Dynamics of the Freezing Front During the Solidification of a Colloidal Alumina Aqueous Suspension: In Situ X‐Ray Radiography, Tomography, and Modeling

  title={Dynamics of the Freezing Front During the Solidification of a Colloidal Alumina Aqueous Suspension: In Situ X‐Ray Radiography, Tomography, and Modeling},
  author={Andrea Bareggi and Eric Maire and Audrey Lasalle and Sylvain Deville},
  journal={Journal of the American Ceramic Society},
Ice templating of colloidal suspension is gaining interest in material science because it offers the possibility to shape advanced materials, in particular porous ceramics. Recent investigations on this process show that a correlation between the morphology of the frozen suspension and the velocity of the freezing front do exist. The dynamics of the freezing front of a colloidal suspension of alumina is investigated in this study by experimental tests, finite element analysis, and analytical… Expand

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