### Abstract

In this paper, the stability of a parallel higher order basis based integral equation solver (HOBBIES) is analysed. The monostatic RCS from a model of 80 wavelength height and 60 wavelength width is simulated at 21 frequencies. The benchmark obtained indicates that HOBBIES takes almost the same amount of time for matrix filling and matrix equation solving for each frequency. The project is executed in about 8 days total all together, which demonstrates that HOBBIES is very stable on big cluster using AMD CPUs.

Original language | English (US) |
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Title of host publication | Proceedings of the 5th European Conference on Antennas and Propagation, EUCAP 2011 |

Publisher | IEEE Computer Society |

Pages | 3925-3927 |

Number of pages | 3 |

ISBN (Print) | 9788882020743 |

State | Published - Jan 1 2011 |

### Publication series

Name | Proceedings of the 5th European Conference on Antennas and Propagation, EUCAP 2011 |
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### Keywords

- matrix equation solving
- matrix filling
- stability

### ASJC Scopus subject areas

- Hardware and Architecture
- Electrical and Electronic Engineering

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## Cite this

Zhang, Y., Zhao, H., Ting, S. W., Garcia-Donoro, D., Zhao, X. W., Salazar-Palma, M., & Sarkar, T. K. (2011). Stability analysis of a parallel higher order basis based integral equation solver (HOBBIES) on a cluster with 512 AMD CPU cores. In

*Proceedings of the 5th European Conference on Antennas and Propagation, EUCAP 2011*(pp. 3925-3927). [5782430] (Proceedings of the 5th European Conference on Antennas and Propagation, EUCAP 2011). IEEE Computer Society.