Jul 2026· Practice and Experience in Advanced Research Computing· pp. 1-3· 0 citations· 4 references
Computer Science
TL;DR
This paper exploits a browser-driven ability to launch new simulation runs to enable scientific discovery through simulation in homework assignments for a course in stellar structure and evolution at the University of Minnesota.
Abstract
Our team has been simulating 3-D flows in stars using the PPM gas dynamics codes for many years. In the early years, we built highly specialized systems and software to post-process data well after a simulation was completed. Recently, we have moved our visualization and data analysis software to generic, highly cost-effective systems and have moved the human interface to Web browsers. The Web server must still offer fast access to the simulation data, perhaps even while the simulation is running, but the user and a laptop can be located anywhere with wifi. The benefit is fully interactive access to the data with an ability to visualize or plot nearly any desired quantity in any desired fashion at a moment's notice. We have exploited this new capability by integrating it with a browser-driven ability to launch new simulation runs to enable scientific discovery through simulation in homework assignments for a course in stellar structure and evolution at the University of Minnesota.
We present the public release of OpenGadget3 (OG3), a substantially extended and re-organised version of the widely used Gadget-2/3 family of cosmological simulation codes. Since G2 was made publicly available, the absence of continued official development led to the creation of numerous, mutually incompatible develope...
K. Dolag, Geray S. Karademir, L. Tornatore et al.· 1 citation
A new open-source toolkit cuDART is presented which allows meshed simulation data to be rapidly rendered into synthetic observations of optically thin emission, automatically accounting for a range of relativistic and geometric effects such as Doppler boosting.
H. Whitehead, E. L. Elley, Christoper N. Everett· 0 citations
Data products from astrophysical observations may contain three or more dimensions: most commonly two spatial dimensions and a third spectral dimension, and possibly additional axes such as polarisation or time. Visualising three-dimensional image data is particularly useful for analysing the kinematics and evolution o...
I. Labadie-García, A. Pińska, A. Comrie et al.· Astronomy and Computing· 0 citations
Geant4 is a toolkit for simulating particle interactions in matter that is widely used in particle physics, nuclear physics, medical imaging, and astrophysics. At present, Geant4 visualizations are generally viewed on a conventional, two-dimensional computer display. To enhance immersion, we have developed G4VR, a virt...
Benjamin Jobilal, M. Iqbal, Jay Hauser· 0 citations