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5 results on '"Zarr, Robert"'

1. Comparison of Models for Heat Transfer in High-Density Fibrous Insulation

Author

Carvajal, Sergio A., Garboczi, Edward J., and Zarr, Robert R.

Subjects
United States. National Institute of Standards and Technology, Thermal conductivity -- Comparative analysis -- Electric properties -- Models, Radiation (Physics) -- Comparative analysis -- Electric properties -- Models, CAT scans -- Comparative analysis -- Electric properties -- Models, Chemistry, Physics, Science and technology
Abstract

1. Introduction The purpose of this study was to evaluate several heat transfer models for predicting the effective thermal conductivity of a high-density fibrous insulation (155.5 kg x [m.sup.-3]) from [...]

Published
2019
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2. Retrospective analysis of NIST standard reference material 1450, fibrous glass board, for thermal insulation measurements

Author

Zarr, Robert R., Heckert, N. Alan, and Leigh, Stefan D.

Subjects
United States. National Institute of Standards and Technology -- Standards, Thermal insulation -- Standards, Chemistry, Physics, Science and technology
Abstract

7. Model Selection Summary results in terms of the residual standard deviation (RESSD) and Bayesian information criteria (BIC) of the retrospective analysis for data sets 1-11 across all models are [...]

Published
2014
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3. Retrospective analysis of NIST standard reference material 1450, fibrous glass board, for thermal insulation measurements

Author

Zarr, Robert R., Heckert, N. Alan, and Leigh, Stefan D.

Subjects
United States. National Institute of Standards and Technology -- Standards, Thermal insulation -- Standards, Chemistry, Physics, Science and technology
Abstract

1. Introduction During the past 36 years, the National Institute of Standards and Technology (NIST (1)) has issued five production lots of Standard Reference Material[R] (2) (SRM) 1450, Fibrous Glass [...]

Published
2014

4. Assessment of uncertainties for the NIST 1016 mm Guarded-Hot-Plate apparatus: extended analysis for low-density fibrous-glass thermal insulation

Author

Zarr, Robert R.

Subjects
United States. National Institute of Standards and Technology -- Standards, Insulation (Heat) -- Research -- Standards, Uncertainty -- Research, Temperature measuring instruments -- Standards, Insulating materials -- Research -- Standards, Chemistry, Physics, Science and technology
Abstract

An assessment of uncertainties for the National Institute of Standards and Technology (NIST) 1016 mm Guarded-Hot-Plate apparatus is presented. The uncertainties are reported in a format consistent with current NIST [...]

Published
2010

5. Viewpoints

Author

Spence, James D., Lenz, Wylie, Zarr, Robert, Pichardo, Betty, Watson, Mike, Morales, Frank, Salzman, Ken, and Fly, Roy

Subjects
General interest, News, opinion and commentary
Published
2001

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