NASA Supported Hydrogen Research University of Florida
November 24, 2009
 
Inserting silicon wafers into the micromolding platform.
 
Precision parts created using a micromolding process.
 

Cryogenic Transport, Storage and Cryofuels List of Publications

  • Dr. Jacob Chung and Dr. Wei Shyy 
    “Cryogenic Boiling and Two-Phase Flow During Pipe Chilldown in Earth and Reduced Gravity”, Kun Yuan, Yan, Ji, J. N. Chung and Wei Shyy, In Press, J. Low Temperature Physics, 2007. 
     
  • “Cryogenic Chilldown Process under Low Flow Rates”, Kun Yuan, Yan Ji and  J. N. Chung, Int. J. Heat and Mass Transfer, Vol. 50, pp. 4011-4022, 2007.   
     
  • “Size Effects on Miniature Refrigeration and Liquefaction Cryogenic Systems," Xiaoqin Yang and J. N. Chung,Journal of Nanoscale and Microscale       Thermophysical Engineering, Vol. 10, pp. 171-196, 2006.
     
  • “Size Effects on Miniature Stirling Cycle Cryocoolers" Xiaoqin Yang and J. N. Chung, Cryogenics Journal, Vol. 45, pp. 537-545, 2005. 
     
  • “Microgravity Cryogenic Boiling Heat Transfer with Applications to ZBO and Pipe Chilldown”, Chung, J.N., Shyy, W., Yuan, K., Chen, T. and Carvalho, CAdvances in Cryogenics, Vol. 49A, pp. 1179-1186, 2004.  
  • “Parallelized Domian Decomposition Techniques for Multiphase Flows,” Uzgoren, E., Shyy, W. and Garbey, M., Proceedings of 2004 ASME Heat Transfer/Fluids Engineering Summer Conference, July 11-15, Charlotte, North Carolina, HT-FED2004-56079  
  • “Microgravity Cryogenic Boiling Heat Transfer with Applications to ZBO and Pipe Chilldown”, Chung, J.N., Shyy, W., Yuan, K., Chen, T. and Carvalho, C., Advances in Cryogenics, Vol. 49A, pp. 1179-1186, 2004.  
  • “Cryogenic Two-Phase Flow and Boiling Heat Transfer during Pipe Chilldown”, Chung, J.N., Invited Paper AIAA-2004-2175, 37th AIAA Thermophysics Conference in Portland, OR, June 28 - July 1, 2004. 
  • "Accurate Time-Dependent Computations and Reduced-Order Modeling for Multiphase Flows, Utturkar, Y., Thakur, S. and Shyy, W., ASME Heat Transfer Summer Conference, 2004.  
  •  “Computations of Drop Dynamics with the Immersed Boundary Method; Part 1- Numerical Algorithm and Buoyancy Induced Effect”, Francois, M. and Shyy, W., Numerical Heat Transfer, Part B, Vol. 44, (2003), pp. 101-118.  
  •  “Computations of Drop Dynamics with the Immersed Boundary Method; Part 2 - Drop Impact and Heat Transfer”, Francois, M. and Shyy, W., Numerical Heat Transfer, Part B, Vol. 44, (2003) pp. 119-143.  
     
  • "Multigrid Computations with the Immersed Boundary Technique for Multiphase Flows", Francois, M., Uzgoren, E., Jackson, J. and Shyy, W., International Journal of Numerical Methods for Heat and Fluid Flow, 14(1) (2003), 98-115.  
  •  “Multiphase Computations Using Sharp and Continuous Interface Techniques”, Shyy, W., Keynote Paper, 3 rd International Conference on Computational Heat and Mass Transfer, 2003.  

