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Multiyear Program Plan for the High Temperature Materials Laboratory
Recently, the U.S. Department of Energy's (DOE) Office of Heavy Vehicle Technologies (OHVT) prepared a Technology Roadmap describing the challenges facing development of higher fuel efficiency, less polluting sport utility vehicles, vans, and commercial trucks. Based on this roadmap, a multiyear program plan (MYPP) was also developed, in which approaches to solving the numerous challenges are enumerated. Additional planning has been performed by DOE and national laboratory staff, on approaches to solving the numerous challenges faced by heavy vehicle system improvements. Workshops and planning documents have been developed concerning advanced aerodynamics, frictional and other parasitic losses, and thermal management. Similarly, the Heavy Vehicle Propulsion Materials Program has developed its own multiyear program plan. The High Temperature Materials Laboratory, a major user facility sponsored by OHVT, has now developed its program plan, described herein. Information was gathered via participation in the development of OHVT's overall Technology Roadmap and MYPP, through personal contacts within the materials-user community, and from attendance at conferences and expositions. Major materials issues for the heavy vehicle industry currently center on trying to increase efficiency of (diesel) engines while at the same time reducing emissions (particularly NO{sub x} and particulates). These requirements dictate the use of increasingly stronger, …
Date:
March 17, 2000
Creator:
Pasto, Arvid E.
Object Type:
Report
System:
The UNT Digital Library
On Optimal Bilinear Quadrilateral Meshes
The novelty of this work is in presenting interesting error properties of two types of asymptotically ''optimal'' quadrilateral meshes for bilinear approximation. The first type of mesh has an error equidistributing property where the maximum interpolation error is asymptotically the same over all elements. The second type has faster than expected ''super-convergence'' property for certain saddle-shaped data functions. The ''superconvergent'' mesh may be an order of magnitude more accurate than the error equidistributing mesh. Both types of mesh are generated by a coordinate transformation of a regular mesh of squares. The coordinate transformation is derived by interpreting the Hessian matrix of a data function as a metric tensor. The insights in this work may have application in mesh design near corner or point singularities.
Date:
March 17, 2000
Creator:
D'Azevedo, E
Object Type:
Report
System:
The UNT Digital Library
On the Inclusion of the Interfacial Area Between Phases in the Physical and Mathematical Description of Subsurface Multiphase Flow
The scientific motivation for conducting this research lies in an assessment of the current state of modeling in the subsurface, where ''modeling'' refers to any systematic framework used to gain understanding of a system. At present, subsurface modeling addresses only the phases present, and even there considers the modeling process to be an extension of single phase flow. The shortcoming of this approach is that the governing flow equations do not account for some of the important physical phenomena. therefore accurate simulation is more of an art that a scientific exercise. Experimental and field programs designed to measure data in support of these equations may actually be seeking curve fitting coefficients rather than information characteristic of physical phenomena. By providing a more general framework, we can contribute to improving the knowledge base related to important processes in the subsurface.
Date:
March 17, 2000
Creator:
Gray, William G.; Soll, Wendy E. & Tompson, Andrew F.B.
Object Type:
Report
System:
The UNT Digital Library
Parallel Kinematic Machines (PKM)
The purpose of this 3-year cooperative research project was to develop a parallel kinematic machining (PKM) capability for complex parts that normally require expensive multiple setups on conventional orthogonal machine tools. This non-conventional, non-orthogonal machining approach is based on a 6-axis positioning system commonly referred to as a hexapod. Sandia National Laboratories/New Mexico (SNL/NM) was the lead site responsible for a multitude of projects that defined the machining parameters and detailed the metrology of the hexapod. The role of the Kansas City Plant (KCP) in this project was limited to evaluating the application of this unique technology to production applications.
Date:
March 17, 2000
Creator:
Henry, R. S.
Object Type:
Report
System:
The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 107, No. 55, Ed. 1 Friday, March 17, 2000
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 17, 2000
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Report Briefs: Publications of the Energy Division, Oak Ridge National Laboratory, 1999
The Bureau of Labor Statistics (BLS) is responsible for collecting data to estimate price indices such as the Consumer Price Index (CPI). BLS accomplishes this task by sending field staff to places of business to price actual products. The field staff are given product checklists to help them determine whether the products found are comparable to products priced the previous month. Prices for noncomparable products are not included in the current month's price index calculations. A serious problem facing BLS is developing product checklists for dynamic product areas, new industries, and the service sector. It is difficult to keep checklists up to date and quite often simply to develop checklists for service industry products. Some people estimate that more than 50% of U.S. economic activity is not accounted for in the CPI. The objective it to provide the results of tests on a method for helping BLS staff build new product checklists quickly and efficiently. The domain chosen for studying the method was the telecommunications industry. The method developed by ORNL is based on behavioral science and knowledge-engineering principles. The method has ten steps, which include developing a sample of domain experts, asking experts to list products in the domain, …
Date:
March 17, 2000
Creator:
Moser, C. I.
