Mark E. Hofacker

Studies on small circular membrane mirrors with electrostatic actuation and closed loop control

Umesh A. Korde, Miles A. Wickersham, Joseph J. Farke, 2007, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Dynamic Simulation and Experimental Validation of a Single Stage Thermocompressor for a Pneumatic Ankle-Foot Orthosis

Eric J. Barth, Mark E. Hofacker, Nithin S. Kumar, 2013 .

Electrostatically Actuated Small Circular Membrane Reflectors for Laser Beam Guidance

Joseph J. Farke, Mark E. Hofacker, Umesh A. KordeMiles, 2007 .

Adaptive rectangular membranes actuated near boundaries

Umesh A. Korde, Christopher Jenkins, Joseph J. Farke, 2006, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

A Lumped-Parameter Dynamic Model of a Thermal Regenerator for Free-Piston Stirling Engines

Eric J. Barth, Mark E. Hofacker, James Kong, 2009 .

Design and Control of a Free-Liquid-Piston Engine Compressor for Compact Robot Power

Eric J. Barth, Mark E. Hofacker, Nithin S. Kumar, 2013 .

Design of a Stirling Thermocompressor for a Pneumatically Actuated Ankle-Foot Orthosis

Eric J. Barth, Mark E. Hofacker, Nithin S. Kumar, 2013 .

Modeling and Validation of Free-Piston Stirling Engines Using Impedance Controlled Hardware-in-the-Loop

Eric J. Barth, Mark E. Hofacker, John M. Tucker, 2011 .

Experimental Research Platform for Structural Health Monitoring

Peter Volgyesi, Eric J. Barth, Mark E. Hofacker, 2013 .