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Michael Dunn

  • Faculty Emeritus, Mechanical & Aerospace Engr
  • Retiree-Faculty Emeritus, Mechanical & Aerospace Engr
  • 201 W 19th Ave
    E502 Scott Lab
    Columbus, OH 43210
  • 614-292-5015

Journal Articles

1999

  • Busby, J.A.; Davis, R.L.; Dorney, D.J.; Dunn, M.G. et al., 1999, "Influence of vane-blade spacing on transonic turbine stage aerodynamics: Part II-time-resolved data and analysis." Journal of Turbomachinery 121, no. 4, 673-682 - 673-682.
  • Venable, B.L.; Delaney, R.A.; Busby, J.A.; Davis, R.L. et al., 1999, "Influence of vane-blade spacing on transonic turbine stage aerodynamics: Part I-time-averaged data and analysis." Journal of Turbomachinery 121, no. 4, 663-672 - 663-672.

1998

  • Haldeman, C.W.; Dunn, M.G., 1998, "High-accuracy turbine performance measurements in short-duration facilities." Journal of Turbomachinery 120, no. 1, 1-9 - 1-9.

1989

  • Dunn, M.G.; Adams, R.M.; Oxford, V.S., 1989, "Response of large turbofan and turbojet engines to a short-duration overpressure." Journal of Engineering for Gas Turbines and Power 111, no. 4, 740-747 - 740-747.

1988

  • Dunn, M.G.; Chupp, R.E., 1988, "TIME-AVERAGED HEAT-FLUX DISTRIBUTIONS AND COMPARISON WITH PREDICTION FOR THE TELEDYNE 702 HP TURBINE STAGE.." Journal of Turbomachinery 110, no. 1, 51-56 - 51-56.

1987

  • Dunn, M.G.; Padova, C.; Moller, J.E.; Adams, R.M., 1987, "PERFORMANCE DETERIORATION OF A TURBOFAN AND A TURBOJET ENGINE UPON EXPOSURE TO A DUST ENVIRONMENT.." Journal of Engineering for Gas Turbines and Power 109, no. 3, 336-343 - 336-343.
  • Batcho, P.F.; Moller, J.C.; Padova, C.; Dunn, M.G., 1987, "INTERPRETATION OF GAS TURBINE RESPONSE DUE TO DUST INGESTION.." Journal of Engineering for Gas Turbines and Power 109, no. 3, 344-352 - 344-352.

1985

  • Dunn, M.G., 1985, "TURBINE HEAT FLUX MEASUREMENTS: INFLUENCE OF SLOT INJECTION ON VANE TRAILING EDGE HEAT TRANSFER AND INFLUENCE OF ROTOR ON VANE HEAT TRANSFER.." Journal of Engineering for Gas Turbines and Power 107, no. 1, 76-83 - 76-83.

1984

  • Dunn, M.G.; Rae, W.J.; Holt, J.L., 1984, "Measurement and analyses of heat flux data in a turbine stage: Part II-discussion of results and comparison with predictions." Journal of Engineering for Gas Turbines and Power 106, no. 1, 234-240 - 234-240.
  • Dunn, M.G.; Rae, W.J.; Holt, J.L., 1984, "MEASUREMENT AND ANALYSES OF HEAT FLUX DATA IN A TURBINE STAGE: PART I - DESCRIPTION OF EXPERIMENTAL APPARATUS AND DATA ANALYSIS.." Journal of Engineering for Gas Turbines and Power 106, no. 1, 229-240 - 229-240.

