High-Order Computational Electromagnetic Schemes for Accelerator Structure Modeling

Award Information
Agency: Department of Energy
Branch: N/A
Contract: DE-FG02-07ER84816
Agency Tracking Number: 82376
Amount: $99,962.00
Phase: Phase I
Program: SBIR
Awards Year: 2007
Solicitation Year: 2007
Solicitation Topic Code: 15
Solicitation Number: DE-PS02-06ER06-30
Small Business Information
5621 Arapahoe Avenue, Suite A, Boulder, CO, 80303
DUNS: 806486692
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Ammar Hakim
 Dr
 (303) 444-2451
 ammar@txcorp.com
Business Contact
 Laurence Nelson
Title: Mr
Phone: (720) 974-1856
Email: lnelson@txcorp.com
Research Institution
N/A
Abstract
An important future light source for the Department of Energy is the planned upgrade of the Advanced Photon Source (APS) at Argonne National Laboratory. The APS upgrade will use short electron bunches and deflecting crab cavities to create a one picosecond X-Ray photon source. A main tool in studying cavity electrodynamics is computer simulation, but present tools require too much computer time to simulate APS cavities in the required detail. A way of reducing simulation run times is to use higher-order algorithms for modeling the electromagnetics of the cavity. This project will develop higher-order algorithms based on the Weighted Essentially Non-Oscillatory (WENO) method and on the Discontinuous Galerkin (DG) method. These algorithms will allow APS researchers to improve computations and better model the cavity electrodynamics for the planned APS upgrade to a one picosecond X-Ray source. Commercial Applications and other Benefits as described by the awardee: The improved electromagnetic algorithms should benefit researchers in any DoE program that relies on accurate modeling of electromagnetics.

* Information listed above is at the time of submission. *

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