A.V. Tikhonravov, M.K. Trubetskov, N.A. Winfree and J.H. Kang (2006).  “Low frequency approximation and the choice of optimal elastic pararmeters for two-layer blast protection gear,”  Numerical Methods and Programming, (http://num-meth.srcc.msu.su/english/index.html) 7:23–35.

 

N.A. Winfree and J.H. Kang (2005).  “Blast mitigation jacket for training,”  SBIR Phase-II Technical Report, Dominca, Inc.  Final report under U.S. Army contract DAMD17–01–C–0008.

 

N.A. Winfree, J.H. Kang, R.D. James, C.J. Palmstrøm and I. Marusic (2005).  “Shear Stress Sensor Using Shape Memory Films,”  STTR Phase-I Technical Report, Dominca, Inc.  Final report under :U. S. Air Force contract F49620-03-C-0080.

 

B. Song, W.W. Chen, S. Dou, N.A. Winfree and J.H. Kang (2005).  “Strain-rate Effects on Elastic and Early Cell-collapse Responses of a Polystyrene Foam,”  International Journal of Impact Engineering, 31(5):509–521.

 

 J.H. Kang and N.A. Winfree (2003).  “Shock mitigating technology,”  SBIR Phase-II Technical Report, Dominca, Inc.  Final report under U.S. Air Force contract F08630–01–C–0003.

 

 N.A. Winfree, J.H. Kang, Y. Liu, X. Yin and W.D. O'Brien (2002).  “Advanced hearing protection,”  STTR Phase-I Technical Report, Dominca, Inc.  Final report under U.S. Air Force contract F08630–00–C–0044.

 

 J.H. Kang and N.A. Winfree (2002).  “Blast mitigation jacket for training,”  SBIR Phase-I Technical Report, Dominca, Inc.  Final report under U.S. Army contract DAMD17–01–C–0008.

 

 W.W. Chen, Q. Wu, J.H. Kang and N.A. Winfree (2001).  “Compressive superelastic behavior of a NiTi shape memory alloy at strain rates of 0.001–750/s,”  International Journal of Solids and Structures, 38:8989–8998.

 

 J.H. Kang and N.A. Winfree (2001).  “Shock mitigating technology: frequency manipulators, momentum bottlenecks, and shape memory alloys,”  SBIR Phase-I Technical Report, Dominca, Inc.  Final report under U.S. Air Force contract F08630–00–C–0044.

 

 N.A. Winfree and J.H. Kang (2001).  “The effects of layered garments on the profile of a blast wave entering the thorax,”  In Proceedings of the 72nd Shock and Vibration Symposium, Nov 2001, San Destin, FL.

 

 N.A. Winfree and J.H. Kang (2001).  “Predicted transfer function of the Sandia accelerometer mount,”  In Proceedings of the 72nd Shock and Vibration Symposium, Nov 2001, San Destin, FL.

 

 W.D. Reinhart, L.C. Chhabildas, D.E. Carroll, T.G. Thornhill and N.A. Winfree (2001).  “Equation of state measurements of materials using a three-stage gun to impact velocities of 11 km/s,”  International Journal of Impact Engineering, 26:625–638.

 

 L.C. Chhabildas, W.D. Reinhart, D.E. Carroll, N.A. Winfree, G.I. Kerley and T.G. Thornhill (2001).  “Equation of state studies of silica phenolic to 150 GPa using a three-stage launcher to 11 km/s,”  Technical Report SAND2001-1404, Sandia National Laboratories.

 

 N.A. Winfree, L.C. Chhabildas, D.E. Grady, W.D. Reinhart and G.I. Kerley (2001).  “Equation of state of tributyl phosphate: theory and experiment,”  Technical Report SAND2001-3924, Sandia National Laboratories.

 

 D.E. Grady and N.A. Winfree (2001).  “Impact fragmentation of high-velocity compact projectiles on thin plates: a physical and statistical characterization of fragment debris,”  International Journal of Impact Engineering, 26:249–262.

