Publications

Baca, R.N., Reu, P.L., Aragon, D.S., Brake, M.R.W., Foulk, J.W., Bejarano, M., Sumali, H., & Sumali, H. (2016). A Novel Experimental Method for Measuring Coefficients of Restitution. 10.2172/1561711

Trinkle, S., al-Haik, M., Sumali, H., & Sumali, H. (2016). Tribological reliability of MEMS multilayered thin films [Conference Poster]. 10.1504/IJMSI.2009.028614

Deaner, B.J., Allen, M.S., Starr, M., Segalman, D.J., Sumali, H., & Sumali, H. (2015). Application of viscous and iwan modal damping models to experimental measurements from bolted structures. Journal of Vibration and Acoustics, 137(2). 10.1115/1.4029074

Blecke, J., Sumali, H., & Sumali, H. (2014). NMSBA High Frequency Modal Analysis of a Solid Metal Cylinder. 10.2172/1561681

Blecke, J., Sumali, H., & Sumali, H. (2014). High Frequency Modal Analysis of a Solid Metal Cylinder [Presentation]. https://www.osti.gov/biblio/1242113

Sumali, H., Spletzer, M., & Spletzer, M. (2013). Eigenvalues and Mode Shapes of a Coupled Cantilever Array [Presentation]. https://www.osti.gov/biblio/1666205

Sumali, H., Spletzer, M., & Spletzer, M. (2013). Microcantilever Arrays for Biomedical Applications [Presentation]. https://www.osti.gov/biblio/1666196

Brake, M.R.W., Aragon, D.S., Vangoethem, D.J., Sumali, H., & Sumali, H. (2012). The Effect of the Contact Model on the Design of Mechanical Systems [Conference]. https://www.osti.gov/biblio/1116152

Brake, M.R.W., Aragon, D.S., Reu, P.L., Baca, R.N., Vangoethem, D.J., Bejarano, M., Sumali, H., & Sumali, H. (2012). Experimental Measurements of Rebound for the Validation of an Elastic-Plastic Contact Model [Conference]. https://www.osti.gov/biblio/1064118

Brake, M.R.W., Aragon, D.S., Reu, P.L., Baca, R.N., Vangoethem, D.J., Bejarano, M., Sumali, H., & Sumali, H. (2012). Experimental Validation of an Elastic-Plastic Contact Model [Conference]. https://www.osti.gov/biblio/1116431

Sracic, M.W., Allen, M.S., Sumali, H., & Sumali, H. (2012). Identifying the modal properties of nonlinear structures using measured free response time histories from a scanning laser Doppler vibrometer [Conference]. Conference Proceedings of the Society for Experimental Mechanics Series. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861729322&origin=inward

Brake, M.R.W., Aragon, D.S., Vangoethem, D.J., Sumali, H., & Sumali, H. (2012). The Effect of the Contact Model on the Design of Mechanical Systems [Conference]. https://www.osti.gov/biblio/1067532

Brake, M.R.W., Galambos, P.C., Sumali, H., & Sumali, H. (2012). A Multi-Physics Finite Element Simulation to Model the Dynamics of an Electrostatic MEMS Valve [Conference]. https://www.osti.gov/biblio/1073215

Sumali, H. (2011). An experiment setup for studying the effect of bolt torque on damping [Conference]. https://www.osti.gov/biblio/1106870

Sumali, H. (2011). An experiment setup for studying the effect of bolt torque on damping [Conference]. https://www.osti.gov/biblio/1120246

Sumali, H. (2011). Dynamics of Micro-Electro-Mechanical Systems [Presentation]. https://www.osti.gov/biblio/1671659

Sumali, H. (2011). Dynamics of Micro-Electro-Mechanical Systems [Presentation]. https://www.osti.gov/biblio/1690417

Sumali, H. (2011). Measuring and Modeling Impact Rebound [Conference]. https://www.osti.gov/biblio/1108289

Sumali, H., Kellogg, R.A., & Kellogg, R.A. (2011). Calculating Damping from Ring-Down Using Hilbert Transform and Curve Fitting [Conference]. https://www.osti.gov/biblio/1108644

Sumali, H. (2011). Non-monotonic Pressure Dependence of Resonant Frequencies of Microelectromechanical Systems Supported on Squeeze Films. Journal of Micromechanics and Microengineering. https://www.osti.gov/biblio/1109314

Sumali, H., Kellogg, R.A., & Kellogg, R.A. (2011). Calculating damping from ring-down using hilbert transform and curve fitting [Conference]. 4th International Operational Modal Analysis Conference, IOMAC 2011. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84922600619&origin=inward

Sumali, H. (2010). Measuring impact rebound with photography [Conference]. EPJ Web of Conferences. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84921341379&origin=inward

Sumali, H. (2010). Measuring impact rebound with photography [Conference]. EPJ Web of Conferences. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84921341379&origin=inward

