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H. Koyama
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Journal Articles

Estimation of Caloric Deficit in a Fatal Case of Starvation Resulting from Child Neglect

M Nagao, M.D., Ph.D., Y Maeno, Ph.D., H Koyama, M.D., Ph.D., Y Seko-Nakamura, B.Sc., J Monma-Ohtaki, B.Sc., M Iwasa, Ph.D., LX Zhe, M.D., N Kawashima, M.D., T Yano
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. September 2004, 49(5): JFS2003426–4.
https://doi.org/10.1520/JFS2003426
Published Online: September 1, 2004
View Article titled, Estimation of Caloric Deficit in a Fatal Case of Starvation Resulting from Child Neglect
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Journal Articles

A Numerical Study of Thermal Dispersion in Porous Media

F. Kuwahara, A. Nakayama, H. Koyama
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 1996, 118(3): 756–761.
https://doi.org/10.1115/1.2822696
Published Online: August 1, 1996
View Article titled, A Numerical Study of Thermal Dispersion in Porous Media
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Topics: Porous materials
Journal Articles

Forchheimer Free Convection Over a Nonisothermal Body of Arbitrary Shape in a Saturated Porous Medium

A. Nakayama, T. Kokudai, H. Koyama
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. May 1990, 112(2): 511–515.
https://doi.org/10.1115/1.2910413
Published Online: May 1, 1990
View Article titled, Forchheimer Free Convection Over a Nonisothermal Body of Arbitrary Shape in a Saturated Porous Medium
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Topics: Natural convection, Porous materials, Shapes, Heat transfer
Journal Articles

Non-Darcian Boundary Layer Flow and Forced Convective Heat Transfer Over a Flat Plate in a Fluid-Saturated Porous Medium

A. Nakayama, T. Kokudai, H. Koyama
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 1990, 112(1): 157–162.
https://doi.org/10.1115/1.2910338
Published Online: February 1, 1990
View Article titled, Non-Darcian Boundary Layer Flow and Forced Convective Heat Transfer Over a Flat Plate in a Fluid-Saturated Porous Medium
Open the PDF for Non-Darcian Boundary Layer Flow and Forced Convective Heat Transfer Over a Flat Plate in a Fluid-Saturated Porous Medium in another window
Topics: Boundary layers, Convection, Flat plates, Flow (Dynamics), Fluids, Porous materials
Journal Articles

Similarity Solution for Non-Darcy Free Convection From a Nonisothermal Curved Surface in a Fluid-Saturated Porous Medium

A. Nakayama, H. Koyama, F. Kuwahara
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. August 1989, 111(3): 807–811.
https://doi.org/10.1115/1.3250756
Published Online: August 1, 1989
View Article titled, Similarity Solution for Non-Darcy Free Convection From a Nonisothermal Curved Surface in a Fluid-Saturated Porous Medium
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Topics: Fluids, Natural convection, Porous materials, Heat transfer
Journal Articles

A General Similarity Transformation for Combined Free and Forced-Convection Flows Within a Fluid-Saturated Porous Medium

A. Nakayama, H. Koyama
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. November 1987, 109(4): 1041–1045.
https://doi.org/10.1115/1.3248180
Published Online: November 1, 1987
View Article titled, A General Similarity Transformation for Combined Free and Forced-Convection Flows Within a Fluid-Saturated Porous Medium
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Topics: Flow (Dynamics), Fluids, Forced convection, Porous materials
Journal Articles

Two-Phase Boundary Layer Treatment for Subcooled Free-Convection Film Boiling Around a Body of Arbitrary Shape in a Porous Medium

A. Nakayama, H. Koyama, F. Kuwahara
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 1987, 109(4): 997–1002.
https://doi.org/10.1115/1.3248216
Published Online: November 1, 1987
View Article titled, Two-Phase Boundary Layer Treatment for Subcooled Free-Convection Film Boiling Around a Body of Arbitrary Shape in a Porous Medium
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Topics: Boundary layers, Film boiling, Natural convection, Porous materials, Shapes, Subcooling, Flat plates, Boundary-value problems, Superheating
Journal Articles

Free Convective Heat Transfer Over a Nonisothermal Body of Arbitrary Shape Embedded in a Fluid-Saturated Porous Medium

