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Instantaneous ultraviolet knock spectra correlated with high-speed photographs

Description: Report presenting an investigation to obtain a record of any chemical changes directly associated with knock in a spark-ignition engine on a greatly magnified time scale by means of coordinated high-speed motion pictures and spectrograms.
Date: August 1947
Creator: Hirshfeld, M. A. & Miller, Cearcy D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

An Application of Spectrographic Microphotometric Scanning

Description: A report about a previously published semiquantitative spectrographic method that was modified by applying microphotometric scanning of the spectrograms in such a way that the operator was free to do other work during a large part of the scanning time.
Date: July 1954
Creator: Waring, C. L.; Frank, Mona & Sherwood, A. M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

SPS Ecloud Instabilities - Analysis of Machine Studies and Implications for Ecloud Feedback

Description: The SPS at high intensities exhibits transverse single bunch instabilities with signatures consistent with an Ecloud driven instability. We present recent MD data from the SPS, details of the instrument technique and spectral analysis methods which help reveal complex vertical motion that develops within a subset of the injected bunch trains. The beam motion is detected via wideband exponential taper striplines and delta-sigma hybrids. The raw sum and difference data is sampled at 50 GHz with 1… more
Date: May 25, 2011
Creator: Fox, J.; Bullitt, A.; Mastorides, T.; Ndabashimiye, G.; Rivetta, C. H.; Turgut, O. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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