Beavertail Lighthouse
Beavertail Lighthouse, Jamestown RI

Publications

James Uhlman


Books

Terentiev, A.G., I.N. Kirschner and J.S. Uhlman, (2011), The Hydrodynamics of Cavitating Flow, A. Tunik, editor, Backbone Publishing Company, Fair lawn, NJ

Publications (partial list)

Uhlman, J.S., (1987), The Surface Singularity Method Applied to Partially Cavitating Hydrofoils, Journal of Ship Research, Vol. 31, No. 2, pp 107-124 pdf

Uhlman, J.S., (1989), The Surface Singularity of Boundary Integral Method Applied to Supercavitating Hydrofoils, Journal of Ship Research, Vol. 33, No. 1, pp 16-20 pdf

Uhlman, J.S., (1992), An Integral Equation Formulation of the Equations of Motion of an Incompressible Fluid, NUWC-NPT Technical Report 10086, pdf

Uhlman, J.S., (1995), An Examination of the Frequencies of the Unsteady Harmonic Forces Generated by Propulsors, NUWC-NPT Technical Report 10470, pdf

Uhlman, J.S. and W.P. Krol, (1994), A Generalized Propulsor/Turbomachinery Decription Standard: Introduction and User's Manual, NUWC-NPT Technical Document 10376, pdf

Varghese, A.N., J.S. Uhlman and I.N. Kirschner, (1997), Axisymmetric Slender-Body Analysis of Supercavitating High-Speed Bodies in Subsonic Flow, Proceedings of the Conference on Performance Enhancement for Marine Application 3, pp 185-200 pdf

Savchenko, Y.N., V.N. Semenenko, Y.I. Naumova, A.N. Varghese, J.S. Uhlman and I.N. Kirschner, (1997), Hydrodynamic Characteristics of Polygonal Contours in Supercavitating Flow, Proceedings of the Conference on Performance Enhancement for Marine Application 3, pp 163-173 pdf

Uhlman, J.S., A.N. Varghese and I.N. Kirschner, (1998), Boundary Element Modeling of Axisymmetric Supercavitating Bodies, Proceedings of the First Symposium on Marine Applications of Computational Fluid Dynamics, McLean, VA, pp 157-182 pdf

Uhlman, J.S., (2001), An Integral Equation Formulation of the Navier-Stokes Equations,Proceeding of the First MIT Conference on Computational Fluid and Solid Mechanics, pp 1008-1009 pdf

Uhlman, J.S., N.E. Fine and D.C. Kring, (2001), Calculation of the Added Mass and Damping Forces on Supercavitating Bodies, CAV2001, pp 1-8 pdf

Fine, N.E. and J.S. Uhlman, (2002), Calculation of the Added Mass and Damping Forces on Supercavitating Bodies, The International Summer Scientific School, High Speed Hydrodynamics, Cheboksary, Russia pdf

Uhlman, J.S., (2003), Calculation of the Sound Generated by the Head-On Collision of Two Vortex Rings, Proceeding of the Second MIT Conference on Computational Fluid and Solid Mechanics, #386, pp 1-4 pdf

Varghese, A.N., J.S. Uhlman and I.N. Kirschner, (2005), Numerical Analysis of High-Speed Bodies in Partially Cavitating Axisymmetric Flow, Journal of Fluids Engineering, Vol. 127, pp 41- 54 pdf

Uhlman, J.S., (2006), A Note on the Development of a Nonlinear Axisymmetric Reentrant Jet Cavitation Model, Journal of Ship Research, Vol. 50, No. 3, pp 259-267 pdf

Uhlman, J.S. and B.S. Paul, (2008), Investigation of Non-Uniform Blade Spacing for the Reduction of Blade Rate Tonals and Turbulence Ingestion Noise in Torpedo Propulsors, Journal of Underwater Acoustics

Paul, B.S., R. Martinez, D.E. Thompson and J.S. Uhlman, (2006), Development and Validation of Turbulence Ingestion Prediction Capability of TONBROD, Proceedings of ASME International Mechanical Engineering Congress and Exhibition (IMECE) 2009, IMECE2009-11332, pp 1-7 pdf