Lee, J.W., Raman, A., Sumali, H., & Sumali, H. (2009). Squeeze-film damping of flexible microcantilevers at low ambient pressures [Conference]. 2008 Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, DETC 2008. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=69949162406&origin=inward

Sumali, H. (2009). Visualización y Prueba Dinámica de MEMS [Conference]. https://www.osti.gov/biblio/1141659

Blecke, J.C., Epp, D.S., Sumali, H., Parker, G.G., & Parker, G.G. (2009). A simple learning control to eliminate RF-MEMS switch bounce. Journal of Microelectromechanical Systems, 18(2), pp. 458-465. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=65449182472&origin=inward

Galambos, P.C., Allen, J., Ortiz, K., Chu, D., Garcia, E.J., Sumali, H., & Sumali, H. (2009). Acousto-optic in-fiber isolator for high-power fiber amplifiers : Acoustic Mode Couplers (AMC's) [Conference]. https://www.osti.gov/biblio/950960

Allen, M.S., Sumali, H., Locke, E.B., & Locke, E.B. (2008). Experimental/analytical evaluation of the effect of tip mass on atomic force microscope calibration [Conference]. Conference Proceedings of the Society for Experimental Mechanics Series. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861569749&origin=inward

Sumali, H., Carne, T.G., & Carne, T.G. (2008). Air-drag damping on micro-cantilever beams [Conference]. Conference Proceedings of the Society for Experimental Mechanics Series. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861569739&origin=inward

Sumali, H. (2008). Unifed theory of gas damping of flexible microcantilevers at low pressures spanning the free-molecular transition and slip regimes. Applied Physics Letters. https://www.osti.gov/biblio/1142372

Sumali, H., Allen, M.S., & Allen, M.S. (2008). Apparent nonlinear effect of the microscope on the laser Doppler vibrometer [Conference]. Proceedings of SPIE - The International Society for Optical Engineering. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=50249140137&origin=inward

Sumali, H. (2008). Experimental/Analytical Evaluation of the Effect of Tip Mass on Atomic Force Microscope Calibration. ASME Journal of Dynamic Systems, Measurement and Control. https://www.osti.gov/biblio/1145792

Sumali, H. (2008). Apparent Nonlinear Effect of the Microscope on the Laser Doppler Vibrometer [Conference]. https://www.osti.gov/biblio/1146135

Sumali, H. (2008). An experiment to determine the accuracy of squeeze-film damping models in the free-molecule regime [Conference]. ASME International Mechanical Engineering Congress and Exposition, Proceedings. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=44349193416&origin=inward

Chaplya, P.M., Martin, J.W., Reu, P.L., Sumali, H., & Sumali, H. (2008). Nonlinear deflection model for corner-supported, thin laminates shape-controlled with moment actuators [Conference]. ASME International Mechanical Engineering Congress and Exposition, Proceedings. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=44349128933&origin=inward

Chaplya, P.M., Martin, J.W., Reu, P.L., Sumali, H., & Sumali, H. (2008). Nonlinear deflection model for corner-supported, thin laminates shape-controlled with moment actuators [Conference]. ASME International Mechanical Engineering Congress and Exposition, Proceedings. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=44349128933&origin=inward

Sumali, H., Sullivan, J.P., & Sullivan, J.P. (2007). Highly sensitive mass detection and identification using vibration localization in large arrays of weakly coupled microcantilevers. Applied Physics Letters. https://www.osti.gov/biblio/1146509

Sumali, H., Carne, T.G., & Carne, T.G. (2007). Air Damping on Micro-Cantilever Beams [Conference]. https://www.osti.gov/biblio/1146543

Sumali, H., Epp, D.S., Torczynski, J.R., Gallis, M.A., & Gallis, M.A. (2007). Experimental Validation of A Squeeze-film Damping Model Based on the Direct Simulation Monte Carlo Method [Conference]. https://www.osti.gov/biblio/1147320

Sumali, H. (2007). Measuring Natural Frequency and Non-Linear Damping on Oscillating Micro Plates [Conference]. https://www.osti.gov/biblio/1148189

Sumali, H. (2007). Mechanical Nano-characterization of Gold for MEMS Contact Switches [Conference]. https://www.osti.gov/biblio/1143382

Sumali, H. (2007). An experiment to determine the accuracy of squeeze-film damping models in the free-molecule regime [Presentation]. ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). 10.1115/IMECE2007-43687

Sumali, H. (2006). Measuring Natural Frequency and Non-Linear Damping on Oscillating Micro Plates [Conference]. https://www.osti.gov/biblio/1267214

Czaplewski, D.A., Dyck, C., Sumali, H., Massad, J., Kuppers, J.D., Reines, I.C., Cowan, W.D., Tigges, C.P., & Tigges, C.P. (2006). A soft-landing waveform for actuation of a single-pole single-throw ohmic RF MEMS switch. Journal of Microelectromechanical Systems, 15(6), pp. 1586-1594. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33845538318&origin=inward

