Accelerating a Simulation of Type-I X-ray Bursts from Accreting Neutron Stars

2012-04-18
Loading...
Thumbnail Image

View/Download File

Persistent link to this item

Statistics
View Statistics

Journal Title

Journal ISSN

Volume Title

Title

Accelerating a Simulation of Type-I X-ray Bursts from Accreting Neutron Stars

Published Date

2012-04-18

Publisher

Type

Presentation

Abstract

The goal of my project was to develop an optimized linear system solver to shorten the runtime of a computer simulation. The simulation was created to study the thermonuclear burning of Type I X-ray Bursts in low-mass X-ray binary star systems (LMXBs). To study these systems, thousands of X-ray bursts need to be simulated. Currently, the simulation can complete around one X-ray burst per day. I worked on accelerating the main bottleneck of the simulation by using very powerful graphics cards (GPUs) instead of the central processing unit (CPU) to perform the necessary calculations. I made steady progress over the summer towards this goal and eventually developed a solution that was four to five times faster than the original code.

Description

Faculty Advisor: Professor Alexander Heger

Related to

Replaces

License

Series/Report Number

Funding information

This research was supported by the Undergraduate Research Opportunities Program (UROP).

Isbn identifier

Doi identifier

Previously Published Citation

Suggested citation

Mackey, Mark. (2012). Accelerating a Simulation of Type-I X-ray Bursts from Accreting Neutron Stars. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/140925.

Content distributed via the University Digital Conservancy may be subject to additional license and use restrictions applied by the depositor. By using these files, users agree to the Terms of Use. Materials in the UDC may contain content that is disturbing and/or harmful. For more information, please see our statement on harmful content in digital repositories.