T. J. Royston, M. Bulent Ozer, Z. Koray Kusculuoglu, “Split mode technique for detection of flaws in underground steel and cast iron gas pipelines,” technical report submitted to Gas Technology Institute (confidential) (2005).
T. J. Royston, “Modeling and Measurement of Nonlinear Dynamic Behavior in Piezoelectric Ceramics with Application to 1-3 Composite and Cymbal Actuators”, technical report of the Naval Research Laboratory, Physical Acoustics Branch (confidential) (1998).
T. J. Royston, “Nonlinear Behavior of the 1-3 Composites and its Impact in Vibro-Acoustic Control. A Preliminary Study”, technical report of the Naval Research Laboratory, Physical Acoustics Branch (confidential) (1997).
T. J. Royston, I. Basdogan, and J. Barraza, “Vibratory Response of an Optical Positioning Table for the Advanced Photon Source Project at Argonne National Laboratory”, technical report of the Argonne National Laboratory, Advanced Photon Source Division (1996).
T. J. Royston, “Shaped PVDF Sensors for Measurement of Fluid Wave Propagation in Cylindrical Elastic Shells”, technical report of the Naval Surface Warfare Center, Carderock Division (confidential) (1993).
T. J. Royston, “A Comparative Study of Electro-Mechanical, Electro Hydraulic, and Electro-Pneumatic Actuation Systems”, ASME Systems and Design Group Engineering Design Contest Technical Report (won first place in national student competition) (1993).