5 citations · 6 across the 5 of their papers we have counts for
5 papers
On the coordinate system-dependence of the accuracy of symplectic numerical methods
Donát M. Takács, Tamás Fülöp
Symplectic numerical methods have become a widely-used choice for the accurate simulation of Hamiltonian systems in various fields, including celestial mechanics, molecular dynamic…
The piston effect in supercritical fluids investigated via a reversible-irreversible vector field splitting-based explicit time integration scheme
Donát M. Takács, Tamás Fülöp, Róbert Kovács +1
In the vicinity of the liquid--vapor critical point, supercritical fluids behave strongly compressibly and, in parallel, thermophysical properties have strong state dependence. The…
Improving the accuracy of the Newmark method through backward error analysis
Donát M. Takács, Tamás Fülöp
We use backward error analysis for differential equations to obtain modified or distorted equations describing the behaviour of the Newmark scheme applied to the transient structur…
Thermal and mechanical properties of AlSi7Mg matrix syntactic foams reinforced by AlO or SiC particles in matrix
Fehér Anna, Maróti János, Takács Donát +2
Materials with complex inner structure can be challenging to characterize in an effective way. First, it is difficult to determine the representative volume for such a heterogeneou…
Thermodynamically extended symplectic numerical simulation of viscoelastic, thermal expansion and heat conduction phenomena in solids
Donát M. Takács, Áron Pozsár, Tamás Fülöp
Symplectic numerical schemes for reversible dynamical systems predict the solution reliably over large times as well, and are a good starting point for extension to schemes for sim…