Timothy D. Usher

Experimental and Computer analyses of Thunder Actuators.

Jacob Salazar, Gilberto Camargo, Gevale Ashford, 2005 .

Fabrication and characterization of THUNDER actuators—pre-stress-induced nonlinearity in the actuation response

Younghoon Kim, Qing Jiang, Timothy D. Usher, 2009 .

Modeling and applications of new piezoelectric actuator technologies

Gilberto Camargo, Gevale Ashford, Timothy D. Usher, 2004, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Piezoelectric Microfiber Composite Actuators for Morphing Wings

Gilberto Camargo, Timothy D. Usher, Kenneth Ulibarri, 2013 .

Nonlinear dynamics of piezoelectric high displacement actuators in cantilever mode

Timothy D. Usher, Alec Sim, T. Usher, 2005 .

High displacement piezoelectric actuators: characterization at high load with controlled end conditions

Paul D. Franzon, Edward Grant, Timothy D. Usher, 2000, ISAF 2000. Proceedings of the 2000 12th IEEE International Symposium on Applications of Ferroelectrics (IEEE Cat. No.00CH37076).

Load characterization of high displacement piezoelectric actuators with various end conditions

Paul D. Franzon, Edward Grant, Timothy D. Usher, 2001 .

Modeling and Simulation of THUNDER Actuators Using ANSYS Finite Element Analysis

Timothy D. Usher, Angus I. Kingon, J. F. Mulling, 2001 .