Paul, B.S. and J.S. Uhlman, (2012), Development and Validation of Turbulence Ingestion Prediction Capability of TONBROD, Proceedings of Internoise 2012/ASME NCAD Meeting, IN12-0109, pp 1-7 pdf

Patents

Huyer, S.A., J.R. Grant and J.S. Uhlman, (1996), Apparatus and Method for Predicting Flow Characteristics, Patent No. US 6,424,923

Krol, W.P., J.S. Uhlman, C.P. Cho and R.A. Bedingfield, (1997), Combination Motor and Pump Assembly, Patent No. US 5,649,811

Cho, C.P., R.A. Bedingfield, W.P. Krol and J.S. Uhlman, (1997), Integrated Motor/Marine Propulsor with Permanent Magnet Blades, Patent No. US 5,607,329

Huyer, S.A., J.R. Grant, J.S. Uhlman and J.S. Marshall, (2002), Method for Computing Three Dimensional Unsteady Flows by Solution of the Vorticity Equation on a Lagrangian Mesh, Patent No. US 6,424,923

Varghese, A.N. and J.S. Uhlman, (2005), Non-Linear Axisymmetric Potential Flow Boundary Model for Partially Cavitating High-Speed Bodies, Patent No. US 6,865,523

Kirschner, I.N. and J.S. Uhlman, (2007), Device for Stabilizing Re-Entrant Cavity Flows past High-Speed Underwater Vehicles, Patent No. US 7,226,325 B1

Kirschner, I.N., D.T. Lerro, L. Freeman, R. Martinez,and J.S. Uhlman, (2008), Cavitating Body Sonar System and Process, Patent No. US 7,453,769

Krol, W.P.. and J.S. Uhlman, (2011), Adaptive Material Actuators for Coanda Effect Circulation Control, Patent No. US 7,861,977

 

John Grant


Publications (partial list)

Grant, JR & JS Marshall (2005) Diffusion velocity for a three-dimensional vorticity field. Journal of Theoretical & Computational Fluid Dynamics 19(6), 377-390.

Marshall, JS, JR Grant, AA Gossler and SA Huyer (2000) Vorticity transport on Lagrangian tetrahedral mesh. Journal of Computational Physics 161, 85-113.

Huyer, SA & JR Grant (2000) Solution of the 2D vorticity equation on a Lagrangian mesh. AIAA Journal 38, 774-783.

Marshall, JS & JR Grant (1997) A Lagrangian vorticity collocation method for viscous, axisymmetric flows with and without swirl. Journal of Computational Physics 138, 302-330.

Huyer, SA & JR Grant (1996) Computation of unsteady separated flow fields using anisotropic vorticity elements. Journal of Fluids Engineering 118, 839-849.

Marshall, JS. & JR Grant (1996) Penetration of a blade into a vortex core: vortex response and unsteady blade forces. Journal of Fluid Mechanics 306, 83-109.

Marshall JS & JR Grant (1996) A method of determining the velocity induced by highly anisotropic vorticity blobs. Journal of Computational Physics 126, 286-298.

Marshall, JS & JR Grant (1994) Evolution and break-up of vortex rings in straining and shearing flows. Journal of Fluid Mechanics 273, 285-312.

Chimonas, G & JR Grant (1984) Shear excitation of gravity waves. Part I: Modes of a two-scale atmosphere. Journal of the Atmospheric Sciences 41, 2269-2277.

Chimonas, G & JR Grant (1984) Shear excitation of gravity waves. Part II: Upscale scattering from Kelvin-Helmholtz waves. Journal of the Atmospheric Sciences 41, 2278-2288.

Merrill, JT & JR Grant (1979) A gravity wave-critical level encounter observed in the atmosphere. Journal of Geophysical Research 84, 6315-6320.

VanZandt, TE, JL Green, WL Clark & JR Grant (1979) Buoyancy waves in the troposphere: Doppler radar observations and a theoretical model. Geophysical Research Letters 6, 429-432.

