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Geo. A. Orrok
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Journal Articles

Discussion: “Tests on a Venturi Meter for Boiler Feed” (Allen, C. M., 1909, Trans. ASME, 31, pp. 589–594)

F. N. Connet, Clemens Herschel, Sanford A. Moss, Geo. A. Orrok, C. M. Allen
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1909, 31: 594–599.
https://doi.org/10.1115/1.4060222
Published Online: December 21, 2023
View Article titled, Discussion: “Tests on a Venturi Meter for Boiler Feed” (Allen, C. M., 1909, Trans. ASME, 31, pp. 589–594)
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Topics: Boilers, Venturi tubes
Journal Articles

Discussion: “Steam Turbine Tests” (Naphtaly, Sam. L., and Varney, F. H., 1910, Trans. ASME, 32, pp. 1251–1273)

J. H. Lawrence, D. S. Jacobus, Chas. H. Parker, I. E. Moultrop, Geo. A. Orrok, E. D. Dreyfus, R. J. S. Pigott, W. L. R. Emmet, W. L. Waters, Francis Hodgkinson, Sam. L. Naphtaly, F. H. Varney
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1910, 32: 1275–1294.
https://doi.org/10.1115/1.4060176
Published Online: December 20, 2023
View Article titled, Discussion: “Steam Turbine Tests” (Naphtaly, Sam. L., and Varney, F. H., 1910, Trans. ASME, 32, pp. 1251–1273)
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Topics: Steam turbines
Journal Articles

Discussion: “First Large Gas-Engine Installation in American Steel Works: Description and Operating Characteristics of Sixteen Blowing-Engine Units of 2000 H.P. Each, Eight Electric-Generating Units of 1000 H.P. Each and Gas-Cleaning Plants” (Coleman, E. P., 1910, Trans. ASME, 32, pp. 1361–1450)

J. Morgan, W. A. Bole, Geo. A. Orrok, E. A. Uehling, E. D. Dreyfus, G. D. Conlee, L. K. Doelling
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1910, 32: 1451–1466.
https://doi.org/10.1115/1.4060184
Published Online: December 20, 2023
View Article titled, Discussion: “First Large Gas-Engine Installation in American Steel Works: Description and Operating Characteristics of Sixteen Blowing-Engine Units of 2000 H.P. Each, Eight Electric-Generating Units of 1000 H.P. Each and Gas-Cleaning Plants” (Coleman, E. P., 1910, Trans. ASME, 32, pp. 1361–1450)
Open the PDF for Discussion: “First Large Gas-Engine Installation in American Steel Works: Description and Operating Characteristics of Sixteen Blowing-Engine Units of 2000 H.P. Each, Eight Electric-Generating Units of 1000 H.P. Each and Gas-Cleaning Plants” (Coleman, E. P., 1910, Trans. ASME, 32, pp. 1361–1450) in another window
Topics: Engines, Iron and steel mill construction
Journal Articles

Air in Surface Condensation

Geo. A. Orrok
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 1912, 34: 713–723.
https://doi.org/10.1115/1.4060008
Published Online: December 18, 2023
View Article titled, Air in Surface Condensation
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Topics: Condensation
Journal Articles

Discussion: “Air in Surface Condensation” (Orrok, Geo. A., 1912, Trans. ASME, 34, pp. 713–723)

H. A. Everett, A. G. Christie, William Weir, J. J. Brown, G. J. Foran, Geo. A. Orrok
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1912, 34: 723–738.
https://doi.org/10.1115/1.4060009
Published Online: December 18, 2023
View Article titled, Discussion: “Air in Surface Condensation” (Orrok, Geo. A., 1912, Trans. ASME, 34, pp. 713–723)
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Topics: Condensation
Journal Articles

Discussion: “The Commercial Economy of High Pressure and High Superheat in the Central Station” (Orrok, Geo. A., 1922, Trans. ASME, 44, pp. 1119–1153)

John A. Stevens, Carl J. Sittinger, I. E. Moultrop, Peter Junkersfeld, A. M. Houser, C. H. Smoot, W. J. Wohlenberg, D. S. Jacobus, V. T. Malcolm, Charles R. Phillips, Robert Cramer, Henry D. Hibbard, Max Toltz, Francis Hodgkinson, Nevin E. Funk, Oscar F. Junggren, H. B. Oatley, T. E. Keating, H. LeRoy Whitney, E. H. Foster, C. C. Trump, Geo. A. Orrok
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1922, 44: 1154–1197.
https://doi.org/10.1115/1.4058219
Published Online: December 5, 2023
View Article titled, Discussion: “The Commercial Economy of High Pressure and High Superheat in the Central Station” (Orrok, Geo. A., 1922, Trans. ASME, 44, pp. 1119–1153)
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Topics: Economics , High pressure (Physics)
Journal Articles