1982

  • Skinner, G.T.; Dunn, M.G.; Hiemenz, R.J., 1982, "Heat-pulse anemometer for measuring air velocities in the range 0.4 to 7 FT/SEC.."
  • Skinner, G.T.; Dunn, M.G.; Hiemenz, R.J., 1982, "Heat-pulse anemometer for measuring air velocities in the range 0.4 to 7 FT/SEC.."
  • DUNN, M.G.; RAFFERTY, J.M., 1982, "NUCLEAR BLAST RESPONSE OF AIRBREATHING PROPULSION SYSTEMS -LABORATORY MEASUREMENTS WITH AN OPERATIONAL J-85-5 TURBOJETENGINE.." J ENG POWER TRANS ASME V 104, no. N 3, 624-632 - 624-632.
  • Dunn, M.G.; Hause, A., 1982, "MEASUREMENT OF HEAT FLUX AND PRESSURE IN A TURBINE STAGE.." Journal of engineering for power 104, no. 1, 215-223 - 215-223.
  • Dunn, M.G.; Rafferty, J.M., 1982, "Nuclear blast response of airbreathing propulsion systems: Laboratory measurements with an operational J-85-5 turbojet engine." Journal of Engineering for Gas Turbines and Power 104, no. 3, 624-632 - 624-632.

1981

  • Dunn, M.G.; Rafferty, J.M., 1981, "NUCLEAR BLAST RESPONSE OF AIRBREATHING PROPULSION SYSTEMS: LABORATORY MEASUREMENTS WITH AN OPERATIONAL J-85-5 TURBOJET ENGINE.." American Society of Mechanical Engineers (Paper) no. 81 -GT-164,
  • Dunn, M.G.; Hause, A., 1981, "MEASUREMENT OF HEAT FLUX AND PRESSURE IN A TURBINE STAGE.." American Society of Mechanical Engineers (Paper) no. 81 -GT-88,
  • Dunn, M.G.; Hause, A., 1981, "MEASUREMENT OF HEAT FLUX AND PRESSURE IN A TURBINE STAGE.." American Society of Mechanical Engineers (Paper) no. 81 -GT-88,
  • Dunn, M.G.; Hause, A., 1981, "MEASUREMENT OF HEAT FLUX AND PRESSURE IN A TURBINE STAGE.." American Society of Mechanical Engineers (Paper) no. 81 -GT-88,
  • Dunn, M.G.; Rafferty, J.M., 1981, "NUCLEAR BLAST RESPONSE OF AIRBREATHING PROPULSION SYSTEMS: LABORATORY MEASUREMENTS WITH AN OPERATIONAL J-85-5 TURBOJET ENGINE.." American Society of Mechanical Engineers (Paper) no. 81 -GT-164,

1979

  • Dunn, M.G.; Stoddard, F.J., 1979, "Measurement of heat-transfer rate to a gas turbine stator." Journal of Engineering for Gas Turbines and Power 101, no. 2, 275-280 - 275-280.
  • Dunn, M.G.; Stoddard, F.J., 1979, "MEASUREMENT OF HEAT-TRANSFER RATE TO A GAS TURBINE STATOR.." J Eng Power Trans ASME 101, no. 2, 275-280 - 275-280.

1974

  • Kang, S.W.; Dunn, M.G., 1974, "Reply by authors to E.W. Miner and C.H. Lewis." AIAA Journal 12, no. 1, 127-128 - 127-128.

1973

  • Kang, S.W.; Jones, W.L.; Dunn, M.G., 1973, "Theoretical and measured electron-density distributions at high altitudes." AIAA Journal 11, no. 2, 141-149 - 141-149.
  • Dunn, M.G.; Kang, S.W., 1973, "THEORETICAL AND EXPERIMENTAL STUDIES OF REENTRY PLASMAS.." NASA Contractor Reports
  • Dunn, M.G.; Blum, R.J.; Swift, C.T.; Beck, F.B. et al., 1973, "Antenna admittance determination of electron density." AIAA Journal 11, no. 7, 1018-1024 - 1018-1024.

1972

  • Dunn, M.G., 1972, "EXPERIMENTAL PLASMA STUDIES.." NASA Contractor Reports no. CR-1958,
  • Dunn, M.G., 1972, "Use of positively biased electrostatic probes to obtain electron density in collisionless flows." AIAA Journal 10, no. 8, 996-999 - 996-999.
  • Kang, S.W.; Dunn, M.G., 1972, "Hypersonic, viscous shock layer with chemical nonequilibrium for spherically blunted cones." AIAA Journal 10, no. 10, 1361-1362 - 1361-1362.

