Laurens E. Howle

Publications

Book Chapters

  1. L.E. Howle, Topics in Heat Transfer in Transport Phenomena in Porous Media, Second Edition, edited by D.B. Ingham and I. Pop (2002), Pergamon.

Papers Published

  1. Weber, Paul W. and Howle, Laurens E. and Murray, Mark M. and Miklosovic, David S., Computational Evaluation of the Performance of Lifting Surfaces with Leading-Edge Protuberances, JOURNAL OF AIRCRAFT, vol 48 no. 2 (2011), pp. 591--600 [doi] [abs].
  2. Weber, Paul W. and Howle, Laurens E. and Murray, Mark M. and Corless, Joseph M., A Simplified Mass-Transfer Model for Visual Pigments in Amphibian Retinal-Cone Outer Segments, BIOPHYSICAL JOURNAL, vol 100 no. 3 (2011), pp. 525--534 [doi] [abs].
  3. Fish, F.E., Weber, P.W., Howle, L.E., Murray, M.M., Reidenberg, J.S., Hydrodynamic performance of the flippers of large-bodied cetaceans, Secondary Adaptation of Tetrapods to Life in Water (2011).
  4. Fish, F.E., Weber, P.W., Murray, M.M. & Howle, L.E., The Tubercles on Humpback Whales' Flippers: Application of Bio-Inspired Technology, Integrative and Comparative Biology, vol 51 (2011), pp. 203-213 [abs].
  5. Weber, Paul W. and Howle, Laurens E. and Murray, Mark M., Lift, Drag, and Cavitation Onset On Rudders With Leading-edge Tubercles, MARINE TECHNOLOGY AND SNAME NEWS, vol 47 no. 1 (2010), pp. 27--36 [abs].
  6. Husarik, D.B.B., Mashir, M.S.R., Weber, P.W., Nichols, E.B., Merkle, E.M., Howle, L.E., Nelson, R.C., Gadolinium-enhanced MR angiography: Effects of the contrast media dose on peak signal intensity relative to the injection rate of saline chaser, 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (2010).
  7. Husarik, D.B.B., Bashir, M.S.R., Weber, P.W., Nichols, E.B., Howle, L.E., Nelson, R.C., Gadolinium-enhanced MR Angiography: Effects of volume and rate of the saline chaser on peak aortic signal intensity, 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America (2010).
  8. Walker, J.R., Hobbs, G.W., Gault, K.A., Howle, L.W., Freiberger, J.J., The oxygen window's effect on decompression risk: 20fsw vs. 10fsw, Proceedings of the 2010 Undersea and Hyperbaric Medical Society Meeting (2010).
  9. Walker, J.R., Hobbs, G.W., Gault, K.A., Howle, L.W., Freiberger, J.J., Decompression risk analysis comparing oxygen and 50% nitrox decompression stops, Proceedings of the 2010 Undersea and Hyperbaric Medical Society Meeting (2010).
  10. Vann, R.D., Weber, P.W., Di Muro, G., Howle, L.E., Adding venous gas emboli (VGE) to the linear-exponential (LE) decompression model, Proceedings of the 2010 Undersea and Hyperbaric Medical Society Meeting (2010).
  11. Husarik, D.B., Weber, P.W., Bashir, M.S.R., Nichols, E.B., Merkle, E.M., Howle, L.E., Nelson, R.C., Gadolinium-enhanced MR angiography: Optimization of contrast media doses for imaging patients with compromised renal function, Society of Computed Body Tomography and Magnetic Resonance Meeting (2010).
  12. Macha, Douglas B. and Nelson, Rendon C. and Howle, Laurens E. and Hollingsworth, John W. and Schindera, Sebastian T., Central Venous Catheter Integrity during Mechanical Power Injection of Iodinated Contrast Medium, RADIOLOGY, vol 253 no. 3 (2009), pp. 870--878 [doi] [abs].
  13. Howle, Laurens E. and Weber, Paul W. and Vann, Richard D., A computationally advantageous system for fitting probabilistic decompression models to empirical data, COMPUTERS IN BIOLOGY AND MEDICINE, vol 39 no. 12 (2009), pp. 1117--1129 [doi] [abs].
  14. Coursey, Courtney A. and Nelson, Rendon C. and Weber, Paul W. and Howle, Laurens E. and Nichols, Eli B. and Marin, Daniele and DeLong, David, Contrast Material Administration Protocols for 64-MDCT Angiography: Altering Volume and Rate and Use of a Saline Chaser to Better Match the Imaging Window-Physiologic Phantom Study, AMERICAN JOURNAL OF ROENTGENOLOGY, vol 193 no. 6 (2009), pp. 1568--1575 [doi] [abs].
