2014 Annual Report
Total Page:16
File Type:pdf, Size:1020Kb
Sandia National Laboratories 2014 LDRD Annual Report Laboratory Directed Research and Development 2014 ANNUAL REPORT Exceptional service in the national interest 1 Cover photos (clockwise): Randall Schunk and Rekha Rao discuss an image generated by Goma 6.0, an R&D 100 Laboratory Directed Research and Development Award winner that has origins in several LDRD projects. 2014 ANNUAL REPORT A modeled simulation of heat flux in a grandular material, showing what appear to be several preferential “channels” for heat flow developed in Project 171054. Melissa Finley examines a portable diagnostic device, for Bacillus anthracis detection in ultra-low resource environments, developed in Project 158813, which won an R&D 100 award. The Gauss–Newton with Approximated Tensors (GNAT) Reduced Order Models technique applied to a large-scale computational fluid dynamics problem was developed in Project 158789. Edward Jimenez, Principal Investigator for a “High Performance Graphics Processor- Based Computed Tomography Reconstruction Algorithms for Nuclear and Other Large Exceptional service in the national interest Scale Applications” for Project 158182. 1 Issued by Sandia National Laboratories, operated for the United States Abstract Department of Energy by Sandia Corporation. This report summarizes progress from the NOTICE: This report was prepared as an account of work sponsored by an agency of Laboratory Directed Research and Development the United States Government. Neither the United States Government, nor any agency (LDRD) program during fiscal year 2014. In thereof, nor any of their employees, nor any of their contractors, subcontractors, or addition to the programmatic and financial their employees, make any warranty, express or implied, or assume any legal liability overview, the report includes progress reports or responsibility for the accuracy, completeness, or usefulness of any information, from 419 individual R&D projects in 16 apparatus, product, or process disclosed, or represent that its use would not infringe categories. Information for 176 projects in their privately owned rights. Reference herein to any specific commercial product, process, final year is presented in a more comprehensive or service by trade name, trademark, manufacturer, or otherwise, does not necessarily format, while for those 243 in their pre-final years, constitute or imply its endorsement, recommendation, or favoring by the United States Government, any agency thereof, or any of their contractors or subcontractors. The only an abstract is presented herein. views and opinions expressed herein do not necessarily state or reflect those of the United States Government, any agency thereof, or any of their contractors. Printed in the United States of America. This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from U.S. Department of Energy Sandia is a multi-program laboratory managed and Office of Scientific and Technical Information operated by Sandia Corporation, a wholly owned P.O. Box 62 subsidiary of Lockheed Martin Corporation, for the Oak Ridge, TN 37831 United States Department of Energy’s National Nuclear Security Administration under Contract Telephone: (865)576-8401 DE-AC04-94AL85000. Facsimile: (865)576-5728 E-Mail: [email protected] SAND 2015-2219 R Online ordering: http://www.doe.gov/bridge March 2015 Available to the public from LDRD Annual Report Staff: U.S. Department of Commerce National Technical Information Service Rita Betty 5285 Port Royal Rd Donna Chavez Springfield, VA 22161 Sheri Martinez Yolanda Moreno Telephone: (800)553-6847 Doug Prout Facsimile: (703)605-6900 Ellen Cline E-Mail: [email protected] Marie Arrowsmith Online order: http://www.ntis.gov/help/ordermethods.