This study presents simulation results for X-ray
testing of a welded structure for NASA Ares exploration
vehicles. Although the testing of these structures
is normally done with A-scan ultrasonic
techniques, it was useful to consider how such a
structure might be X-rayed. X-ray simulator
software was utilized to determine test feasibility.
CNDE, XRSIM Reference Manual, Center for Nondestructive Evaluation,
Iowa State University, Ames, Iowa, April 1999.
Gray, J. N., “Recent Developments of an X-ray Simulation Tool,” Proceedings:
Modeling of Casting, Welding and Advanced Solidification Processes IX,
20–25 August 2000, Aachen, Germany, Shaker Verlag GmbH.
Inanc, F. and J. N. Gray, “Scattering Simulations in Radiography,” Applied
Radiation and Isotopes, Vol. 48, Nos. 10–12, 1997, pp. 1299–1305.
Lombard, M., SolidWorks 2007 Bible, Wiley, Hoboken, New Jersey,
30 April 2007.
Roth, D. J., R. P. Tokars, R. E. Martin, R. W. Rauser, J. C. Aldrin and E. J.
Schumacher, “Ultrasonic Phased Array Testing Simulations of Welded
Components at NASA,” Materials Evaluation, Vol. 67, No. 1, January 2009,