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B. R. Ramaprian
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Proceedings Papers

Natural Convection in Modulated Thermal Gradients and Gravity: Numerical Simulation and Experimental Measurements

Y. Shu, B. Q. Li, B. R. Ramaprian
Proc. ASME. HT2003, Heat Transfer: Volume 1, 399-412, July 21–23, 2003
Publisher: American Society of Mechanical Engineers
Paper No: HT2003-47299
https://doi.org/10.1115/HT2003-47299
View Paper titled, Natural Convection in Modulated Thermal Gradients and Gravity: Numerical Simulation and Experimental Measurements
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Topics: Computer simulation, Gravity (Force), Natural convection, Temperature gradient, Boundary-value problems, Cavities, Computation, Energy budget (Physics), Finite element analysis, Flow (Dynamics)
Proceedings Papers

A PIV Study of Natural Convection Induced by Oscillating Thermal Gradients

Y. Shu, M. Higgins, B. Q. Li, B. R. Ramaprian
Proc. ASME. IMECE2002, Heat Transfer, Volume 2, 227-241, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-32794
https://doi.org/10.1115/IMECE2002-32794
View Paper titled, A PIV Study of Natural Convection Induced by Oscillating Thermal Gradients
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Topics: Natural convection, Temperature gradient, Computer simulation, Flow (Dynamics), Fluid dynamics, Reduced gravity environments, Solidification, Heat transfer, Microscale devices, Velocity measurement
Journal Articles

Correcting for Response Lag in Unsteady Pressure Measurements in Water

Rand N. Conger, B. R. Ramaprian
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 1993, 115(4): 676–679.
https://doi.org/10.1115/1.2910198
Published Online: December 1, 1993
View Article titled, Correcting for Response Lag in Unsteady Pressure Measurements in Water
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Topics: Pressure measurement, Water, Pressure transducers, Airfoils, Diaphragms (Mechanical devices), Diaphragms (Structural), Dynamic response
Journal Articles

Visualization of the Wing-Tip Vortex in Temporal and Spatial Pressure Gradients

X. Liang, B. R. Ramaprian
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. September 1991, 113(3): 511–515.
https://doi.org/10.1115/1.2909527
Published Online: September 1, 1991
View Article titled, Visualization of the Wing-Tip Vortex in Temporal and Spatial Pressure Gradients
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Topics: Pressure gradient, Visualization, Vortices, Wings, Flow (Dynamics), Smoke, Lasers
Journal Articles

Intermittency and Length Scale Distributions in a Plane Turbulent Plume

M. S. Chandrasekhara, B. R. Ramaprian
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. September 1990, 112(3): 367–369.
https://doi.org/10.1115/1.2909413
Published Online: September 1, 1990
View Article titled, Intermittency and Length Scale Distributions in a Plane Turbulent Plume
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Topics: Plumes (Fluid dynamics), Turbulence, Flow (Dynamics), Buoyancy, Flux (Metallurgy), Heat, Jets, Shapes, Shear stress
Journal Articles

Measurements in Two-Dimensional Plumes in Crossflow

B. R. Ramaprian, H. Haniu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 1989, 111(2): 130–138.
https://doi.org/10.1115/1.3243613
Published Online: June 1, 1989
View Article titled, Measurements in Two-Dimensional Plumes in Crossflow
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Topics: Plumes (Fluid dynamics), Flow (Dynamics), Turbulence, Buoyancy, Trajectories (Physics), Flumes, Jets, Laser velocimetry, Temperature measurement
Journal Articles

Studies on Two-Dimensional Curved Nonbuoyant Jets in Cross Flow

H. Haniu, B. R. Ramaprian
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 1989, 111(1): 78–86.
https://doi.org/10.1115/1.3243603
Published Online: March 1, 1989
View Article titled, Studies on Two-Dimensional Curved Nonbuoyant Jets in Cross Flow
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Topics: Cross-flow, Jets, Flumes, Turbulence, Laser Doppler anemometry, Temperature, Temperature measurement, Water
Journal Articles

Measurements in Vertical Plane Turbulent Plumes

B. R. Ramaprian, M. S. Chandrasekhara
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 1989, 111(1): 69–77.
https://doi.org/10.1115/1.3243602
Published Online: March 1, 1989
View Article titled, Measurements in Vertical Plane Turbulent Plumes
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Topics: Plumes (Fluid dynamics), Turbulence, Flow (Dynamics), Eddies (Fluid dynamics), Energy budget (Physics), Flux (Metallurgy), Hot water, Lasers, Resistance thermometers, Temperature measurement
Journal Articles