1971

  • Dunn, M.G., 1971, "Electron-density and electron-temperature measurements in boundary layers." AIAA Journal 9, no. 8, 1561-1567 - 1561-1567.
  • Dunn, M.G., 1971, "Measurement of c+ + e− + e− and co+ +e− recombination in carbon monoxide flows." AIAA Journal 9, no. 11, 2184-2191 - 2184-2191.

1970

  • Dunn, M.G.; Lordi, J.A., 1970, "Thin-wire Langmuir-probe measurements in the transition and free-molecular flow regimes." AIAA Journal 8, no. 6, 1077-1081 - 1077-1081.
  • Dunn, M.G.; Lordi, J.A., 1970, "Measurement of N2+ + e− dissociative recombination in expanding nitrogen flows." AIAA Journal 8, no. 2, 339-345 - 339-345.
  • Dunn, M.G.; Lordi, J.A., 1970, "Measurement of O2+ + e− dissociative recombination in expanding oxygen flows." AIAA Journal 8, no. 4, 614-618 - 614-618.

1969

  • Dunn, M.G., 1969, "Experimental study of high-enthalpy shock- tunnel flow. Part I: Shock-tube flow and nozzle starting time." AIAA Journal 7, no. 8, 1553-1560 - 1553-1560.
  • Dunn, M.G.; Lordi, J.A., 1969, "Measurement of electron temperature and number density in shock-tunnel flows. I - Development of free-molecular Langmuir probes." AIAA Journal 7, no. 8, 1458-1465 - 1458-1465.
  • Dunn, M.G.; Lordi, J.A., 1969, "Measurement of electron temperature and number density in shock-tunnel flows. Part II: NO+ + e− Dissociative recombination rate in air." AIAA Journal 7, no. 11, 2099-2104 - 2099-2104.

1968

  • Kang, S.W.; Dunn, M.G., 1968, "Integral method for the stagnation region of a hypersonic viscous shock layer with blowing." AIAA Journal 6, no. 10, 2031-2033 - 2031-2033.

1967

  • Kang, S.W.; Rae, W.J.; Dunn, M.G., 1967, "Effects of mass injection on compressible, three-dimensional, laminar boundary layers." AIAA Journal 5, no. 10, 1738-1745 - 1738-1745.

Papers in Proceedings

2014

  • Langenbrunner, N.; Weaver, M.; Dunn, M.G.; Padova, C. et al. "Dynamic response of a metal and a cmc turbine blade during a controlled rub event using a segmented shroud." (1 2014).

2011

  • Padova, C.; Dunn, M.; Barton, J.; Turner, K. et al. "Controlled fan blade TIP/SHROUD rubs at engine conditions." (12 2011).

2009

  • Crosh, E.A.; Haldeman, C.W.; Dunn, M.G.; Holmes, D.G. et al. "Investigation of turbine shroud distortions on the aerodynamics of a one and one-half stage high-pressure turbine." (12 2009).

2006

  • Tallman, J.A.; Haldeman, C.W.; Dunn, M.G.; Tolpadi, A.K. et al. "Heat transfer measurements and predictions for a modern, high-pressure, transonic turbine, including endwalls." (11 2006).

2005

  • Turner, K.; Adams, M.; Dunn, M. "Simulation of engine blade tip-rub induced vibration." (11 2005).

