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You searched on: Author: christopher mccowan

Displaying records 31 to 40 of 57 records.
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31. International Comparison of Impact Reference Materials (2004)
Published: 4/3/2006
Authors: Christopher N McCowan, G. Roebben, Y. Yamaguchi, S. Lefrancois, Jolene D Splett, S. Takagi, A. Lamberty
Abstract: A three-year horizontal comparison has been completed between national laboratories that certify specimens for the indirect verification of Charpy impact test machines. The participants in this study were the Institute for Reference Materials and Mea ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=30057

32. Analysis of Charpy impact verification data: 1993-2003
Published: 3/1/2006
Authors: Jolene D Splett, Christopher N McCowan
Abstract: Indirect verification tests, used to verify the performance of Charpy impact machines according to ASTM Standard E23, are evaluated by the National Institute of Standards and Technology (NIST) and the data from these tests are co1lected in a database ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=30024

33. The development of procedures for impact testing
Published: 2/1/2006
Authors: Thomas Allen Siewert, Christopher N McCowan
Abstract: This report provides a broad overview of the progress in procedural improvements for impact testing. It includes a short summary of early developments, a discussion of topics that have been the subject of recent research, and a description of the imp ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=50044

34. Mechanical Properties of Structural Steels. Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-3D)
Series: National Construction Safety Team Act Reports (NIST NCSTAR)
Report Number: 1-3
Published: 12/1/2005
Authors: William E Luecke, Joseph David McColskey, Christopher N McCowan, Stephen W Banovic, Richard Joel Fields, Timothy J Foecke, Thomas Allen Siewert, Frank W Gayle
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=101021

35. Mechanical and Metallurgical Analysis of Structural Steel. Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-3)
Series: National Construction Safety Team Act Reports (NIST NCSTAR)
Report Number: 1-3
Published: 12/1/2005
Authors: Frank W Gayle, Richard Joel Fields, William E Luecke, Stephen W Banovic, Timothy J Foecke, Christopher N McCowan, Thomas Allen Siewert, Joseph David McColskey
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=101016

36. Physical Properties of Structural Steels. Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-3E)
Series: National Construction Safety Team Act Reports (NIST NCSTAR)
Report Number: 1-3
Published: 12/1/2005
Authors: Stephen W Banovic, Christopher N McCowan, William E Luecke
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=101022

37. Mechanical Properties of Structural Steels. Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-3D) ***DRAFT for Public Comments***
Series: National Construction Safety Team Act Reports (NIST NCSTAR)
Report Number: 1-3
Published: 9/1/2005
Authors: William E Luecke, Joseph David McColskey, Christopher N McCowan, Stephen W Banovic, Richard Joel Fields, Timothy J Foecke, Thomas Allen Siewert, Frank W Gayle
Abstract: This report provides five types of mechanical properties for steels from the World Trade Center (WTC): elastic, room-temperature tensile, room-temperature high strain rate, impact, and elevated-temperature tensile. Specimens of 29 different steels re ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=909059

38. Mechanical and Metallurgical Analysis of Structural Steel. Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-3) ***DRAFT for Public Comments***
Series: National Construction Safety Team Act Reports (NIST NCSTAR)
Report Number: 1-3
Published: 9/1/2005
Authors: Frank W Gayle, Richard Joel Fields, William E Luecke, Stephen W Banovic, Timothy J Foecke, Christopher N McCowan, Joseph David McColskey, Thomas Allen Siewert
Abstract: This report is an overview of the results of the mechanical and metallurgical analysis of structural steel from the World Trade Center (WTC), part of the National institute of Standards and Technology Investigation of the WTC disaster of September 11 ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=909061

39. Physical Properties of Structural Steels. Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-3E) ***DRAFT for Public Comments***
Series: National Construction Safety Team Act Reports (NIST NCSTAR)
Report Number: 1-3
Published: 9/1/2005
Authors: Stephen W Banovic, Christopher N McCowan, William E Luecke
Abstract: This report describes the physical properties of the structural steel recovered from the World Trade Center (WTC) towers. Analytical techniques were used to determine and evaluate the chemistry, microstructure, and thermal properties of the steels. W ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=909067

40. Implementation and Application of a Microstructurally Based Orthotropic Hyperelastic Model of Pulmonary Artery Mechanics under Normotensive and Hypertensive Conditions
Published: 8/1/2005
Authors: Yang Zhang, Martin Dunn, Elizabeth S Drexler, Christopher N McCowan, Andrew J Slifka, Dunbar Ivy, Robin Shandas
Abstract: We implemented, validated, and applied a microstructurally based orthotropic hyperelastic constitutive model to simulate pulmonary artery mechanics under normotensive and hypoxic hypertensive conditions. The configuration of the model microstructure ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=30006



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