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It is shown that a transformation of time can allow the periodic solution of a strongly nonlinear oscillator to be written as a simple cosine function. This enables the stability of strongly nonlinear...
Effect of quasiperiodic gravitational modulation on the stability of a heated fluid layer
quasiperiodic gravitational modulation stability heated fluid layer
2015/8/27
Thermal instability in a horizontal Newtonian liquid layer with rigid boundaries is investigated in the presence of vertical quasiperiodic forcing having two incommensurate frequencies ? 1 and ? 2 . B...
On the Non-linear Stability of Flux Reconstruction Schemes
High-order methods Flux reconstruction Nodal discontinuous Galerkin method Spectral difference method Non-linear stability
2015/7/3
The flux reconstruction (FR) approach unifies various high-order schemes, in cluding collocation based nodal discontinuous Galerkin (DG) methods, and all spectral difference methods (at le...
Evolution methods for discrete minimal weight design of space trusses with stability constraints
evolution methods minimal weight design of space trusses
2010/3/12
This paper provides a comparative study of evolution methods for minimal weight design of space trusses. Recently used genetic algorithms (GA), simulated annealing (SA) and tabu search (TS) methods ar...
Stability analysis of an orthotropic plate via mathematica
orthotropic plate structural stability Mathematica system
2010/3/12
Stability analysis of an orthotropic plate is studied using the algebra system Mathematica. The critical force is computed for given material parameters, geometry and load type (direct problem). Then ...
Rate and state dependent friction and the stability of sliding between elastically deformable solids
Tribology B.Contact mechanics B.Friction B.Geological materials C.Stability and bifurcation
2014/4/8
We study the stability of steady sliding between elastically deformable continua using rate and state dependent friction laws.That is done for both elastically identical and elastically dissimilar sol...
A finite element model for stability analysis of symmetrical rotor systems with internal damping
A finite element model stability analysis symmetrical rotor systems internal damping
2010/3/15
A finite element model for stability analysis of symmetrical rotor systems with internal damping.