Discussion: “High-Temperature and High-Pressure Steam Lines” (Broido, B. N., 1922, Trans. ASME, 44, pp. 1199–1225)

E. G. Bailey, L. B. McMillan, L. L. Barrett, Geo. A. Orrok, J. A. Barnes, W. H. Armacost, C. W. Gordon, J. H. Lawrence, B. N. Broido
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1922, 44: 1226–1242.
https://doi.org/10.1115/1.4058221
Published Online: December 5, 2023
View Article titled, Discussion: “High-Temperature and High-Pressure Steam Lines” (Broido, B. N., 1922, Trans. ASME, 44, pp. 1199–1225)
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Topics: High pressure (Physics), High temperature, Steam
Journal Articles

The Commercial Economy of High Pressure and High Superheat in the Central Station

Geo. A. Orrok
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 1922, 44: 1119–1153.
https://doi.org/10.1115/1.4058218
Published Online: December 5, 2023
View Article titled, The Commercial Economy of High Pressure and High Superheat in the Central Station
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Journal Articles

Discussion: “Power–Plant Economies as Affected by Modifications of the Heat Cycle” (Robinson, Ernest L., Hirshfeld, C. F., Ellenwood, F. O., Brown, E. H., Drewry, M. K., and Wohlenberg, W. J., 1923, Trans. ASME, 45, pp. 644–765)

F. H. Rosencrants, W. J. Wohlenberg, J. N. Landis, R. B. Purdy, V. S. Alden, Frank S. Clark, Walter M. Keenan, A. G. Christie, Linn Helander, B. N. Broido, John H. Lawrence, Geo. A. Orrok, F. Hodgkinson, Sanford A. Moss, E. L. Robinson, F. O. Ellenwood, M. K. Drewry
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1923, 45: 766–823.
https://doi.org/10.1115/1.4058283
Published Online: December 5, 2023
View Article titled, Discussion: “Power–Plant Economies as Affected by Modifications of the Heat Cycle” (Robinson, Ernest L., Hirshfeld, C. F., Ellenwood, F. O., Brown, E. H., Drewry, M. K., and Wohlenberg, W. J., 1923, Trans. ASME, 45, pp. 644–765)
Open the PDF for Discussion: “Power–Plant Economies as Affected by Modifications of the Heat Cycle” (Robinson, Ernest L., Hirshfeld, C. F., Ellenwood, F. O., Brown, E. H., Drewry, M. K., and Wohlenberg, W. J., 1923, Trans. ASME, 45, pp. 644–765) in another window
Topics: Power stations, Thermodynamic cycles
Journal Articles

Discussion: “The Fundamental Problems of Hydroelectric Development” (Freeman, John R., 1923, Trans. ASME, 45, pp. 527–555)

John P. Hogan, Geo. A. Orrok, Harold W. Buck, William Monroe White, J. P. J. Williams, T. Kennard Thomson
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1923, 45: 555–566.
https://doi.org/10.1115/1.4058273
Published Online: December 5, 2023
View Article titled, Discussion: “The Fundamental Problems of Hydroelectric Development” (Freeman, John R., 1923, Trans. ASME, 45, pp. 527–555)
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Journal Articles

Progress in Fuel Utilization in 1928: Contributed by the Fuels Division

Victor J. Azbe, Wm. G. Christy, E. C. Schmidt, John Van Brunt, R. T. Haslam, Geo. A. Orrok, J. T. Ward
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Reports
J. Fluids Eng. January 1929, 51(3): 79–82.
https://doi.org/10.1115/1.4059067
Published Online: December 5, 2023
View Article titled, Progress in Fuel Utilization in 1928: Contributed by the Fuels Division
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Topics: Fuels
Journal Articles

Salt Lake City’s Fuel and Smoke Problem: A Review of the Current Situation

Geo. A. Orrok, W. H. Trask, Jr.
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 1929, 51(3): 375–379.
https://doi.org/10.1115/1.4059115
Published Online: December 5, 2023
View Article titled, Salt Lake City’s Fuel and Smoke Problem: A Review of the Current Situation
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Journal Articles

Discussion: “High Steam Pressures in Locomotive Cylinders” (Fry, Lawford H., 1928, Trans. ASME, 49–50(12), p. 121004)