Epp, D.S., Mitchell, J.A., Sumali, H., Wittwer, J.W., & Wittwer, J.W. (2006). Measuring eddy current damping of a meso-scale spring-mass structure [Conference]. Conference Proceedings of the Society for Experimental Mechanics Series. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861533828&origin=inward

Sumali, H., Epp, D.S., & Epp, D.S. (2006). Effect of electrostatic force on vibration of micro cantilever beams [Conference]. Conference Proceedings of the Society for Experimental Mechanics Series. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861558001&origin=inward

Sumali, H., Epp, D.S., & Epp, D.S. (2006). Effect of Air Pressure on Vibrations of Micro Plates [Conference]. https://www.osti.gov/biblio/1264206

Sumali, H., Epp, D.S., & Epp, D.S. (2006). Effect of air pressure on vibrations of micro plates [Conference]. https://www.osti.gov/biblio/952151

Allen, M.S., Sumali, H., Epp, D.S., & Epp, D.S. (2006). Restoring force surface analysis of nonlinear vibration data from micro-cantilever beams [Conference]. American Society of Mechanical Engineers, Micro-Electro Mechanical Systems Division, (Publications) MEMS. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85196529137&origin=inward

Sumali, H., Corwin, A.D., Thayer, G.E., de Boer, M.P., Koch, S.J., & Koch, S.J. (2005). A few nascent methods for measuring mechanical properties of the biological cell. 10.2172/883484

Sumali, H., Epp, D.S., Fulcher, C.W., & Fulcher, C.W. (2005). Modal analysis for model validation in micro-fabricated devices [Conference]. Conference Proceedings of the Society for Experimental Mechanics Series. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861566221&origin=inward

Dyck, C., Sumali, H., Massad, J., Reines, I.C., Cowan, W.D., Tigges, C.P., & Tigges, C.P. (2005). A soft landing waveform for actuation of a single-pole single-throw ohmic RF MEMS switch. Proposed for publication in the Journal of Microelectromechanical Systems.. https://www.osti.gov/biblio/884707

Massad, J., Washington, G.N., Sumali, H., & Sumali, H. (2005). Orthotropic deflection model for corner-supported plates with segmented in-plane actuators [Conference]. Proceedings of SPIE - The International Society for Optical Engineering. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=25144471619&origin=inward

Sumali, H., Epp, D.S., Dyck, C., & Dyck, C. (2005). Modeling, simulation, and testing of the mechanical dynamics of and RF MEMS switch [Conference]. https://www.osti.gov/biblio/967779

Sumali, H., Massad, J., Reu, P.L., Chaplya, P.M., Martin, J.W., & Martin, J.W. (2005). Analytical and Experimetal Studies of Orthotropic Corner-Supported Plates with Segmented In-Plane Actuators [Conference]. https://www.osti.gov/biblio/1121049

Sumali, H., Epp, D.S., Fulcher, C.W., & Fulcher, C.W. (2005). The use of modal analysis as part of quality control in micro-fabricated devices [Conference]. https://www.osti.gov/biblio/948338

Sumali, H., Epp, D.S., Dyck, C., Redmond, J.M., & Redmond, J.M. (2004). Effects of geometric features and gas pressure on mechanical damping of RF switches [Conference]. https://www.osti.gov/biblio/972438

Reedy, E.D., de Boer, M.P., Corwin, A.D., Starr, M., Bitsie, F., Sumali, H., Redmond, J.M., Jones, R.E., Antoun, B.R., & Antoun, B.R. (2004). High fidelity frictional models for MEMS. 10.2172/919635

Reu, P.L., Sumali, H., Epp, D.S., & Epp, D.S. (2004). Development of a testing facility for experimental investigation of MEMS dynamics [Conference]. https://www.osti.gov/biblio/945187

Sumali, H. (2004). Dynamic measurement of gas damping effects in MEMS [Conference]. https://www.osti.gov/biblio/957200

Sumali, H., Massad, J., Chaplya, P.M., Martin, J.W., & Martin, J.W. (2004). Deflection control of a corner-supported plate using segmented in-plane actuators [Conference]. American Society of Mechanical Engineers, Aerospace Division (Publication) AD. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=17144431962&origin=inward

Walsh, T., Sumali, H., Dohner, J.L., Reese, G.M., Day, D.M., Pierson, K.H., & Pierson, K.H. (2003). Computational and experimental techniques for coupled acoustic/structure interactions. 10.2172/918386

Sumali, H., Walsh, T., & Walsh, T. (2003). Experimental and computational capabilities for structural acoustics [Conference]. https://www.osti.gov/biblio/1005403

Sumali, H., Martin, J.W., Chaplya, P.M., Redmond, J.M., & Redmond, J.M. (2003). Shape control of a flexible mirror using an electron gun [Conference]. https://www.osti.gov/biblio/923536

Segalman, D.J., Smallwood, D.O., Sumali, H., Paez, T.L., Urbina, A., & Urbina, A. (2003). Status and Integrated Road-Map for Joints Modeling Research. 10.2172/809623