2004

  • Haldeman, C.W.; Dunn, M.G.; Barter, J.W.; Green, B.R. et al. "Aerodynamic and heat-flux measurements with predictions on a modern one and 1/2 stage high pressure transonic turbine." (12 2004).
  • Green, B.R.; Barter, J.W.; Haldeman, C.W.; Dunn, M.G. "Time-averaged and time-accurate aero-dynamics for the recessed tip cavity of a high-pressure turbine blade and the outer stationary shroud: Comparison of computational and experimental results." (12 2004).
  • Haldeman, C.W.; Dunn, M.G.; Barter, J.W.; Green, B.R. et al. "Experimental investigation of vane clocking in a one and 1/2 stage high pressure turbine." (12 2004).
  • Padova, C.; Barton, J.; Dunn, M.G.; Manwaring, S. et al. "Development of an experimental capability to produce controlled blade TIP/shroud rubs at engine speed." (12 2004).

2003

  • Jouini, D.B.M.; Little, D.; Bancalari, E.; Dunn, M. et al. "Experimental Investigation of Airfoil Wake Clocking Impacts on Aerodynamic Performance in a Two Stage Turbine Test Rig." (12 2003).
  • Haldeman, C.W.; Dunn, M.G. "Heat transfer measurements and predictions for the vane and blade of a rotating high-pressure turbine stage." (12 2003).
  • Haldeman, C.W.; Krumanaker, M.L.; Dunn, M.G. "Influence of clocking and vane/blade spacing on the unsteady surface pressure loading for a modern stage and one-half transonic turbine." (12 2003).

2002

  • Davis, R.L.; Yao, J.; Clark, J.P.; Stetson, G. et al. "Unsteady interaction between a transonic turbine stage and downstream components." (12 2002).

2001

  • Kielb, J.J.; Abhari, R.S.; Dunn, M.G. "Experimental and numerical study of forced response in a full-scale rotating turbine." (1 2001).
  • Dunn, M.G. "Convective heat transfer and aerodynamics in axial flow turbines." (1 2001).

2000

  • Clark, J.P.; Stetson, G.M.; Magge, S.S.; Ni, R.H. et al. "The effect of airfoil scaling on the predicted unsteady loading on the blade of A 1 and 1/2 stage transonic turbine and a comparison with experimental results." (1 2000).
  • Bergholz, R.F.; Dunn, M.G.; Steuber, G.D. "Rotor / stator heat transfer measurements and CFD predictions for short-duration turbine rig tests." (1 2000).
  • Haldeman, C.W.; Dunn, M.G.; Abhari, R.S.; Johnson, P.D. et al. "Experimental and computational investigation of the time-averaged and timeresolved pressure loading on a vaneless counter-rotating turbine." (1 2000).
  • Weaver, M.M.; Manwaring, S.R.; Abhari, R.S.; Dunn, M.G. et al. "Forcing function measurements and predictions of a transonic vaneless counter rotating turbine." (1 2000).
  • Dunn, M.G.; Haldeman, C.W.; Abhari, R.S.; McMillan, M.L. "Influence of vane/blade spacing on the heat flux for a transonic turbine." (1 2000).

1998

  • Busby, J.A.; Davis, R.L.; Dorney, D.J.; Dunn, M.G. et al. "Influence of vane-blade spacing on transonic turbine stage aerodynamics, Part II: Time-resolved data and analysis." (1 1998).
  • Dunn, M.G.; Moller, O.C.; Steele, R.C. "Development of a new high-enthalpy shock tunnel." (1 1998).
  • Venable, B.L.; Delaney, R.A.; Busby, J.A.; Davis, R.L. et al. "Influence of vane-blade spacing on transonic turbine stage aerodynamics, Part 1: Time-averaged data and analysis." (1 1998).

1996

  • Weaver, M.M.; Dunn, M.G.; Heffernan, T. "Experimental determination of the influence of foreign particle ingestion on the behavior of hot-section components including Lamilloy®." (1 1996).
  • Baran, A.J.; Dunn, M.G. "Indicators of incipient surge for three turbofan engines using standard equipment and instrumentation." (1 1996).
  • Baran, A.J.; Dunn, M.G. "Indicators of incipient surge for three turbofan engines using standard equipment and instrumentation." (1 1996).
  • Weaver, M.M.; Dunn, M.G.; Heffernan, T. "Experimental determination of the influence of foreign particle ingestion on the behavior of hot-section components including Lamilloy." (1 1996).
  • Kim, J.; Ross, R.A.; Dunn, M.G. "Numerical investigation of the heat-island effect for button-type, transient, heat-flux gage measurements." (12 1996).
  • Haldeman, C.W.; Dunn, M.G. "High-accuracy turbine performance measurements in short-duration facilities." (1 1996).