Object Type:
Report
System:
The UNT Digital Library
The Rice Thresher (Houston, Tex.), Vol. 87, No. 20, Ed. 1 Friday, March 17, 2000
A weekly student newspaper from the Rice University in Houston, Texas that includes campus news and commentaries along with advertising.
Date:
March 17, 2000
Creator:
McAlister, Jett & Tam, Mariel
Object Type:
Newspaper
System:
The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 84, No. 159, Ed. 1 Friday, March 17, 2000
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 17, 2000
Creator:
Quinnelly, Lorrie J.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
South Texas Catholic Monthly (Corpus Christi, Tex.), Vol. 35, No. 4, Ed. 1 Friday, March 17, 2000
Monthly newspaper from Corpus Christi, Texas published by the Diocese of Corpus Christi that includes news of interest to Diocese members along with advertising.
Date:
March 17, 2000
Creator:
Espitia, Paula
Object Type:
Newspaper
System:
The Portal to Texas History
Texas Attorney General Opinion: JC-195
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification; Whether a county sheriff is authorized to manage and dispose of cahs bail bond money for unfiled criminal cases, and related questions (RQ-0117-JC)
Date:
March 17, 2000
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: JC-196
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification; Whether a county may discontinue its participation in the salary supplementation program established by section 51.702 of the Government Code, and related questions (RQ-0161-JC)
Date:
March 17, 2000
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: JC-197
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification; Whether section 49.069(b) of the Water Code authorizes a water district to establish a retirement system for district directors, and related questions (RQ-0128-JC)
Date:
March 17, 2000
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: JC-198
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification; Whether section 254.0401(e) of the Election Code precludes the Texas Ethics Commission from making certain contributor address information available on computer diskettes (RQ-0115-JC)
Date:
March 17, 2000
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Register, Volume 25, Number 11, Pages 2223-2484, March 17, 2000
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
March 17, 2000
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
U.S. Customs Service: Better Targeting of Airline Passengers for Personal Searches Could Produce Better Results
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed policies and procedures for conducting personal searches to determine the controls Customs Service has in place to ensure that airline passengers are not inappropriately selected or subjected to personal searches, focusing on how the Customs' personal search data: (1) identifies the characteristics--race and gender--of passengers who were more or less likely to be subjected to more intrusive searches; and (2) the results of searching those passengers."
Date:
March 17, 2000
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
UTILITY ADVANCED TURBINE SYSTEMS (ATS) TECHNOLOGY READINESS TESTING PHASE 3 RESTRUCTURED (3R)
This scope document defines the work scope for accomplishing the design of the GE MS7001H and MS9001H (7H and 9H) combined-cycle power systems under the original ATS Phase 3 DOE Cooperative Agreement No. DE-FC21-95MC31176, and incorporates changes in scope required to convert Phase 3 to the ''restructured'' Phase 3R as defined in Amendment A012 to the Cooperative Agreement.
Date:
March 17, 2000
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
World Trade Organization: China's Membership Status and Normal Trade Relations Issues
A letter report issued by the General Accounting Office with an abstract that begins "GAO provided information on efforts to grant China membership in the World Trade Organization (WTO), focusing on: (1) the status of negotiations for China to join WTO; (2) the results of the negotiations as compared to U.S. objectives for these negotiations; and (3) trade and legal considerations about granting China permanent normal trade relations status."
Date:
March 17, 2000
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 79, No. 111, Ed. 1 Saturday, March 17, 2001
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
March 17, 2001
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 91, No. 22, Ed. 1 Saturday, March 17, 2001
Semiweekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 17, 2001
Creator:
Gann, Sherry
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 86, No. 156, Ed. 1 Saturday, March 17, 2001
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 17, 2001
Creator:
Quinnelly, Lorrie J.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
[Texas Stonewall Democratic Caucus Board Meeting]
Handwritten notes regarding the Texas Stonewall Democratic Caucus Board meeting on March 17, 2001. Included are email correspondence between Tim McMullen and TSDC Board discussing various topics and upcoming events. Handwritten note with the contact information for David Morris. Custom report of $355.00 from January 1, 2000 through March 16, 2001. Balance sheet of $355.00 as of March 16, 2001. General ledger of all the financial transactions as of March 16, 2001. List of officers and Board of Directors with contact information.
Date:
March 17, 2001
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 104, No. 2, Ed. 1 Sunday, March 17, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 17, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Alvin Sun-Advertiser (Alvin, Tex.), Vol. 111, No. 21, Ed. 1 Sunday, March 17, 2002
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
March 17, 2002
Creator:
Schwind, Jim & Holton, Kathleen
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 80, No. 112, Ed. 1 Sunday, March 17, 2002
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
March 17, 2002
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History