 

 L.C. Chhabildas, W.D. Reinhart, D.E. Carroll, N.A. Winfree, G.I. Kerley and T.G. Thornhill (2001).  “Equation of state studies of graphite-epoxy and of glass/rubber/graphite-epoxy composite for engagement velocities to 12 km/s,”  Technical Report SAND2001-1405, Sandia National Laboratories.

 

 D.E. Grady, D.A. Parsons and N.A. Winfree (2000).  “Physics-based models and analysis tools for debris formation in meteoroid and orbital debris impact,”  Technical report, Applied Research Associates, Inc.  For George C. Marshall Space Flight Center, NASA.

 

 D.E. Grady and N.A. Winfree (2000).  “Characterization of impact fragmentation,”  In I. Shigeru, editor, Emerging technologies in fluids, structures, and fluid/structure interactions - 2000 (The ASME Pressure Vessels and Piping Conference), July 23–27, 2000 Seattle, Washington, USA, volume PVP-Vol. 414, pages 327–334.

 

 D.E. Grady, N.A. Winfree, G.I. Kerley, L.T. Wilson and L.D. Kuhns (2000).  “Computational modeling and wave propagation in media with inelastic deforming microstructure,” Journal de Physique IV, 10:Pr9– (15–20).

 

 W.D. Reinhart, L.C. Chhabildas, D.E. Carroll, T.G. Thornhill and N.A. Winfree (2000).  “Techniques for equation-of-state measurements on a three-stage light-gas gun,”  In Proceedings of the 51st meeting of the Aeroballistic Range Association.

 

 W.D. Reinhart, L.C. Chhabildas, N.A. Winfree and D.E. Grady (2000).  “Dynamic properties of tributyl phosphate,”  In  M.D. Furnish, L.C. Chhabildas, and R.S. Hixson, editors,  Shock Compression of Condensed Matter–1999, pages 1071–1074.  American Institute of Physics.

 

 D.E. Grady and N.A. Winfree (2000).  “A computational model for polyurethane foam,”  In K. P. Staudhammer, L.E. Murr, and M.A. Meyers, editors, Fundamental issues and applications of shock-wave and high-strain-rate  phenomena, Proceedings of EXPLOMET, pages 485–491.

 

 N.A. Winfree, G.I. Kerley, D.E. Grady, L.C. Chhabildas and W.D. Reinhart (2000).  “Equation of state models for tributyl phosphate and its dissociation products,”  In Ninth Annual AIAA/BMDO Technology Conference and Exhibit, July 17–20, 2000, San Diego, California.

 

 D.E. Grady and N.A. Winfree (1999).  “Equation-of-state effects in the consequence analysis of high-velocity impact,”  In Proceedings of the International Conference on High Pressure Science and Technology: AIRAPT-17, Honolulu, HI.

 

 N.A. Winfree, D.E. Grady, D.A. Parsons, O.N. Yakaboski, K.B. Milligan and F. Maestas (1999).  “Supersonic penetration of shaped charge jets into concrete,”  In D.M. Jerome, D.C. Ma, and S.-J. Chang, editors, Structures under Extreme Loading Conditions, Fluid-Structure Interaction, and Structural Mechanics Problems in Reactor Safety - 1999 (The ASME Pressure Vessels and Piping Conference), Aug 1–5, 1999, Boston, MA, USA, Volume 394, pages 1–10.

 

 N.A. Winfree, D.E. Grady, D.A. Parsons and D.A. Verner (1999).  “Shaped-charge precursor project, Volume II: Development of a MEVA module for tandem warhead penetration assessment,”  U.S. Air Force Technical Report AFRL-MN-EG-TR-2000-7001, Limited release.

 

 N.A. Winfree (1999).  “Impact-induced phase transformations in elastic solids: a continuum study including numerical simulations for GeO2,”  Ph.D. thesis, California Institute of Technology.

 

 J.K. Knowles, N.A. Winfree and T.J. Ahrens (1997).  “Dynamically induced phase transitions and the modeling of comminution in brittle solids,”  Mathematics and Mechanics of Solids, 2:99–116.

 

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