• Nek5000

  • Referenced in 145 articles [sw08064]
  • dynamics of nonlinear flows in moderately complex geometries. The aim of stability calculations...
  • XTOR

  • Referenced in 21 articles [sw03221]
  • XTOR code for nonlinear 3D simulations of MHD instabilities in tokamak plasmas The latest version ... emphasis on critical issues leading to numerical stability and robustness. This includes the time advance ... automatically defined by a set of nonlinear stability criteria. The robustness of the method ... like geometry about its nonlinear stability threshold...
  • E&F Chaos

  • Referenced in 16 articles [sw00233]
  • package for simulation of nonlinear dynamic models to investigate stability of steady states ... graphical analysis.The package contains many well-known nonlinear models, including applications in economics and finance...
  • FERAN

  • Referenced in 4 articles [sw25635]
  • majority of cases a nonlinearity adjusts the stability margin towards higher frequencies.In this paper ... analytical solution of a nonlinear four degrees of freedom rotor model with internal damping ... solution of the unbalance case and the stability ... boundaries are deduced analytically. The stabilizing effect of the nonlinearity is shown. The analytical solutions...
  • SSPTSmethods

  • Referenced in 9 articles [sw38981]
  • ensure the nonlinear (and sometimes non-inner-product) strong stability properties of spatial discretizations specially...
  • NASAB

  • Referenced in 2 articles [sw02376]
  • finite element software for the nonlinear aerostatic stability analysis of cable-supported bridges. This paper ... which can be used for linear, geometrically nonlinear ... materially nonlinear analyses of structure and nonlinear aerostatic stability analysis of cable-supported bridges...
  • GFORCE

  • Referenced in 23 articles [sw06607]
  • GMUSTA fluxes are extended to multi-dimensional nonlinear systems in a straightforward unsplit manner, resulting ... linearly stable schemes that have the same stability regions as the straightforward multi-dimensional extension ... finite volume WENO methods for multi-dimensional nonlinear hyperbolic systems. Numerical results are presented...
  • STAGS

  • Referenced in 10 articles [sw17042]
  • finite element code for general-purpose nonlinear analysis of stiffened shell structures of arbitrary shape ... include stress, stability, vibration, and transient analyses with both material and geometric nonlinearities permitted...
  • BETAS

  • Referenced in 1 article [sw41171]
  • three-dimensional magnetohydrodynamic equilibrium and nonlinear stability calculations. A fully three-dimensional spectral code ... additional constraint, is used to examine the stability of solutions. The magnetic field representation allows ... eight-digit accuracy required for nonlinear stability analysis. A small amount of artificial viscosity...
  • QED

  • Referenced in 2 articles [sw18143]
  • static, dynamic, stability, and nonlinear analysis of solids and structures...
  • OVERFLOW 2

  • Referenced in 13 articles [sw18196]
  • allows for the direct calculation of the nonlinear frequency-domain solution of a periodic, unsteady ... However, a relatively simple and computationally inexpensive stabilization technique has been developed and is utilized ... With this stabilization technique, it is possible to convert an existing implicit time-domain solver ... nonlinear frequency-domain method with minimal modifications to the existing code. This new frequency-domain...
  • COCONUT

  • Referenced in 40 articles [sw04760]
  • Environment is a modular solver environment for nonlinear continuous global optimization problems with an open ... been under continuous improvement and stabilization, in particular, during the project P18704-N13 sponsored...
  • ImplicitLNLMethods

  • Referenced in 10 articles [sw23184]
  • restriction. The search for high order strong stability preserving time-stepping methods with high order ... linear order $p_{lin} leq 9$ and nonlinear orders $p=2,3,4$, that ... nonlinear orders up to $p=4$. We also find implicit methods with large linear stability...
  • ENTWIFE

  • Referenced in 18 articles [sw04255]
  • differential equations.ENTWIFE has extensive capabilities for analysing nonlinear problems that may exhibit bifurcation phenomena ... also be used to examine the stability of previously computed solutions using eigenvalue techniques.ENTWIFE uses...
  • Qprop

  • Referenced in 10 articles [sw00758]
  • nonlinear phenomena such as above-threshold ionization, high order harmonic generation, and dynamic stabilization...
  • LOCA

  • Referenced in 33 articles [sw04717]
  • Sandia National Laboratories in Albuquerque into scalable stability analysis algorithms. When implemented with an application ... method to locate steady-state solutions to nonlinear problems. The algorithms are chosen to work...
  • ADMIRE

  • Referenced in 2 articles [sw42319]
  • deformation under cyclic loading, in presence of nonlinear time-dependent creep physics. Both classical ... employed to preserve numerical stability, due to the nonlinear process. Once the computational framework...
  • SERK2v3

  • Referenced in 8 articles [sw14473]
  • mildly stiff nonlinear partial differential equations. Multidimensional nonlinear parabolic partial differential equations (PDEs) appear ... very efficient for specific problems. Stabilized explicit Runge-Kutta methods (SERK) are a class ... evaluate the function $s$ times, but the stability region is $O(s^2)$. Hence ... require algebra routines to solve large nonlinear systems associated to ODEs and therefore are especially...
  • NERO

  • Referenced in 11 articles [sw01380]
  • describe a code that evaluates the stability, the position and the width of resonances ... study and to the comparison of the nonlinear behaviour in one-turn betatronic maps...