R. Eksergian, H. B. Oatley, Geo. A. Orrok, Lawford H. Fry
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1928, 49-50(12): 125504.
Paper No: 125504
https://doi.org/10.1115/1.4058894
Published Online: December 5, 2023
View Article titled, Discussion: “High Steam Pressures in Locomotive Cylinders” (Fry, Lawford H., 1928, Trans. ASME, 49–50(12), p. 121004)
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Topics: Cylinders, Locomotives, Steam
Journal Articles

Discussion: “Fuels, Past and Prospective” (Parr, S. W., 1928, Trans. ASME, 49–50(3), p. 031001)

C. G. Armstrong, W. B. Chapman, Robert T. Kent, Geo. A. Orrok
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1928, 49-50(3): 035501.
Paper No: 035501
https://doi.org/10.1115/1.4058570
Published Online: December 5, 2023
View Article titled, Discussion: “Fuels, Past and Prospective” (Parr, S. W., 1928, Trans. ASME, 49–50(3), p. 031001)
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Topics: Fuels
Journal Articles

Discussion: “The High Cost of Fuel Saving” (Trinks, W., 1928, Trans. ASME, 49–50(3), p. 031004)

J. B. Crane, W. L. Abbott, R. T. Kent, L. A. Mekler, A. J. German, Frank M. Van Deventer, W. C. Graham, W. B. Chapman, Geo. A. Orrok, H. D. Savage
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1928, 49-50(3): 035504.
Paper No: 035504
https://doi.org/10.1115/1.4058576
Published Online: December 5, 2023
View Article titled, Discussion: “The High Cost of Fuel Saving” (Trinks, W., 1928, Trans. ASME, 49–50(3), p. 031004)
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Topics: Fuels
Journal Articles

High-Pressure Steam Boilers: A Study of the Principles Underlying Their Design and Construction

Geo. A. Orrok
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 1928, 49-50(3): 031032.
Paper No: 031032
https://doi.org/10.1115/1.4058626
Published Online: December 5, 2023
View Article titled, High-Pressure Steam Boilers: A Study of the Principles Underlying Their Design and Construction
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Journal Articles

Discussion: “High-Pressure Steam Boilers: A Study of the Principles Underlying Their Design and Construction” (Orrok, Geo. A., 1928, Trans. ASME, 49–50(3), p. 031032)

O. H. Hartmann, I. E. Moultrop, George E. Seabury, E. R. Fish, Karl A. Mayr, E. W. Norris, F. N. Speller, Alex D. Bailey, Alfred A. Markson, John Anderson, J. B. Crane, Geo. A. Orrok
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1928, 49-50(3): 035532.
Paper No: 035532
https://doi.org/10.1115/1.4058627
Published Online: December 5, 2023
View Article titled, Discussion: “High-Pressure Steam Boilers: A Study of the Principles Underlying Their Design and Construction” (Orrok, Geo. A., 1928, Trans. ASME, 49–50(3), p. 031032)
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Journal Articles

The Economics of Coal Carbonization in the United States

Geo. A. Orrok
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 1928, 49-50(3): 031027.
Paper No: 031027
https://doi.org/10.1115/1.4058618
Published Online: December 5, 2023
View Article titled, The Economics of Coal Carbonization in the United States
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Topics: Coal, Economics
Journal Articles

Discussion: “Combustion and Heat Transfer” (Haslam, R. T., and Hottel, H. C., 1928, Trans. ASME, 49–50(3), p. 031003)

Geo. A. Orrok, H. W. Brooks, Edwin Lundgren, John Van Brunt, Z. G. Deutsch, R. T. Haslam, H. C. Hottel
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1928, 49-50(3): 035503.
Paper No: 035503
https://doi.org/10.1115/1.4058574
Published Online: December 5, 2023
View Article titled, Discussion: “Combustion and Heat Transfer” (Haslam, R. T., and Hottel, H. C., 1928, Trans. ASME, 49–50(3), p. 031003)
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Topics: Combustion, Heat transfer
Journal Articles

Discussion: “The Economics of Coal Carbonization in the United States” (Orrok, Geo. A., 1928, Trans. ASME, 49–50(3), p. 031027)

H. D. Savage, L. Pendred, W. Trinks, A. E. Forstall, A. G. Christie, Nevin E. Funk, John T. Wilkin, F. A. Scheffler, Walter N. Polakov, Geo. A. Orrok
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Discussions
J. Fluids Eng. January 1928, 49-50(3): 035527.
Paper No: 035527
https://doi.org/10.1115/1.4058619
Published Online: December 5, 2023
View Article titled, Discussion: “The Economics of Coal Carbonization in the United States” (Orrok, Geo. A., 1928, Trans. ASME, 49–50(3), p. 031027)
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Topics: Coal, Economics