The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Inviscid smoothed particle hydrodynamics
Open accessAbstract
In smoothed particle hydrodynamics (SPH), artificial viscosity is necessary for the correct treatment of shocks, but often generates unwanted dissipation away from shocks. We present a novel method of controlling the amount of artificial viscosity, which uses the total time derivative of the velocity divergence as shock indicator and aims at completely eliminating viscosity away from shocks. We subject the new scheme to numerous tests and find that the method works at least as well as any previous technique in the strong-shock regime, but becomes virtually inviscid away from shocks, while still maintaining particle order. In particular sound waves or oscillations of gas spheres are hardly damped over many periods.
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Citations
Cites
The cosmological simulation code gadget-2
Springel, V. (2005) · Monthly Notices of the Royal Astronomical Society · doi:10.1111/j.1365-2966.2005.09655.x · Cited by 6,368
Cited by
The EAGLE project: simulating the evolution and assembly of galaxies and their environments
Schaye, J., Crain, R. A., Bower, R. G., Furlong, M., Schaller, M., Theuns, T., Dalla Vecchia, C., Frenk, C. S., McCarthy, I. G., Helly, J. C., et al. (2015) · Monthly Notices of the Royal Astronomical Society · doi:10.1093/mnras/stu2058 · Cited by 3,601
The EAGLE simulations of galaxy formation: calibration of subgrid physics and model variations
Crain, R. A., Schaye, J., Bower, R. G., Furlong, M., Schaller, M., Theuns, T., Dalla Vecchia, C., Frenk, C. S., McCarthy, I. G., Helly, J. C., et al. (2015) · Monthly Notices of the Royal Astronomical Society · doi:10.1093/mnras/stv725 · Cited by 1,451
Phantom: A Smoothed Particle Hydrodynamics and Magnetohydrodynamics Code for Astrophysics
Price, D. J., Wurster, J., Tricco, T. S., Nixon, C., Toupin, S., Pettitt, A., Chan, C., Mentiplay, D., Laibe, G., Glover, S., et al. (2018) · Publications of the Astronomical Society of Australia · doi:10.1017/pasa.2018.25 · Cited by 429
Evolution of galaxy stellar masses and star formation rates in the eagle simulations
Furlong, M., Bower, R. G., Theuns, T., Schaye, J., Crain, R. A., Schaller, M., Dalla Vecchia, C., Frenk, C. S., McCarthy, I. G., Helly, J., et al. (2015) · Monthly Notices of the Royal Astronomical Society · doi:10.1093/mnras/stv852 · Cited by 402
Baryon effects on the internal structure of ΛCDM haloes in the EAGLE simulations
Schaller, M., Frenk, C. S., Bower, R. G., Theuns, T., Jenkins, A., Schaye, J., Crain, R. A., Furlong, M., Dalla Vecchia, C., & McCarthy, I. G. (2015) · Monthly Notices of the Royal Astronomical Society · doi:10.1093/mnras/stv1067 · Cited by 375
“TheEAGLEversionof GADGET -3 uses an SPH implementation called ANARCHY (Dalla Vecchia, in preparation), which is based on the general formalism described by Hopkins (2013), with improvements to the kernel functions (Dehnen & Aly 2012) and viscosity terms (Cullen & Dehnen 2010).”
Metadata
- Authors
- Cullen, L., & Dehnen, W.
- Venue
- Monthly Notices of the Royal Astronomical Society
- Publisher
- Oxford University Press (OUP)
- Published
- 2010-07-30
- Volume
- 408
- Issue
- 2
- Pages
- 669-683
- ISSN
- 0035-8711 (ISSN-L)
- OpenAlex
- W1802527253
- Cited by
- 316
- References
- 1
- FWCI
- 9.79
- Type
- journal article
- Language
- en
- Open access
- bronze
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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