Dr. Gary Ihas and Dr. Neil Sullivan  

  • “Infrared Spectra of Solid Hydrogen Isolated Carbon and Boron”, G. G. Ihas and J. Graham, Journ. Low Temp. Phys. 138, no. 3/4.
  • “Nuclear spin relaxation times in hydrogen-helium and methane-helium slush at 4 MHz using pulse NMR”, J. A. Hamida and N. S. Sullivan, Bull. Am. Phys. Soc. 50, 1009 (2005).
  • “Measurements of the nuclear spin relaxation times for small grains of solid hydrogen suspended in liquid helium”, M. Matusiak, J. A. Hamida, G. G. Ihas and N. S. Sullivan,  Journ. Low Temp. Phys. 134, 775 (2004). 
  • “Determination of the Ortho-Para Ratio in Gaseous Hydrogen Mixtures”, D. Zhou, G. G. Ihas and N. S. Sullivan, Journ. Low Temp. Phys.134, 401 (2004).  
  • “Transport properties of bulk hydrogen and hydrogen-helium slush at 4 MHz using NMR measurements”, J. A. Hamida and N. S. Sullivan,  Bull. Am. Phys. Soc. 49, 550 (2004).  
  • “Rotating Stage Cryostat for Infrared Measurements”, G. G. Ihas and J. Graham, Quantum Fluids and Solids 2004, Trento , Italy , July, 2004.  
  • NMR measurements in hydrogen/helium slush at 4.2 K, Marcin Matusiak, J. Hamida, G. G. Ihas, N. S. Sullivan, Bull. Am. Phys. Soc. 48, 928 (2003). 
  • “Measurements of the nuclear spin relaxation times for small grains of solid hydrogen suspended in liquid helium”, M. Matusiak, J. A. Hamida, G. G. Ihas, N. S. Sullivan, Presented at Quantum fluids and Solids International Symposium, 2003.
  • "Design of Zero Magneto-resistance Ge Thin Film Thermometers", Gary Ihas, Chris McKenney, Vadim Mitin, and Vitali Dugaev, Bull. Am. Phys. Soc. 48, 1277 (2003).
  • “Determination of the Ratio of Ortho Hydrogen and Para Hydrogen”, D. Zhou, G.G, Ihas , N.S. Sullivan, Bull. Am. Phys. Soc. 48, 1277 (2003).  
  • “Giant Magnetic Field Effect on Germanium Film Electrical Conductance and its use for Low Magnetic Field Detection at Ultra-Low Temperatures”, V.F. Mitin, V.K. Dugaev, G.G. Ihas, and C. McKenney, Europen MRS-2003.  
  • “Cryogenic Mass Gauging in a Free-falling Storage Tank”, G. G. Ihas, V. F. Mitin, and N. S. Sullivan, QFS-2003, Albuqueque, June 2003.  
  • “Cryogenic Mass Gauging in a Free-falling Storage Tank”, G. G. Ihas, V. F. Mitin, and N. S. Sullivan,  Journ. Low Temp. Phys. 134, 437. 
  • “Measurements of the nuclear spin relaxation times for small grains of solid hydrogen suspended in liquid helium”, M. Matusiak, J. A. Hamida, G. G. Ihas and N. S. Sullivan, QFS-2003, Albuqueque, June 2003.  
  • “Determination of the Ortho-Para Ratio in Gaseous Hydrogen Mixtures”, D. Zhou, G. G. Ihas and N. S. Sullivan, QFS-2003, Albuqueque, June 2003. 
  • "Characterization and Modeling of Ge Film Thermometers", for Low Temperature Measurements”, G.G. Ihas, V.K. Dugaev, C. McKenney, V.V. Kholevchuk, V.F. Mitin, I.Yu. Nemish, E.A. Soloviev, M. Vieira, IEEE Sensors 2002, June 11-15 2002.  
  • “Characterization of Ge Thin Film Thermometers”, G.G. Ihas, C.M. McKenney, V.F. Mitin, V.K. Dugaev, M. Vieira, Bull. Am. Phys. Soc. 47, Oct. 2002. 

Dr. James Klausner and Dr. Renwei Mei 

  • “A Film Boiling Model for Cryogenic Chilldown at Low Mass Flux inside a Horizontal Pipeline”, Liao, J., Mei, R., Klausner, J.F., Heat and Mass Transfer, (42), pp. 891-900, 2006.
     
  • “Comparison of Gas Nucleation and Pool Boiling Site Densities”, Qi, Y., and Klausner, J.F., J. Heat Transfer, Vol. 128, pp. 13-20, 2006.
     
  • “Performance of Heat Transfer Correlations in Predicting the Heat Transfer During Cryogenic Chilldown”, Jackson, J., Klausner, J.F., and Mei, R., Proceedings of the Sixth International Conference on Boiling Heat Transfer,” 2006.
     
  • “Heterogeneous Nucleation with Artificial Cavities” Qi, Y. and Klausner, J.F., J. Heat Transfer, Vol. 127, pp. 1189-1196, 2005.
     
