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178
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156
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98
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Results:
1 - 24 of
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Theoretical and experimental studies of churn flow in vertical tubes. Final technical report
The pattern known as churn flow is a highly unsteady pattern with stochastic features and is extremely complex. However, calculations show that for many geothermal wells the condition of churn flow consists over much of the length of the two phase zone. Furthermore, it frequently exists at the surface so that design of separation equipment and surface piping depends on the accurate modelling of this type of flow. It has been the long term purpose of this project to develop physically based models for churn flow which can be used as a basis for predicting holdup, frictional loss and heat transfer rates for this flow pattern in geothermal systems. To achieve this end, it was necessary to develop new methods for measuring the time dependent characteristics of the flow and thus be able to uncover the basic physics of the flow. Models can then be developed based on this understanding which characterizes the flow and equations for holdup, friction and heat transfer evolved.
Date:
January 27, 1986
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0148.0510]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mary Crissup, exercises a horse."
Date:
February 27, 1986
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0158.0294]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Del Crest Junior High School, 4731 Judy Drive, Del City, recently named its new cheerleaders for the next school year."
Date:
May 27, 1986
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0152.0837]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Applicants for jobs with the Dallas police department fill out applications in a hallway Thursday morning at the downtown Holiday Inn."
Date:
February 27, 1986
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0174.0374]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
June 27, 1986
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0141.0407]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bart Conner got on his high horse Friday during the opening ceremonies of the Sooner State Games."
Date:
June 27, 1986
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0148.0509]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Mary Crissup, Jockey, Sallisaw (working a horse)"
Date:
February 27, 1986
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0148.0507]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mary Crissup, on the right, streaks for the finish line."
Date:
February 27, 1986
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0307B.0458]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
October 27, 1986
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0313B.0728]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jill King, Leanne Galloway and Susan Jernigan, from left, pose by the buffet table."
Date:
August 27, 1986
Creator:
Wilson, George R.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Longitudinal compression of heavy-ion beams with minimum requirements on final focus
A method is developed to compress a heavy-ion beam longitudinally in such a way that the compressed pulse has a constant line-charge density profile and uniform longitudinal momentum. These conditions may be important from the standpoint of final focusing. By realizing the similarity of the equations that describe the 1-D charged-particle motion to the equations that describe 1-D ideal gas flow, the evolution of lambda and the velocity tilt can be calculated using the method of characteristics developed for unsteady supersonic gasdynamics. Particle simulations confirm the theory. Various schemes for pulse shaping have been investigated.
Date:
May 27, 1986
Creator:
Ho, D.D.M.; Bangerter, R.O.; Mark, J.W.K.; Brandon, S.T. & Lee, E.P.
Object Type:
Article
System:
The UNT Digital Library
[Photograph 2012.201.B0249.0207]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mrs. Platt Welker, Mrs. Carl Luman and Mrs. William Harrah, from left, attend the opening party."
Date:
January 27, 1986
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0259.0730]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "New "tower" lights near the Interstate 40-U.S. 64 Interchange at Sallisaw emit a pale pink glow."
Date:
February 27, 1986
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0307B.0440]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "James Jones talks with reporters in Oklahoma City Monday."
Date:
October 27, 1986
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0262.0201]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dr. Alan R. Hinman"
Date:
October 27, 1986
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0156.0548]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "From left, Cynthia Silman, Judy Sordid and Kay Roberts prepare invitations for the Symphony Decorators' Undecorated Show House Party."
Date:
January 27, 1986
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0166.0403]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Greg Powell and Tiana Douglas examine plans for the Central Expressway."
Date:
March 27, 1986
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0152.0838]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
February 27, 1986
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0174.0373]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
June 27, 1986
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0156.0140]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
October 27, 1986
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0149.0896]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
January 27, 1986
Creator:
Southerland, Paul B.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0174.0372]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Two water towers being built near Interstate 35 and State Highway 66 in Edmond take shape as construction continues"
Date:
June 27, 1986
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0174.0435]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Playing a scene from "The Curious Savage" are Edmond Mid-high students from left standing, Will Muir, Cadie Osborne, Eddie James and Stephanie Fagan and (on floor) Jill Johnson."
Date:
January 27, 1986
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0155.0550]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Tye Day smiles when inside one of his carefully crafted boats."
Date:
February 27, 1986
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History