
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/">
  <dc:source>Frontiers in Earth Science 12</dc:source>
  <dc:description xml:lang="eng">In the present paper, we investigate the effect of the initial conditions on the
dynamics of the spring-block landslide model. The time evolution of the studied
model, which is governed by a system of stochastic delay differential equations,
is analyzed in the mean-field approximation, which qualitatively exhibits the
same dynamics as the initial model. The results of the numerical analysis show
that changing the initial conditions has different effects in different parts of
the parameter space of the model. Namely, moving away from the fixed-point
initial conditions has a stabilizing effect on the dynamics when the noise, the
friction parameters a (higher values) and c as well as the spring stiffness k are
taken into account. The stabilization manifests itself in a complete suppression
of the unstable dynamics or a partial limitation of the effect of some friction
parameters. On the other hand, the destabilizing effect of changing the initial
conditions occurs for the lower values of the friction parameters a and for b. The
main feature of destabilization is the complete suppression of the sliding regime
or a larger parameter range with a transient oscillatory regime. Our approach
underlines the importance of analyzing the influence of initial conditions on
landslide dynamics.
</dc:description>
  <dc:language>eng</dc:language>
  <dc:subject xml:lang="eng">slope stability, global dynamics, bifurcation, time delay, friction</dc:subject>
  <dc:date>2024</dc:date>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:rights>http://creativecommons.org/licenses/by/4.0/legalcode</dc:rights>
  <dc:identifier>https://unilib.phaidrabg.rs/o:4193</dc:identifier>
  <dc:identifier>doi:10.3389/feart.2024.1374942</dc:identifier>
  <dc:identifier>ISSN: 2296-6463</dc:identifier>
  <dc:format>application/pdf</dc:format>
  <dc:format>61282475 bytes</dc:format>
  <dc:publisher>Frontiers Media S.A., Lausanne, Switzerland</dc:publisher>
  <dc:title xml:lang="eng">Complex global dynamics of conditionally stable slopes: effect of initial conditions</dc:title>
  <dc:creator>Prekrat, Dragan</dc:creator>
  <dc:creator id="https://orcid.org/0000-0002-3705-3080">Kostić, Srđan</dc:creator>
  <dc:creator>Vasović, Nebojša</dc:creator>
  <dc:creator>Todorović-Vasović, Neli Kristina</dc:creator>
</oai_dc:dc>
