Particles on demand for flows with strong discontinuities

Particles-on-demand formulation of kinetic theory [B. Dorschner, F. B\"osch and I. V. Karlin, Phys. Rev. Lett. 121, 130602 (2018)] is used ...

[2203.05477] Particles on Demand for flows with strong discontinuities

Used to simulate a variety of compressible flows with strong discontinuities in density, pressure and velocity.

Abstract. Particles on Demand formulation of kinetic theory [B. Dorschner, F. B\"{o}sch and I. V. Karlin, Phys. Rev. Lett. 121, 130602 (2018)] ...

Particles on demand method: Theoretical analysis, simplification ...

The particles on demand method [Phys. Rev. Lett. 121, 130602 (2018)] was recently formulated with a conservative finite-volume ...

Particles on Demand for flows with strong discontinuities

Excellent performance of the modified Particles on Demand method is demonstrated beyond the limitations of other lattice Boltzmann-like ...

Particles on demand for flows with strong discontinuities

Particles on demand for flows with strong discontinuities-article.

High speed flows with particles on demand: Boundary conditions

Previously, PonD has been shown to be a viable alternative for simulation of flows with strong discontinuities and for detonation modelling.

Exploring shock-capturing schemes for Particles on Demand ...

... Particles on Demand kinetic model to simulate compressible flows with mild and strong shock waves and discontinuities. The model is based on ...

High speed flows with Particles on Demand: Boundary Conditions

Previously, PonD has been shown to be a viable alternative for simulation of flows with strong discontinuities and for detonation modelling.

High speed flows with particles on demand: Boundary conditions

... flows with strong discontinuities and for detonation modelling. However, treatment of flows with complex boundaries has been lacking. Here ...

Detonation modeling with the particles on demand method

A kinetic model based on the particles on demand method is introduced for gas phase detonation hydrodynamics in conjunction with the ...

‪Benedikt Dorschner‬ - ‪Google Scholar‬

Particles on demand for flows with strong discontinuities. NG Kallikounis, B Dorschner, IV Karlin. Physical Review E 106 (1), 015301, 2022. 12, 2022. Extended ...

A high-order low-dissipation Euler–Lagrange method for ...

Compared to its low-speed counterpart, high-speed (compressible) particle- laden flows involve considerably different flow physics, such as the emergence of ...

Velocity Discontinuity of Particles Flowing in a Mass-Flow Hopper ...

Abstract. The velocity distribution of particles flowing in a two-dimensional mass-flow hopper under gravity was obtained for the entire region of a hopper ...

Detonation modeling with the particles on demand method

... particles on demand ... A 379, 15 (2021). 43N. G. Kallikounis, B. Dorschner, and I. V. Karlin, “Particles on demand for flows with strong discontinuities,” Phys.

Eulerian discrete kinetic framework in comoving reference frame for ...

Particles on demand. To eliminate errors in higher-order moments of the ... flows with strong discontinuity and large Mach numbers. The ...

Eulerian discrete kinetic framework in comoving reference frame for ...

2022 Particles on demand for flows with strong discontinuities. Phys. Rev. E 106, 015301. KALLIKOUNIS, N.G. & KARLIN, I.V. 2024 Particles on demand method ...

On the capabilities and limits of smoothed particle hydrodynamics

... particles, while the discontinuities are smeared out over a few smoothing lengths. ... demand large particle numbers of several thousand for one ...

particle laden flows: Topics by Science.gov

... flows. Large Eddy Simulations offer good accuracy and reliable results together with reasonable computational requirements, making it a really interesting ...

What's the difference between contact discontinuity and shock ...

In tangential discontinuities, there is no mass flux across the discontinuity, i.e., ρ1v1x=ρ2v2x=0 which implies, provided ρ1≠0, ρ2≠0, that v1x= ...