Sentence examples for conserving schemes from inspiring English sources

The present work deals with the design of energy momentum conserving schemes for flexible multibody dynamics.

This paper presents a systematic approach to deriving energy conserving schemes for frictionless impact modelling.

Moreover, the dissipation properties are fully controlled through an algorithmic parameter, reducing to existing fully conserving schemes, if desired.

Exact entropy conserving schemes cannot dissipate energy at shocks, thus to compute accurate solutions to problems that may develop shocks, we determine a dissipation term to guarantee entropy stability for the numerical scheme.

Moreover, when kinetic-energy conserving schemes are used for the predictor step, the algorithm discretely conserves the kinetic energy in the low-Mach limit.

Truncation error analysis indicates that energy conserving schemes produce anti-diffusion error if the mesh is stretched, or positive diffusion if it is narrowed.

To extend the scope of the original SRDmc algorithm to e.g. immiscible two-phase flow with viscosity contrast we implement an angular momentum conserving scheme (SRDmc+).

By adding a specific form of interface dissipation to the baseline entropy conserving scheme we create a provably entropy stable scheme.

We also show that a full discretized version of the conserved scheme with finite elements is also unconditionally stable.

In particular, the energy is exactly conserved if the step is elastic, thus recovering existing energy momentum-conserving schenergy momentum-conserving range.

The new algorithm extends to the plastic range existing energy momentum-conserving schenergy momentum-conserving problemschemesincorporating a new modiford elastic stress formula cononlinearwith this nelasticetric setting.