Proceedings

Kirschner, IN, R. Chamberlin & JR Grant (2009) A simple approach to estimating three-dimensional supercavitating flow fields. Proceedings of the Seventh International Symposium on Cavitation, Ann Arbor, MI.

Grant, JR & IN Kirschner (2006) Steady high speed motion of an axisymmetric slender body in a bubbly liquid: behavior of the drag coefficient. Proceedings of the Sixth International Symposium on Cavitation (CAV2006) Wageningen, The Netherlands, September.

Grant, JR, & IN Kirschner (2005) Supercavitation in a bubbly mixture: toward a slender body theory and implications for drag. Proceedings of the Second International Symposium on Seawater Drag Reduction (ISSDR 2005), Busan, Korea.

Grant, JR, IN Kirschner, & JS Uhlman (2004) High-speed motion in bubbly flow: comments on drag. Proceedings of the 2004 High-Speed Hydrodynamics International Summer Scientific School (HSH2004), Chuvash Academy of Science and Art, Cheboksary, Russia. (invited lecture)

Grant, JR. & IN Kirschner (2003) High speed motion in bubbly flows. Proceedings of the Fifth International Symposium on Cavitation, paper number Cav03-GS-4-006, Osaka, Japan, November.

Imas, L., JR Grant, D Kring & WM Milewski (2003) Investigation of free-surface flow in the near-field of an advancing surface-piercing body using three-dimensional smoothed particle hydrodynamics. Proceedings of the Eighth International Conference on Naval Ship Hydrodynamics, Busan, Korea, September.

Huyer, SA & JR Grant (2000) Simulation of UUV recovery hydrodynamics. Proceedings of the National Academy of Sciences Twenty-third Symposium on Naval Hydrodynamics, Val du Reuil, France, September.

Huyer, SA & JR Grant (2000) Computation of unsteady naval hydrodynamics using a Lagrangian vorticity method. AIAA Fluids Conference, Paper No. 2000-2532, Denver, CO, June.

Grant, JR & JS Marshall (1999) Inviscid interaction of vortex rings: approach to singularity? European Series in Applied and Industrial Mathematics (ESAIM) Proceedings, Third International Workshop on Vortex Flow and Related Numerical Methods, Vol. 7 Sept 1999. Editors: A. Giovannini, G.H. Cottet, Y. Gagnon, A. Ghoniem, E. Meiburg. www.emath.fr/Maths/Proc

Huyer, SA & JR Grant (1999) Characterization of unsteady thruster hydrodynamics using Lagrangian vorticity methods, ASME Fluids Engineering Division Summer Meeting, Paper FEDSM99-6969, San Francisco, CA, July.

Huyer, SA & JR Grant (1997) Examination of unsteady flow past multiple bodies by solution of the vorticity equation. AIAA 35th Aerospace Sciences Meeting, paper no. 97-0661, Reno, January.

Huyer, SA & JR Grant (1996) Computation of incipient separation via solution of the vorticity equation on a Lagrangian mesh. European Series in Applied and Industrial Mathematics, Vortex Flows and Related Numerical Methods II, eds. Y Gagnon, G-H Cottet, DG Dritschel, AF Ghoniem, E Meiburg.

Marshall, JS, JR Grant & SA Huyer (1995) Computation and modeling of blade penetration into a vortex in an inviscid fluid, AIAA 26th Fluid Dynamics Conference, paper no. 95-2239, San Diego, June.

Marshall, JS & JR Grant (1995) A Lagrangian collocation method for vorticity transport in viscous fluids, Forum on Vortex Methods for Engineering Applications Papers, Sandia National Laboratory, Albuquerque, NM, February.

Grant, JR, S. A. Huyer & JS Uhlman (1995) Solution of the vorticity equation on a Lagrangian mesh using triangularization: computation of the Biot-Savart integral in three dimensions, Forum on Vortex Methods for Engineering Applications Papers, Sandia National Laboratory, Albuquerque, NM, February.

Huyer, SA & JR Grant (1995) Incorporation of boundaries for 2D triangular vorticity element methods, Forum on Vortex Methods for Engineering Applications Papers, Sandia National Laboratory, Albuquerque, NM, February.