  • “Transient Heat Transfer During Cryogenic Chilldown,” Jackson , J., Liao, J., Klausner, J.F., Mei, R., Proceedings of the ASME HT 2005 Conference, HT2005-72145, 2005.  
  • “A Study on Numerical Instability of Inviscid Two-Fluid Model Near Ill-Posedness”, Liao, J., Mei, R., Klausner, J.F., Proceedings of the ASME HT2005 Conference, HT2005-72652, 2005.  
  • “Cryogenic Chill-Down Model inside Transportation Pipeline”, Jun Liao, Kun Yuan, Renwei Mei, James F. Klausner, and Jacob Chung, 2005, ASME Summer Heat Transfer Conference July 17-22, 2005, San Francisco, California, USA 
  • “A Study on Numerical Instability of Inviscid Two-Fluid Model near Ill-posedness Condition” Jun Liao, Renwei Mei, James F. Klausner, ASME Summer Heat Transfer Conference July 17-22, 2005, San Francisco, California, USA 
  • “The Influence of the Bulk Liquid Thermal Boundary Layer on Saturated Nucleate Boiling”, Liao, J., Mei, R., and Klausner, J.F.,  Int. J. of Heat and Fluid Flow , vol. 25, pp. 196–208, 2004. 
  • “Role of Surface Structure in Heterogeneous Nucleation”, Qi, Y., Klausner, J.F., and Mei, R., Int. J. Heat Mass Transfer, vol. 47, pp. 3097-3107, 2004. 
  • "Role of Surface Structure in Heterogeneous Nucleation", Qi, Y., Klausner, J.F., and Mei, R., Proceedings of the 5th International Conference on Boiling Heat Transfer, Montego Bay, May 4-8. 
  • “Cryogenic Two-Phase Flow During Chilldown,” Velat C. Jackson, J. Klausner, J.F., and Mei R., Proceedings of the ASME HT-FED Conference, HT-FED2004-56555 Charlotte, NC, 2004.  
  • “The Influence of the Bulk Liquid Thermal Boundary Layer on Saturated Nucleate Boiling,” Liao, J., Mei, R., and Klausner, J.F., Proceedings of the 5th International Conference on Boiling Heat Transfer, Montego Bay, May 4-8 (2003).  

Dr. William Lear and Dr. S. Sherif  

  • “Transient Analysis of Pressure-Induced Transfer of Cryogenic Hydrogen in Storage Systems”, Mahmoud, A.M., Lear, W.E., and Sherif, S.A., 42nd AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 5-8, 2004, Paper No. AIAA-2004-0480. 
  • “Self-Pressurization and Thermal Stratification in a Liquid Hydrogen Tank under Varying Gravity Conditions”, Venkat, S. and Sherif, S.A., 42nd AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 5-8, 2004, Paper No. AIAA-2004-1341. 
  • “Regenerative Jet-Pumped Thermal Management Systems for Spacecraft Mass Reduction.” Kandil, S.M., Lear, W.E., and Sherif, S.A., 41 st AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 6-9, 2003, AIAA Paper 2003 0501.  
  • “Performance of Jet-Pumped Cryogenic Refrigeration System”, Kandil, S., Lear, W.E., and Sherif, S.A.,  40 th AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 14-17, 2002, AIAA Paper 2002-1031.  
  • “Mass-Based Optimization of a Combined Thermal Management and Power Systems for Space Applications.” Freudenberg, K., Lear, W.E., Sherif, S.A., and Golliher, E.L., AIAA Journal of Propulsion and Power, Vol. 18, No. 6, November-December 2002, pp. 1161-1169. 
  • “Mass Advantages in a Jet-Pumped Active Thermal Management System”, Kandil, S.M., Lear, W.E., and Sherif, S.A., Proceedings of the 2002 SAE Power Systems Conference, Coral Springs, Florida, October 29-31, 2002, SAE Paper No. 2002-01-3200.  