A. Nakayama, H. Koyama
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 1987, 109(1): 125–130.
https://doi.org/10.1115/1.3248032
Published Online: February 1, 1987
View Article titled, Free Convective Heat Transfer Over a Nonisothermal Body of Arbitrary Shape Embedded in a Fluid-Saturated Porous Medium
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Topics: Convection, Fluids, Porous materials, Shapes, Wall temperature, Boundary layers, Flat plates, Approximation, Computation, Differential equations
Journal Articles

Numerical Prediction of Turbulent Flow and Heat Transfer Within Ducts of Cross-Shaped Cross Section

A. Nakayama, H. Koyama
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 1986, 108(4): 841–847.
https://doi.org/10.1115/1.3247021
Published Online: November 1, 1986
View Article titled, Numerical Prediction of Turbulent Flow and Heat Transfer Within Ducts of Cross-Shaped Cross Section
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Topics: Ducts, Heat transfer, Turbulence, Flow (Dynamics), Heat transfer coefficients, Stress, Algebra, Friction, Fully developed turbulent flow, Numerical analysis
Journal Articles

An Integral Method in Laminar Film Pool Boiling From Curved Surfaces

A. Nakayama, H. Koyama
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. May 1986, 108(2): 490–493.
https://doi.org/10.1115/1.3246960
Published Online: May 1, 1986
View Article titled, An Integral Method in Laminar Film Pool Boiling From Curved Surfaces
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Topics: Pool boiling
Journal Articles

An Integral Treatment of Laminar and Turbulent Film Condensation on Bodies of Arbitrary Geometrical Configuration

A. Nakayama, H. Koyama
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 1985, 107(2): 417–423.
https://doi.org/10.1115/1.3247431
Published Online: May 1, 1985
View Article titled, An Integral Treatment of Laminar and Turbulent Film Condensation on Bodies of Arbitrary Geometrical Configuration
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Topics: Film condensation, Turbulence, Circular cylinders, Condensed matter, Flat plates, Flow (Dynamics), Inertia (Mechanics)
Journal Articles

Closure to “Discussions of ‘Stabilizing and Destabilizing Effects of Coriolis Force on Two-Dimensional Laminar and Turbulent Boundary Layers’” (1979, ASME J. Eng. Power, 101, pp. 29–30)

H. Koyama, S. Masuda, I. Ariga, I. Watanabe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Discussions
J. Eng. Gas Turbines Power. January 1979, 101(1): 30–31.
https://doi.org/10.1115/1.3446451
Published Online: January 1, 1979
View Article titled, Closure to “Discussions of ‘Stabilizing and Destabilizing Effects of Coriolis Force on Two-Dimensional Laminar and Turbulent Boundary Layers’” (1979, ASME J. Eng. Power, 101, pp. 29–30)
Open the PDF for Closure to “Discussions of ‘Stabilizing and Destabilizing Effects of Coriolis Force on Two-Dimensional Laminar and Turbulent Boundary Layers’” (1979, ASME J. Eng. Power, 101, pp. 29–30) in another window
Topics: Coriolis force, Turbulence
Journal Articles

Stabilizing and Destabilizing Effects of Coriolis Force on Two-Dimensional Laminar and Turbulent Boundary Layers

H. Koyama, S. Masuda, I. Ariga, I. Watanabe
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1979, 101(1): 23–29.
https://doi.org/10.1115/1.3446448
Published Online: January 1, 1979
View Article titled, Stabilizing and Destabilizing Effects of Coriolis Force on Two-Dimensional Laminar and Turbulent Boundary Layers
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Topics: Boundary layer turbulence, Coriolis force, Rotation, Boundary layers, Reynolds number
Journal Articles

Local Mass Transfer From Rotating Wedge-Shaped Blades

H. Koyama, A. Nakayama, K. Sato, T. Shimizu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 1977, 99(4): 634–640.
https://doi.org/10.1115/1.3450754
Published Online: November 1, 1977
View Article titled, Local Mass Transfer From Rotating Wedge-Shaped Blades
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Topics: Blades, Mass transfer, Wedges, Flow (Dynamics), Pressure gradient, Reynolds number