Huyer, SA, JR Grant & JS Uhlman (1994) Computation of unsteady separated flow fields past an oscillating airfoil using discrete vortex elements, AIAA 25th Fluid Dynamics Conference, paper no. 94-2257, June.

Huyer, SA, JR Grant & JS Uhlman (1994) A vortex element representation of two-dimensional unsteady separated flow fields. AIAA 32nd Aerospace Sciences Meeting, paper no. 94-0075, Reno, January.

Huyer, SA, JR Grant & JS Uhlman (1993) Numerical solution of three-dimensional unsteady flow past a wing using a discrete vortex element algorithm, ASME Fluids Engineering Spring Meeting, Washington, D. C., June.

Uhlman, JS & JR Grant (1993) A new method for the implementation of boundary conditions in the discrete vortex element method, ASME Fluids Engineering Spring Meeting, Washington, D.C., June.

Grant, JR (1988) Some effects on laser propagation of turbulence due to wave breaking. Proceedings SPIE 0874, Nonlinear Optical Beam Manipulation, Beam Combining, and Atmospheric Propagation, 284-289, Los Angeles, April.

Presentations

Grant, JR & JS Marshall (2004) Evolution of the magnitude and geometry of vorticity during inviscid interaction of vortex rings. Meeting of the American Mathematical Society, Lowell, MA, March.

Grant, JR (2003) Robust time stepping and boundary condition algorithms for Lagrangian vorticity methods. Second MIT Conference on Computational and Solid Mechanics, Cambridge, MA, June.

Grant, JR, SA Huyer & JS Uhlman (1994) Algorithms for integration and differentiation on irregularly spaced points, Forty-Seventh Annual Meeting of the Division of Fluid Dynamics, American Physical Society, Atlanta, GA, November.

Marshall, JS & JR Grant (1994) Penetration of a blade into a vortex core, Forty-Seventh Annual Meeting of the Division of Fluid Dynamics, American Physical Society, Atlanta, GA, November.

Uhlman, JS, JS Marshall, JR Grant & SA Huyer (1993) A note on the calculation of boundary forces by vortex methods, Forty-Sixth Annual Meeting of the Division of Fluid Dynamics, American Physical Society, Albuquerque, NM, November. NUWC Technical Digest

NUWC Technical Digest

Grant, JR & SA Huyer (1998) Modeling and Simulation of the Unsteady Flow over a Wide-Aperture Array, in Naval Undersea Warfare Center Technical Digest, ed. Richard Russell, August.

Grant, JR & SA Huyer (1996) Development of Lagrangian vorticity methods for computing unsteady flows, in Naval Undersea Warfare Center Technical Digest, ed. J. C. S. Meng, pp. 45 - 59, August.

Patents

Gieseke, TJ, R Kuklinski, AN Varghese, JR Grant (2004) Array system for supercavitating hydrofoils. Patent No. 7,120,088.

Huyer, SA, JR Grant, JS Uhlman, JS Marshall (2000) Method for computing three dimensional unsteady flows by solution of the vorticity equation on a Lagrangian mesh. Patent No.6,424,923.

Grant, JR (1996) Apparatus and method for computing unsteady flows by direct solution of the vorticity equation. Patent No. 5,600,060.

Huyer, SA, JR Grant, JS Uhlman (1995) Apparatus and method for predicting flow characteristics. Patent No. 5,544,524.

 

Jeff Marshall


Books

Marshall, J.S., Inviscid Incompressible Flow, John Wiley & Sons, New York (2001).

Marshall, J.S. and Li, S., Adhesive Particle Flow: A Discrete Element Approach, Cambridge University Press (2014).

Publications (partial list)

Faletra, M., Marshall, J.S., Yang, M., and Li, S., “Particle segregation in falling polydisperse suspension droplets,” Journal of Fluid Mechanics, Vol. 769, 79-102 (2015).

Marshall, J.S. and Renjitham, S., “Simulation of particulate fouling at a microchannel entrance region,” Microfluidics and Nanofluidics, Vol. 18, No. 2, pp. 253-265 (2015).