LDA Measurements in Plane Turbulent Jets

B. R. Ramaprian, M. S. Chandrasekhara
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 1985, 107(2): 264–271.
https://doi.org/10.1115/1.3242472
Published Online: June 1, 1985
View Article titled, LDA Measurements in Plane Turbulent Jets
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Topics: Jets, Turbulence, Temperature measurement, Velocity measurement, Wire, Databases, Flux (Metallurgy), Laser Doppler anemometry
Journal Articles

Calibration of a Heat Flux Gage for Skin Friction Measurement

B. R. Ramaprian, S. W. Tu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 1983, 105(4): 455–457.
https://doi.org/10.1115/1.3241028
Published Online: December 1, 1983
View Article titled, Calibration of a Heat Flux Gage for Skin Friction Measurement
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Topics: Calibration, Gages, Heat flux, Skin friction (Fluid dynamics)
Journal Articles

Closure to “Discussion of ‘Turbulence Measurements in Boundary Layers Along Mildly Curved Surfaces’” (1978, ASME J. Fluids Eng., 100, pp. 375–376)

B. G. Shivaprasad, B. R. Ramaprian
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. September 1978, 100(3): 376.
https://doi.org/10.1115/1.3448688
Published Online: September 1, 1978
View Article titled, Closure to “Discussion of ‘Turbulence Measurements in Boundary Layers Along Mildly Curved Surfaces’” (1978, ASME J. Fluids Eng., 100, pp. 375–376)
Open the PDF for Closure to “Discussion of ‘Turbulence Measurements in Boundary Layers Along Mildly Curved Surfaces’” (1978, ASME J. Fluids Eng., 100, pp. 375–376) in another window
Topics: Boundary layers, Fluids, Turbulence
Journal Articles

Closure to “Discussion of ‘Turbulence Measurements in Boundary Layers Along Mildly Curved Surfaces’” (1978, ASME J. Fluids Eng., 100, p. 45)

B. G. Shivaprasad, B. R. Ramaprian
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. March 1978, 100(1): 46.
https://doi.org/10.1115/1.3448613
Published Online: March 1, 1978
View Article titled, Closure to “Discussion of ‘Turbulence Measurements in Boundary Layers Along Mildly Curved Surfaces’” (1978, ASME J. Fluids Eng., 100, p. 45)
Open the PDF for Closure to “Discussion of ‘Turbulence Measurements in Boundary Layers Along Mildly Curved Surfaces’” (1978, ASME J. Fluids Eng., 100, p. 45) in another window
Topics: Boundary layers, Fluids, Turbulence
Journal Articles

Turbulence Measurements in Boundary Layers Along Mildly Curved Surfaces

B. G. Shivaprasad, B. R. Ramaprian
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 1978, 100(1): 37–45.
https://doi.org/10.1115/1.3448610
Published Online: March 1, 1978
View Article titled, Turbulence Measurements in Boundary Layers Along Mildly Curved Surfaces
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Topics: Boundary layers, Turbulence, Buoyancy, Interpolation, Kinetic energy, Shear stress
Journal Articles

Performance of Conical Diffusers With Annular Injection at Inlet

W. B. Nicoll, B. R. Ramaprian
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 1970, 92(4): 827–835.
https://doi.org/10.1115/1.3425153
Published Online: December 1, 1970
View Article titled, Performance of Conical Diffusers With Annular Injection at Inlet
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Topics: Diffusers, Pressure, Boundary layers, Finite difference methods, Geometry
Journal Articles

A Modified Entrainment Theory for the Prediction of Turbulent Boundary Layer Growth in Adverse Pressure Gradients

W. B. Nicoll, B. R. Ramaprian
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 1969, 91(4): 649–655.
https://doi.org/10.1115/1.3571205
Published Online: December 1, 1969
View Article titled, A Modified Entrainment Theory for the Prediction of Turbulent Boundary Layer Growth in Adverse Pressure Gradients
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Topics: Boundary layer turbulence, Pressure gradient, Flow (Dynamics), Boundary layers, Diffusers, Shapes, Design, Fluids, Integral equations, Momentum