  15. Weber, P. W. and Murray, M. M. and Howle, L. E. and Fish, F. E., Comparison of real and idealized cetacean flippers, BIOINSPIRATION & BIOMIMETICS, vol 4 no. 4 (2009), pp. 046001 [doi] [abs].
  16. Howle, Laurens E. and Weber, Paul W. and Vann, Richard D. and Campbell, Mark C., Marginal DCS events: their relation to decompression and use in DCS models, JOURNAL OF APPLIED PHYSIOLOGY, vol 107 no. 5 (2009), pp. 1539--1547 [doi] [abs].
  17. Weber, Paul W. and Coursey, Courtney A. and Howle, Laurens E. and Nelson, Rendon C. and Nichols, Eli B. and Schindera, Sebastian T., Modifying Peripheral IV Catheters With Side Holes and Side Slits Results in Favorable Changes in Fluid Dynamic Properties During the Injection of Iodinated Contrast Material, AMERICAN JOURNAL OF ROENTGENOLOGY, vol 193 no. 4 (2009), pp. 970--977 [doi] [abs].
  18. Weber, Paul W. and Howle, Laurens E. and Murray, Mark M. and Fish, Frank E., Lift and drag performance of odontocete cetacean flippers, JOURNAL OF EXPERIMENTAL BIOLOGY, vol 212 no. 14 (2009), pp. 2149--2158 [doi] [abs].
  19. P. W. Weber and L. E. Howle and M. M. Murray and F. E. Fish, Lift and drag performance of odontocete cetacean flippers, Journal Of Experimental Biology, vol 212 no. 14 (2009), pp. 2149 -- 2158 [abs].
  20. Vann, Richard D. and Denoble, Petar J. and Howle, Laurens E. and Weber, Paul W. and Freiberger, John J. and Pieper, Carl F., Resolution and Severity in Decompression Illness, AVIATION SPACE AND ENVIRONMENTAL MEDICINE, vol 80 no. 5 (2009), pp. 466--471 [doi] [abs].
  21. Fish, F. E. and Timm, L. L. and Murray, M. M. and Howle, L. E., Ecological morphology of the flippers of cetaceans based on two-dimensional geometry, INTEGRATIVE AND COMPARATIVE BIOLOGY, vol 49 (2009), pp. E229--E229.
  22. Schindera, S.T., Nelson, R.C., Howle, L.E., Nichols, E., Delong, D.M. & Merkle, E.M., Effect of varying injection rates of saline chaser on aortic enhancement in CT angiography: phantom study, European Radiology, vol 18 no. 8 (2009), pp. 1683-1689 [abs].
  23. Murray, M., Weber, P., Howle, E., Fish, F., Comparison of real and idealized cetacean flippers, American Physical Society Division of Fluid Dynamics Meeting (2009).
  24. Howle, L.E., Weber, P.W., Vann, R.D., Denoble, P.J., Campbell, M.C., Probabilistic DCS models using hierarchical outcome severity, Proceedings of the 2009 Undersea and Hyperbaric Medical Society Meeting (2009).
  25. Howle, L.E., Weber, P.W., Vann, R.D., Denoble, P.J., Campbell, M.C., The role of marginal outcomes in the fitting of probabilistic DCS models, Proceedings of the 2009 Undersea and Hyperbaric Medical Society Meeting (2009).
  26. Vann, R.D., Denoble, P.J., Howle, L.E., Weber, P.W., Freiberger, J.J., Pieper, C.F., Nord, D., Decompression illness (DCI) and survival analysis, Proceedings of the 2009 Undersea and Hyperbaric Medical Society Meeting (2009).
  27. F. E. Fish and L. E. Howle and M. M. Murray, Hydrodynamic flow control in marine mammals, Integrative And Comparative Biology, vol 48 no. 6 (2008), pp. 788 -- 800 [abs].
  28. Fish, Frank E. and Howle, Laurens E. and Murray, Mark M., Hydrodynamic flow control in marine mammals, INTEGRATIVE AND COMPARATIVE BIOLOGY, vol 48 no. 6 (2008), pp. 788--800 [doi] [abs].
  29. Vann, R.D., Howle, L.E., Dunford, R.G. & Denoble, P.D., The optimal path, Decompression and the Deep Stop Workshop Proceedings (June, 2008).