Ghazi, C.J. and Marshall, J.S., “Influence of the entrance region on particle capture during transport through a crack,” Aerosol Science and Technology, Vol. 49, No. 3, pp. 134-143 (2015).

Marshall, J.S. and Furhmann, A., "Effect of rainfall transients on thermal and moisture exposure of underground electric cables," International Journal of Heat and Mass Transfer, Vol. 80, pp. 660-672 (2015).

Marshall, J.S., “Capillary torque on a rolling particle in the presence of a liquid film at small capillary numbers,” Chemical Engineering Science, Vol. 108, pp. 87-93 (2014).

Myers, O., Wu, J., Marshall, J.S., and Danforth, C.M., “Computational studies of multiple-particle nonlinear dynamics in a spatio-temporally periodic potential,” Journal of Applied Physics, Vol. 115, 244908 (2014).

Ghazi, C.J. and Marshall, J.S., “A CO2 tracer-gas method for local air leakage detection and characterization,” Flow Measurement and Instrumentation , Vol. 28, pp. 72-81 (2014).

Faletra, M., Palmer, N. and Marshall, J.S., “Effectiveness of opinion influence approaches in highly clustered online social networks,” Advances in Complex Systems, Vol. 17, No. 2, 1450008 (2014).

Sala, K. and Marshall, J.S., “Stochastic vortex structure method for modeling particle clustering and collisions in homogeneous turbulence,” Physics of Fluids, Vol. 25, No. 10, 103301 (2013).

Myers O., Wu, J.R., and Marshall, J.S., “Nonlinear dynamics of particles excited by an electric curtain,” Journal of Applied Physics, Vol. 114, 154907 (2013).

Marshall, J.S. and Sala, K., “Comparison of methods for computing the concentration field of a particulate flow,” International Journal of Multiphase Flow, Vol. 56, pp. 4-14 (2013).

Chesnutt, J.K.R. and Marshall, J.S., “Simulation of particle separation on an inclined electric curtain,” IEEE Transactions on Industry Applications, Vol. 49, No. 3, pp. 1104-1112 (2013).

Furhmann, A., Marshall, J.S. and Wu, J.-R., “Effect of acoustic levitation force on aerodynamic particle removal from a surface,” Applied Acoustics, Vol. 74, pp. 535-543 (2013).

Marshall, J.S., Hines, P.D., Zhang, J.D., Minervini, F., and Renjitham, S., “Modeling the impact of electric vehicle charging on transient heat transfer around underground cables,” Electric Power Systems Research, Vol. 97, pp. 76-83 (2013).

Renjitham, S. and Marshall, J.S., “Integral vorticity transport method on an overset grid,” International Journal for Numerical Methods in Fluids, Vol. 69, pp. 567-589 (2012).

Qian, D., Marshall, J.S. and Frolik, J., “Control analysis for solar panel dust mitigation using an electric curtain,” Renewable Energy, Vol. 41, pp. 134-144 (2012).

Maynard, A.B. and Marshall, J.S., “Force on a small particle attached to a plane wall in a Hiemenz straining flow,” Journal of Fluids Engineering, Vol. 134, 114502 (2012).

Candon, S. and Marshall, J.S., “Vortex ring deformation, capture and entrainment by a columnar vortex,” Physics of Fluids, Vol. 24, No. 9, 093604 (2012).

Yang, M., Li, S.Q., Liu, G., and Marshall, J.S., “Investigation of dynamic behavior of a particle-loaded single fiber using discrete element methods,” In: Discrete Element Modelling of Particulate Media. C.Y. Wu (ed.), RSC Publishing, pp. 103-112 (2012).

Patents

Marshall, J.S., Chen, D., Vachon, N., Hitt, D.A., and Wu, J.R., “Aeroacoustic duster,” U.S. Patent 08695156 (2014).

Grant, J.R., Huyer, S.A., Uhlman, J.S. and Marshall, J.S., “Algorithms and code for computing three-dimensional unsteady flow by solution of the vorticity equation on a Lagrangian mesh,” U.S. Patent 6424923 (2002).