Data quality assessment of Diffusion Coefficient Measurements in ternary mIXtures 4 (DCMIX4) experiment | Научно-инновационный портал СФУ

Data quality assessment of Diffusion Coefficient Measurements in ternary mIXtures 4 (DCMIX4) experiment

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.1016/j.actaastro.2020.06.020

Ключевые слова: international space station, phase-shifting interferometry, ternary mixtures, thermal regulation stability, thermodiffusion

Аннотация: Thermodiffusion, which leads to a component separation in a mixture due to the thermal gradient, still does not have an unambiguous microscopic picture. Therefore, experimental studies, especially in convection free environment, are important. As part of the 4th campaign on the DCMIX project, thermodiffusion experiments on three compositions of the toluene-methanol-cyclohexane ternary mixture, on a mixture of fullerene-tetralin-toluene and on a mixture of polystyrene-toluene-cyclohexane have been performed in microgravity conditions on board the International Space Station. A binary mixture of polystyrene-toluene has been filled into the companion cell for the campaign. The Selectable Optical Diagnostics Instrument (SODI), wich is a two-wavelength Mach-Zehnder interferometer for the ternary mixtures, plus a monochromatic Mach-Zehnder interferometer for the binary mixture, has been used in order to obtain the temperature and the concentration fields in the cells. Precisely, it is a 5-steps phase-shifting interferometry technique which is implemented with SODI, producing by means of laser illumination a set of 5 phase-shifted images of π/2 between them as function of the time. A total of 58 runs of various durations and at different mean temperatures have been conducted. Here, we evaluate the contrast of the interferograms, the quality in the phase stepping, the stability of the thermal regulation of the experiments and the level of environmental disturbances on board the space station during the campaign. © 2020 IAA

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Издание

Журнал: Acta Astronautica

Выпуск журнала: Vol. 176

Номера страниц: 204-215

ISSN журнала: 00945765

Авторы

  • Mialdun A. (MRC, CP 165/62, Université libre de Bruxelles (ULB), 50, Ave. F.D. Roosevelt, Brussels, B-1050, Belgium)
  • Bou-Ali M.M. (Mechanical and Manufacturing Department, Mondragon Goi Eskola Politeknikoa (MGEP), Loramendi 4, Apdo. 23, Mondragon, 20500, Spain)
  • Braibanti M. (European Space Agency (ESA), ESTEC, Noordwijk, Netherlands)
  • Croccolo F. (Universite de Pau et des Pays de l'Adour, E2S UPPA, CNRS, TOTAL, LFCR UMR5150, Anglet, France)
  • Errarte A. (Mechanical and Manufacturing Department, Mondragon Goi Eskola Politeknikoa (MGEP), Loramendi 4, Apdo. 23, Mondragon, 20500, Spain)
  • Ezquerro J.M. (E-USOC, Ciencias y Operaciones Espaciales, Center for Computational Simulation, Escuela Técnica Superior de Ingeniería Aeronáutica y del Espacio, Universidad Politécnica de Madrid, Plaza Cardenal Cisneros 3, Madrid, 28040, Spain)
  • Fernández J.J. (E-USOC, Ciencias y Operaciones Espaciales, Center for Computational Simulation, Escuela Técnica Superior de Ingeniería Aeronáutica y del Espacio, Universidad Politécnica de Madrid, Plaza Cardenal Cisneros 3, Madrid, 28040, Spain)
  • García-Fernández L. (Centre National d'Etudes Spatiales, 2 Place Maurice Quentin, Paris, 75001, France, Facultad de Farmacia, Universidad CEU San Pablo, Urbanización Montepríncipe, Boadilla del Monte, Madrid, E-28668, Spain)
  • Galand Q. (MRC, CP 165/62, Université libre de Bruxelles (ULB), 50, Ave. F.D. Roosevelt, Brussels, B-1050, Belgium)
  • Gaponenko Y. (MRC, CP 165/62, Université libre de Bruxelles (ULB), 50, Ave. F.D. Roosevelt, Brussels, B-1050, Belgium)
  • Gavaldà F. (Department of Química Física i Inorgànica, Universitat Rovira i Virgili, Tarragona, Spain)
  • Köhler W. (Physikalisches Institut, Universität Bayreuth, Bayreuth, 95440, Germany)
  • Lyubimova T. (Institute of Continuous Media Mechanics UB RAS, Perm, 614013, Russian Federation)
  • Ortiz de Zárate J.M. (Departamento de Estructura de la Materia, Física Térmica y Electrónica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, Plaza de las Ciencias 1, Madrid, 28040, Spain)
  • Rodríguez J. (E-USOC, Ciencias y Operaciones Espaciales, Center for Computational Simulation, Escuela Técnica Superior de Ingeniería Aeronáutica y del Espacio, Universidad Politécnica de Madrid, Plaza Cardenal Cisneros 3, Madrid, 28040, Spain)
  • Ruiz X. (Department of Química Física i Inorgànica, Universitat Rovira i Virgili, Tarragona, Spain)
  • Ryzhkov I.I. (Institute of Computational Modelling SB RAS, FRC KSC SB RAS, Akademgorodok, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk660041, Russian Federation)
  • Schraml M. (Physikalisches Institut, Universität Bayreuth, Bayreuth, 95440, Germany)
  • Shevtsova V. (MRC, CP 165/62, Université libre de Bruxelles (ULB), 50, Ave. F.D. Roosevelt, Brussels, B-1050, Belgium)
  • Van Vaerenbergh S. (MRC, CP 165/62, Université libre de Bruxelles (ULB), 50, Ave. F.D. Roosevelt, Brussels, B-1050, Belgium)
  • Yasnou V. (MRC, CP 165/62, Université libre de Bruxelles (ULB), 50, Ave. F.D. Roosevelt, Brussels, B-1050, Belgium)
  • Bataller H. (Universite de Pau et des Pays de l'Adour, E2S UPPA, CNRS, TOTAL, LFCR UMR5150, Anglet, France)

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