Dr. Ralf W. Arndt Profile

Dr. Ralf W. Arndt

NRC Research Scholar, FHWA NDE Ctr at Federal Highway Administration-TFHRC

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Publications (3)

Proceedings Article | 17 March 2008 Paper

Square pulse thermography in frequency domain

Ralf Arndt

Proceedings Volume 6939, 69390X (2008) https://doi.org/10.1117/12.777697

KEYWORDS: Thermography, Radar, Nondestructive evaluation, Civil engineering, Infrared cameras, Fluctuations and noise, Metals, Information technology, Digital recording, Manufacturing

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Proceedings Article | 17 March 2008 Paper

Thermography investigations and numerical analysis of turbulent and laminar flow at light weight structures

Ralf Arndt, Alexander Gaulke

Proceedings Volume 6939, 69390M (2008) https://doi.org/10.1117/12.777709

KEYWORDS: Thermography, Visualization, Bridges, Structural design, Civil engineering, Safety, Infrared cameras, Numerical analysis, Mechanics, Computational fluid dynamics

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Proceedings Article | 4 June 2001 Paper

UV fibers for applications below 200 nm

Karl-Friedrich Klein, Ralf Arndt, G. Hillrichs, Martin Ruetting, M. Veidemanis, R. Dreiskemper, James Clarkin, Gary Nelson

Proceedings Volume 4253, (2001) https://doi.org/10.1117/12.427927

KEYWORDS: Absorption, Optical fibers, Signal attenuation, Silica, Fiber optics, Spectrometers, Nitrogen, Oxygen, Applied sciences, Manufacturing

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