  30. Coursey, C., Nelson, R.C., Weber, P.W., Nichols, E., Marin, D. & Howle, L.E., Ultrafast multidetector CT angiography of the chest and abdomen: How do alterations in rates of contrast media and saline chaser injection and alterations in cardiac output effect peak aortic enhancement?, 94th Scientific Assembly and Annual Meeting of the Radiological Society of North America (2008).
  31. Murray, M., Weber, P., Howle, L. & Fish, F., Lift and Drag of Cetacean Flippers, 61st Annual Meeting of the APS Division of Fluid Dynamics (2008).
  32. Nichols, E., Nelson, R.C., Schindera, S.T. & Howle, L.E., Mechanical power injection of iodinates contrast media: quantitative assessment of angiocatheter exit jet dynamics, 37th Annual Postgraduate Course and Scientific Meeting of the Society of Gastrointestinal Radiologists (2008).
  33. Nichols, E., Nelson, R.C., Schindera, S.T. & Howle, L.E., Mechanical power injection of iodinated contrast media: quantitative assessment of angiocatheter exit jet dynamics using different injection rates and catheter sizes, 104th Annual Meeting of the American Roetgen Ray Society (2008).
  34. Dunford, R.G., Denoble, P.J., Vann, R.D., Shannon, J.S., Pollock, N.W. & Howle, L.E., The relationship of age and BMI to Doppler-detected bubble grades, Proceedings of the 2008 Underwater and Hyperbaric Medical Society Meeting (2008).
  35. Vann, R.D., Dunford, R.G., Denoble, P.D. & Howle, L.E., The probabilities of DCS and VGE after nitrogen-oxygen diving, Proceedings of the 2008 Undersea and Hyperbaric Medical Society Meeting (2008).
  36. Howle, L.E., Weber, P.W. & Vann, R.D., Is marginal DCS ("niggles") real or random noise?, Proceedings of the 2008 Undersea and Hyperbaric Medical Society Meeting (2008).
  37. Vann, R.D., Howle, L.E., Pieper, C.F., Denoble, P.D., Freiberger, J.J., Moon, R.E., Statistical prediction of residual DCI symptoms after decompression, Proceedings of the 2008 Undersea and Hyperbaric Medical Society Meeting (2008).
  38. Miklosovic, David S. and Murray, Mark M. and Howle, Laurens E., Experimental evaluation of sinusoidal leading edges, JOURNAL OF AIRCRAFT, vol 44 no. 4 (2007), pp. 1404--1408 [doi].
  39. Howle, L.E., Weber, P.W. & Vann, R.D., A parameter estimation system with computational advantages for fitting probabilistic decompression models to empirical data, Proceedings of the 2007 Undersea and Hyperbaric Medical Society Meeting (2007).
  40. Howle, L.E., Weber, P.W. & Vann, R.D., A parameter estimation system with computational advantages for fitting probabilistic decompression models to empirical data, Proceedings of the 2007 Undersea and Hyperbaric Medical Society Meeting (2007).
  41. Weber, P.W., Howle, L.E., Vann, R.D. & Pieper, F.C., Probability models of mild and serious decompression sickness (DCS), Proceedings of the 2007 Undersea and Hyperbaric Medical Society Meeting (2007).
  42. Howle, L.E., Lebental, S., Vann, R.D., Optimization of probabilistic decompression models, Proceedings of the 2006 Undersea and Hyperbaric Medical Society Meeting (2006).
  43. Vann, R.D., Lebental, S., Howle, L.E., The relative roles of surface tension and the oxygen window in bubble resolution, Proceedings of the 2006 Undersea and Hyperbaric Medical Society Meeting (2006).
  44. Murray, M.M., Miklosovic, D.A., Fish, F. & Howle, L.E., Effects of leading edge tubercles on a representative whale flipper model at various sweep angles, 14th International Symposium on Unmanned Untethered Submersible Technology (August, 2005).
  45. Murray, M. & Howle, L.E., Cavitation inception on rudder models with smooth and scalloped leading edges, APS Division of Fluid Dynamics Meeting (2005).
  46. Miklosovic, D. S. and Murray, M. M. and Howle, L. E. and Fish, F. E., Leading-edge tubercles delay stall on humpback whale (Megaptera novaeangliae) flippers, PHYSICS OF FLUIDS, vol 16 no. 5 (2004), pp. L39--L42 [doi] [abs].