Dr. Bhavani Sankar and Dr. Peter Ifju 

  • “Gas Permeability of Various Graphite/Epoxy Composite Laminates for Cryogenic Storage Systems”. Choi, S., B.V. Sankar. Composites Part B: Engineering (submitted for publication)
  • “Finite Element Based Method to Predict Gas Permeability in Cross-ply Laminate”, Xu, J., B.V. Sankar, S.K. Bapanapalli. Journal of Composite Materials. (submitted for publication)
  • "Damage and Permeability Prediction in Composite Laminates with Stitch Cracks", Xu, J., B.V. Sankar. 22nd Annual Technical Conference of the American Society for Composites, CD ROM Proceedings, University of Washington, Seattle, WA, Sept. 2007, Paper #145, 17 pages.
  • “Parametric investigation of gas permeability in cross-ply composite laminates using three-dimensional finite elements”, Xu, J., B.V. Sankar, AIAA Journal 45(4) 2007 934-941.
  • “Fracture toughness of transverse cracks in graphite/epoxy laminates at cryogenic conditions”, Choi, S, B.V. Sankar, Composites: Part B 38 (2007) 193-200.
  • “Micromechanical Analysis of Composite Laminates at Cryogenic Temperatures”, Choi, S., B.V. Sankar, J. Composite Materials, 40(12) 2006 1077-1091.
  • “Effect of Cryogenic Temperature on the Fracture Toughness of Graphite/Epoxy Composites”, Kalarikkal, S., B.V. Sankar, P.G. Ifju, ASME Journal of Engineering Materials and Technology 128(2) 2006 151-157.
  • “Gas Permeability of Composite Laminates for Cryogenic Storage Systems”, Van Pelt, J., B. V. Sankar, P. G. Ifju, 21st Annual Technical Conference of the American Society for Composites, CD ROM Proceedings, University of Michigan, Dearborn, MI, September 2006, Paper #212, 17 pages.
  • “Prediction of Gas Permeability in Cross-ply Laminates using Finite Elements”, Xu, J., B.V. Sankar, 21st Annual Technical Conference of the American Society for Composites, CD ROM Proceedings, University of Michigan, Dearborn, MI, September 2006, Paper #207, 9 pages.
  • "Parametric investigation of gas permeability in cross-ply composite laminates using three-dimensional finite elements", J. Xu and B.V. Sankar, AIAA Paper 2006-2093, 47th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 1 - 4 May 2006, Newport, Rhode Island (12 pages).
  • “Residual Stress Determination Using Temperature Dependent Material Properties,” W. A. Schulz, L. Speriatu, B. P. Smarslok, P. G. Ifju, and R. T. Haftka, Society for Experimental Mechanics Annual Conference, paper #236, Seattle , June 2005.  
  • “A Micromechanical method to predict the fracture toughness of cellular materials”, Choi, S. and B.V. Sankar, 2005, International Journal of Solids & Structures, 42/5-6, pp. 1797-1817.
  • “A micromechanical model for predicting the fracture toughness of functionally graded foams”, Lee, S., S. Choi and B.V. Sankar, Proceedings of the 22nd Southeastern Conference in Theoretical and Applied Mechanics (SECTAM), August 15-17, 2004, Center for Advanced Materials, Tuskegee University, Tuskegee, Alabama, pp. 613-622.
  • “Thermal stresses in a composite pressure vessel at cryogenic temperatures”, Developments in Theoretical and Applied Mechanics, Choi, S., B.V. Sankar, Proceedings of the 22nd Southeastern Conference in Theoretical and Applied Mechanics (SECTAM), August 15-17, 2004, Center for Advanced Materials, Tuskegee University, Tuskegee, Alabama, pp. 587-596.
  • “A Combined Fourier Transform-Galerkin Method for the Analysis of Functionally Graded Beams”, Zhu, H. And BV Sankar, Applied Mechanics, 71 (3):421-424, 2004.
  • “Application of Moire Interferometry for Mode II testing of stitched composites”, L. Chen, B. V. Sankar and P. G. Ifju, Journal of Composites, Technology and Research, Vol. 1, Issue 3, March 2004.  
  • “Determination of Residual stress and Thermal History of IM7/977-2 Composite Laminates”, W. A. Schulz, D. G. Myers, T. N. Singer, P. G. Ifju, and R. T. Haftka, Journal of Composites and Science Technology, Sept. 2004. 
  • "A micromechanics method to predict the fracture toughness of carbon foam", Choi, S. and B.V. Sankar, Fourteenth International Conference on Composite Materials, CD ROM proceedings, San Diego, California, July 2003, Paper # 1355, 11 pages.
  • “A micromechanics method to predict the micro-cracking of the LH2 composite tank at cryogenic temperature”, Choi, S. and B.V. Sankar, Proceedings of the 5th International Congress on Thermal Stresses and Related Topics, TS 2003, Eds. L. Librescu and P. Marzocca, Virginia Polytechnic Institute & State University, Blacksburg, VA, 8-11 June 2003, pp. WM441-444.
  • “Statistics Properties and Reliability Based Optimization of Laminates for Cryogenic Environments,” P. G. Ifju, R. Haftka, D. Myers, W. Schulz and T. Singer, AIAA-2003-1935, SDM Annual Conference, Norfolk VA, 10 pages, 7-9 April 2003. 
  • “Fracture toughness of carbon foam”, Choi, S., B.V. Sankar, Journal of Composite Materials, 37(23):2101-2116, 2003.
  • “Residual Stress and Thermal Expansion of Graphite Epoxy Laminates Subjected to Cryogenic Temperatures,” P. G. Ifju., D. Myers, W. Schulz, American Society for Composites Annual Technical Meeting, Gainesville, FL, Oct 20 – 22, 2003. 
  • "Fracture toughness of carbon foam", Choi, S. and Sankar, B.V., Proceedings of the American Society for Composites. 17th Annual Technical Conference, October 21-23, 2002, West Lafayette, IN, CD ROM Proceedings, Paper # 041, 9 pages.
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