1994

  • Dunn, M.G.; Baran, A.J.; Miatech, J. "Operation of gas turbine engines in volcanic ash clouds." (1 1994).
  • Dunn, M.G.; Haldeman, C.W. "Phase-resolved surface pressure and heat-transfer measurements on the blade of a two-stage turbine." (12 1994).
  • Dunn, M.G.; Baran, A.J.; Miatech, J. "Operation of gas turbine engines in volcanic ASH clouds." (1 1994).

1992

  • Kim, J.; Dunn, M.G.; Baran, A.J.; Wade, D.P. et al. "Deposition of volcanic materials in the hot sections of two gas turbine engines." (1 1992).
  • Dunn, M.G.; Kim, J.; Civinskas, K.C.; Boyle, R.J. "Time-averaged heat transfer and pressure measurements and comparison with prediction for a two-stage turbine." (1 1992).

1990

  • Metzger, D.E.; Dunn, M.G.; Hah, C. "Turbine tip and shroud heat transfer." (1 1990).
  • Metzger, D.E.; Dunn, M.G.; Hah, C. "Turbine tip and shroud heat transfer." (1 1990).

1989

  • Dunn, M.G. "Phase and time-resolved measurements of unsteady heat transfer and pressure in a full-stage rotating turbine." (12 1989).
  • Dunn, M.G. "Phase and time-resolved measurements of unsteady heat transfer and pressure in a full-stage rotating turbine." (1 1989).

1988

  • Dunn, M.G.; Seymour, P.J.; Woodward, S.H.; George, W.K. et al. "PHASE-RESOLVED HEAT-FLUX MEASUREMENTS ON THE BLADE OF A FULL-SCALE ROTATING TURBINE.." (1 1988).
  • Taulbee, D.B.; Tran, L.; Dunn, M.G. "STAGNATION POINT AND SURFACE HEAT TRANSFER FOR A TURBINE STAGE: PREDICTION AND COMPARISON WITH DATA.." (1 1988).

1987

  • Dunn, M.G.; Chupp, R.E. "Influence of vane/blade spacing and cold-gas injection on vane and blade heat-flux distributions for the teledyne 702 HP turbine stage." (1 1987).

1986

  • Dunn, M.G.; Padova, C.; Adams, R.M. "RESPONSE OF AN OPERATIONAL TURBOFAN ENGINE TO A SIMULATED NUCLEAR BLAST.." (1 1986).

1984

  • Dunn, M.G. "TURBINE HEAT FLUX MEASUREMENTS: INFLUENCE OF SLOT INJECTION ON VANE TRAILING EDGE HEAT TRANSFER AND INFLUENCE OF ROTOR ON VANE HEAT TRANSFER.." (1 1984).

1982

  • Dunn, M.G.; Holt, J.L. "TURBINE STAGE HEAT FLUX MEASUREMENTS.." (1 1982).

1981

  • Dunn, M.G.; Rafferty, J.M. "NUCLEAR BLAST RESPONSE OF AIRBREATHING PROPULSION SYSTEMS: LABORATORY MEASUREMENTS WITH AN OPERATIONAL J-85-5 TURBOJET ENGINE.." (1 1981).
  • Dunn, M.G.; Hause, A. "MEASUREMENT OF HEAT FLUX AND PRESSURE IN A TURBINE STAGE.." (1 1981).

1978

  • Dunn, M.G.; Stoddard, F.J. "MEASUREMENT OF HEAT-TRANSFER RATE TO A GAS TURBINE STATOR.." (1 1978).