Download or read book Investigation of Coherent Anti Stokes Raman Scattering Measurements in Carbon Ablation Experiments written by R. C. Benson and published by . This book was released on 1983 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Investigations were made of the feasibility of using Raman techniques to measure the gaseous products of carbon oxidation. A coherent anti-Stokes Raman scattering system was assembled to measure carbon monoxide. Approximately 200 micrometer from the graphite surface, carbon monoxide concentrations in the range of 5 to 10% (40 to 80 Torr) were measured during the ablation of ATJ graphite in air at 2000 K. Recommendations were made for improvements to the experimental system. (Author).

Download or read book Application of Coherent Anti Stokes Raman Scattering to Combustion Media written by Larry P. Goss and published by . This book was released on 1981 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: A laboratory-based system utilizing the Nd:YAG laser has been developed to investigate the Coherent Anti-Stokes Raman Scattering (CARS) of molecular gases in combustion. Single-shot and simultaneous experimental measurements of species concentration and temperature of combustion media are reported and compared with other optical techniques and theoretical predictions. The adverse effects of beam propagation through turbulence are investigated and discussed. A transportable hardened CARS system, constructed to operate in adverse environments, has been used to conduct a series of investigations in a practical combustion tunnel. Temperature and number-density measurements made as a function of fuel-air flow, position in the combustion tunnel, and fuel variation--including both gaseous and liquid fuels--are reported. (Author).

Download or read book Experimental and Theoretical Investigations of Coherent Anti Stokes Raman Scattering as a Nonintrusive Diagnostic for Gas Phase Systems written by Joel Paul Kuehner and published by . This book was released on 2003 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coherent Anti stokes Raman Spectroscopy written by Stanford University. Ginzton Laboratory and published by . This book was released on 1977 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Measurements of Pressure Temperature and Density Using High resolution N2 Coherent Anti Stokes Raman Scattering written by Mark Allen Woodmansee and published by . This book was released on 1999 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ultrabroadband Coherent Anti Stokes Raman Scattering for Gas Temperature and Concentration Measurements written by Yang Ran and published by . This book was released on 2021* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this work was to investigate and extend the capability of the ultrabroadband CARS technique for temperature and concentration measurements for multiple species and a wide range of practical applications, especially for gasification diagnostics. Practical gasification or combustion devices mainly work under high pressures. Therefore, a sufficiently short probe pulse (~2 ps) was utilized for collision-free measurements. In order to simultaneously excite multiple gas species with Raman shifts up to ~4200 cm-1, a ~7 fs pump/Stokes beam was used. Both beams are generated by a 200 kHz BBO-based OPCPA system. Based on this configuration, the experimental methods and the theoretical framework for temperature and concentration determination were developed. The accuracy and precision of this technique was at first determined in a gas oven with controlled temperatures and gas flows. In this way, temperature measurements at temperatures from 295 K up to ~1300 K were performed with excellent accuracies within ~4%. The CO detection limit in CO2 atmosphere was extended to 0.5% at room temperature and 2% at 1073 K at a pressure of 1.4 bar. Temperature and concentration measurements were further extended to 20 bar and 10 bar, respectively. The influence of the ultrabroadband spectrum on the excitation efficiencies was investigated in detail. Subsequently, ultrabroadband CARS technique was applied for the first time for coal gasification investigations. Successful CARS analytical results were obtained even for the gasification process of a single coal particle.

Download or read book Experimental Studies of Coherent Anti Stokes Raman Spectroscopy in Liquids written by Larry Ponde Goss and published by . This book was released on 1978 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of Temperature Measurement Using Coherent Anti Stokes Raman Spectroscopy written by F. M. Porter and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Flame Investigation by Coherent Anti stokes Raman Scattering written by Francois Moya and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coherent Anti stokes Raman Scattering CARS written by Theodorus Antonius Hermanus Maria Scholten and published by . This book was released on 1989 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of Turbulence Induced Noise in Coherent Anti Stokes Raman Scattering written by and published by . This book was released on 1982 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Theory application and experimental design considerations of a coherent anti stokes raman scattering cars system for combustion diagnostics written by D. J. Clouthier and published by . This book was released on 1984 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dual pump Coherent Anti Stokes Raman Scattering Technique for Simultaneous Measurement of Pressure and Temperature written by Robert E. Foglesong and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hyperspectral Coherent Anti Stokes Raman Scattering CARS Imaging written by Stefan Gomes da Costa and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coherent Anti Stokes Raman Scattering CARS Studies of Metal Halide Vapours written by Daniel Lloyd Trindell and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coherent Anti Stokes Raman Scattering of Molecular Gases written by Won B. Roh and published by . This book was released on 1977 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coherent Anti stokes Raman Scattering cars written by Theodorus Antonius Hermanus Maria Scholten and published by . This book was released on 1989 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: