the steady-state solution. Two examples are presented to demonstrate the application of the method for 1D pulsating instability in magnetic deflagration and 2D Darrieus–Landau instability in a laser ablation wave. View Full-Text Keywords: stability analysis; instabilities; dispersion relation; interface stability
Related projects
Solar Eruption
Numerical Simulation of Astrophysical Processes
Numerical simulation through complex computer codes has been a fundamental tool in physics and technology research for decades. The rapid growth of computing capabilities, coupled with significant advances in numerical mathematics, has made this branch of research accessible to medium-sized research centers, bridging the gap between theoretical and
Daniel Elías
Nóbrega Siverio
In progress
Type
Refereed
Solar Physics (FS)

It may interest you

  • Refereed
    Planetary nebula evolution for single stellar models. The formation of neutral spikes
    Two-dimensional hydrodynamical simulations are presented from the formation up to the late evolution of planetary nebula, for six different stellar models from 1 to 5 M $_{\odot }$. The hydrodynamical models use stellar evolution calculations as inner boundary conditions and updated values for the number of ionizing photons. Special emphasis is
    García-Segura, Guillermo et al.

    Advertised on:

    11
    2025
    Bibcode
    2025MNRAS.543.3867G
    Citations
    0
  • Refereed
    SN 2024bfu, SN 2025qe, and the early light curves of type Iax supernovae
    Type Iax supernovae (SNe Iax) are one of the most common subclasses of thermonuclear supernova and yet their sample size, particularly those observed shortly after explosion, remains relatively small. In this paper, we present photometric and spectroscopic observations of two SNe Iax discovered shortly after explosion, SN 2024bfu and SN 2025qe
    Magee, M. R. et al.

    Advertised on:

    11
    2025
    Bibcode
    2025MNRAS.543.3731M
    Citations
    0
  • Refereed
    Aligned, Multiple-transient Events in the First Palomar Sky Survey
    Old, digitized astronomical images taken before the human spacefaring age offer a rare glimpse of the sky before the era of artificial satellites. In this paper, we present the first optical searches for artificial objects with high specular reflections near the Earth. We follow the method proposed in Villarroel et al. and use a transient sample
    Villarroel, Beatriz et al.

    Advertised on:

    10
    2025
    Bibcode
    2025PASP..137j4504V
    Citations
    0