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[Wheeler Avenue Baptist Church Bulletin: July 22, 2001]
Church bulletin listing the order of worship for the 7:30 and 11:00 Sunday morning services at the Wheeler Avenue Baptist Church, as well as various notes about upcoming events, congregational news, and other information of relevance to church members.
Date:
July 22, 2001
Creator:
Wheeler Avenue Baptist Church (Houston, Tex.)
Object Type:
Pamphlet
System:
The Portal to Texas History
Why Do Kraft Recovery Boiler Composite Floor Tubes Crack?
Cracks were first reported in 1992 in co-extruded 304L stainless steel/SA210 Gd Al carbon steel floor tubes of North American black liquor recovery boilers. Since then, a considerable amount of information has been collected on the tube environment, crack characteristics, the stress state of the tubes, and the crack initiation and propagation mechanisms. These studies have identified both operating procedures that apparently can greatly lessen the likelihood of crack formation in the stainless steel layer and alternate materials that appear to be much more resistant to cracking than is 304L stainless.
Date:
October 22, 2001
Creator:
Keiser, J. R.
Object Type:
Article
System:
The UNT Digital Library
Wind Turbine Wake Measurements in the Operating Region of a Tail Vain
In conjunction with the National Renewable Energy Laboratory's (NREL's) Unsteady Aerodynamics Experiment (UAE) at NASA Ames, we measured the wake of an upwind 10-meter (m) diameter wind turbine in the typical region of a tail vane. The experiment was performed in a 24.4-by-36.6-m wind tunnel. We placed two sonic anemometers 0.58 rotor diameters downwind of the rotor at hub height. One was positioned nominally behind the nacelle at 9% radius and the second was placed 2-m outboard at 49% radius. The tunnel wind speed was varied from 5 to 25 meters per second (m/s) and the turbine rotor speed was held at 72 revolutions per minute (rpm). We varied yaw from 0{degree} to 60{degree}. The data showed unsteadiness in the wake due to the nacelle wake. Also, the unsteadiness increased with the onset of blade stall. The axial induction factor in the wake showed that the turbine was operating within the windmill brake state of actuator disk momentum theory. Little variation in unsteadiness was shown under yawed conditions. We also discovered that lateral velocity behind the nacelle was negative and would result in an unfurling normal force on a tail vane. The vertical velocity was shown to change sign under …
Date:
January 22, 2001
Creator:
Larwood, S.
Object Type:
Article
System:
The UNT Digital Library
The Wynnewood Gazette (Wynnewood, Okla.), Vol. 98, No. 47, Ed. 1 Thursday, February 22, 2001
Weekly newspaper from Wynnewood, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 22, 2001
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Wynnewood Gazette (Wynnewood, Okla.), Vol. 98, No. 51, Ed. 1 Thursday, March 22, 2001
Weekly newspaper from Wynnewood, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 22, 2001
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Wynnewood Gazette (Wynnewood, Okla.), Vol. 99, No. 34, Ed. 1 Thursday, November 22, 2001
Weekly newspaper from Wynnewood, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 22, 2001
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Yellow Jacket (Brownwood, Tex.), Vol. 91, No. 16, Ed. 1, Thursday, February 22, 2001
Weekly student newspaper from Howard Payne University in Brownwood, Texas that includes local, state and campus news along with advertising.
Date:
February 22, 2001
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Yellow Jacket (Brownwood, Tex.), Vol. 91, No. 18, Ed. 1, Thursday, March 22, 2001
Weekly student newspaper from Howard Payne University in Brownwood, Texas that includes local, state and campus news along with advertising.
Date:
March 22, 2001
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Yoakum Herald-Times (Yoakum, Tex.), Vol. 109, No. 34, Ed. 1 Wednesday, August 22, 2001
Weekly newspaper from Yoakum, Texas that includes local, state, and national news along with advertising.
Date:
August 22, 2001
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
You S. A. (San Antonio, Tex.), Vol. 17, No. 1, Ed. 1 Friday, June 22, 2001
Newspaper produced by students attending the annual Urban Journalism Workshop at San Antonio College in San Antonio, Texas.
Date:
June 22, 2001
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History