  47. F. E. Fish and D. S. Miklosovic and M. M. Murray and L. E. Howle, Delayed stall due to leading edge tubercles of the humpback whale flipper, Integrative And Comparative Biology, vol 43 no. 6 (2003), pp. 903 -- 903.
  48. Wagner, B. A. and Bertozzi, A. L. and Howle, L. E., Positive feedback control of Rayleigh-Benard convection, DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B, vol 3 no. 4 (2003), pp. 619--642 [abs].
  49. Murray, M. M. and Howle, L. E., Spring stiffness influence on an oscillating propulsor, JOURNAL OF FLUIDS AND STRUCTURES, vol 17 no. 7 (2003), pp. 915--926 [doi] [abs].
  50. Murray, M., Miklosovic, D., Fish, F. & Howle, L., Stall delay by leading edge tubercle in humpback whale flipper, APS Division of Fluid Dynamics Meeting (2003).
  51. Hasik, Matthew J. and Kim, Dennis H. and Howle, Laurens E. and Needham, David and Prush, Donald P., Evaluation of synthetic phospholipid ultrasound contrast agents, Ultrasonics, vol 40 no. 9 (2002), pp. 973 - 982 [S0041-624X(02)00384-0] [abs].
  52. Martin, J.I., Howle. L.E. & Murray, M.M., Optimization of undulatory flap propulsors, 12th International Symposium on Unmanned Untethered Submersible Technology (August, 2001).
  53. Moore, N.J., Howle. L.E. & Murray, M.M., Controlling an output wave shape during undulatory swimming, 12th International Symposium on Unmanned Untethered Submersible Technology (August, 2001).
  54. Murray, M.M. & Howle, L.E., Response of compliant foils to dynamic loadings produced by oncoming vorticies, 12th International Symposium on Unmanned Untethered Submersible Technology (August, 2001).
  55. Howle, L.E., The effect of boundary properties on controlled Rayleigh-Benard convection, J. Fluid Mech. (UK), vol 411 (2000), pp. 39 - 58 [S0022112099007910] [abs].
  56. L.E. Howle, Undulatory Flap Propulsion, 11th International Symposium on Unmanned Untethered Submersible Technology (August, 1999), pp. 487-493.
  57. Craciunescu, O.I. and Howle, L.E. and Clegg, S.T., Experimental evaluation of the thermal properties of two tissue equivalent phantom materials, Int. J. Hyperth. (UK), vol 15 no. 6 (1999), pp. 509 - 18 [026567399285503] [abs].
  58. Dong Chen and Wang, H.O. and Howle, L.E., Bifurcation control of Rayleigh-Benard convection, Proceedings of the 1999 IEEE International Conference on Control Applications (Cat. No.99CH36328), vol vol. 1 (1999), pp. 377 - 82 [CCA.1999.806663] [abs].
  59. Gustafson, Michael R. II and Howle, Laurens E., Effects of anisotropy and boundary plates on the critical values of a porous medium heated from below, International Journal of Heat and Mass Transfer, vol 42 no. 18 (1999), pp. 3419 - 3430 [S0017-9310(99)00028-9] [abs].
  60. Dong Chen and Wang, H.O. and Howle, L.E. and Gustafson, M.R. and Meressi, T., Amplitude control of bifurcations and application to Rayleigh-Benard convection, Proceedings of the 37th IEEE Conference on Decision and Control (Cat. No.98CH36171), vol vol.2 (1998), pp. 1951 - 6 [CDC.1998.758606] [abs].
  61. Howle, L., Schaeffer, D.G., Shearer, M., and Zhong, P, Lithotripsy: The treatment of kidney stones with shock waves, SIAM Review, vol 40 no. 2 (1998), pp. 356-371 [abs].
  62. L.E. Howle, Undulatory Flap Pair Propulsion, APS Division of Fluid Dynamics Meeting (1998).
  63. Hasik, M.J., Howle, L.E. & Needham, D., Effect of Contrast Agent’s Lipid Carbon Chain Length on Backscattered Ultrasound Amplitude, APS Division of Fluid Dynamics Meeting (1998).
  64. Gustafson, M.R. & Howle, L.E. Experimental, Control of Horton-Rogers-Lapwood Convection using Shadowgraphic Input, APS Division of Fluid Dynamics Meeting (1998).
  65. Murray, M.M. & Howle, L.E., Translational Spring Stiffness Influence on an Oscillating Propulsor, APS Division of Fluid Dynamics Meeting (1998).
  66. Gustafson, M.R. & Howle, L.E., Boundary Effects on the Onset of Convection in Porous Media, APS Division of Fluid Dynamics Meeting (1998).
  67. Murray, M.M. & Howle, L.E., Reduced Order Hydroelasticity Modeling of a Flexible Propulsor, APS Division of Fluid Dynamics Meeting (1998).
  68. Howle, L. E., Boundary Effects in Controlled Rayleigh-Bénard Convection, APS Division of Fluid Dynamics Meeting (1998).
  69. Meressi, T. & Howle, L.E., Linear and Nonlinear Control of Rayleigh-Bénard Convection, APS Division of Fluid Dynamics Meeting (1998).
  70. Howle, Laurens E., Linear stability analysis of controlled Rayleigh-Benard convection using shadowgraphic measurement, Physics of Fluids, vol 9 no. 11 (1997), pp. 3111 - [1.869428] [abs].
  71. Howle, L.E., Control of Rayleigh-Benard convection in a small aspect ratio container, International Journal of Heat and Mass Transfer, vol 40 no. 4 (1997), pp. 817 - 822 [0017-9310(96)00174-3] [abs].
  72. Howle, Laurens E., Active control of Rayleigh-Benard convection, Physics of Fluids, vol 9 no. 7 (1997), pp. 1861 - [1.869335].
  73. Howle, L.E. and Behringer, R.P. and Georgiadis, J.G., Convection and flow in porous media. Part 2. Visualization by shadowgraph, Journal of Fluid Mechanics, vol 332 (1997), pp. 247 - 262 [abs].
  74. Murray, Mark M. and Tong, Hon-Leung and Howle, Laurens E. and Zhong, Pei, Response to a lithotripter shock wave of a cavitation bubble surrounded by a viscoelastic membrane, American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED, vol 21 (1997), pp. 6 - [abs].
  75. Gustafson, M.R., Murray, M.M. & Howle, L.E., Active control of Rayleigh-Bénard convection in a moderate aspect ratio container, Proceedings of the 1997 ASME Fluids Engineering Division Summer Meeting (1997).
  76. Howle, L.E., Comparison of the reduced Galerkin and pseudo-spectral methods for simulation of steady Rayleigh-Benard convection, International Journal of Heat and Mass Transfer, vol 39 no. 12 (1996), pp. 2401 - 2407 [0017-9310(95)00346-0] [abs].
  77. Howle, L.E., Behringer, R.P., Floquet Stability Analysis of the Onset of Convection in Periodic Porous Media, APS Division of Fluid Dynamics Meeting (1996).
  78. Gustafson, Michael R. II and Howle, Laurens E., Control of Rayleigh-Benard convection in small aspect ratio containers, American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED, vol 216 (1995), pp. 77 - 81 [abs].
  79. Howle, L.E. and Georgiadis, J.G., Natural convection in porous media with anisotropic dispersive thermal conductivity, International Journal of Heat and Mass Transfer, vol 37 no. 7 (1994), pp. 1081 - 1094 [0017-9310(94)90194-5] [abs].
  80. Howle, L.E., Efficient implementation of a finite-difference/Galerkin method for simulation of large aspect ratio convection, Numerical Heat Transfer, Part B: Fundamentals, vol 26 no. 1 (1994), pp. 105 - 114 [abs].
  81. L.E. Howle, Suppression of Natural Convection in Small Aspect Ratio Containers, APS Division of Fluid Dynamics Meeting (1994).
  82. Howle, Laurens E. and Behringer, Robert P. and Georgiadis, John G., Visualization of natural convection in ordered and disordered porous layers, American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED, vol 172 (1993), pp. 387 - 395 [abs].
  83. Howle, L.E., Behringer, R.P., and Georgiadis, J.G., Visualization of convective fluid flow in a porous medium, Nature, vol 362 no. 7 (1993), pp. 230-232 [abs].
  84. Howle, L.E., Georgiadis, J.G., and Behringer, J.G., Shadowgraphic visualization of natural convection in rectangular-grid porous layers, Topics in Heat Transfer, vol 206 (1992), pp. 17-23.
  85. Howle, L.E., Behringer, R.P. & Georgiadis, J.G., Convection in Porous Media: Visualization by a Novel Shadowgraphic Technique, APS Division of Fluid Dynamics Meeting (1992).
  86. Howle, L.E., Behringer, R.P. & Georgiadis, J.G., Shadowgraphic Visualization of Natural Convection in Rectangular-Grid Porous Media, ASME National Heat Transfer Conference (1992).