Atatürk Üniversitesi Atatürk Üniversitesi
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Makale Tam Makale Uluslararası 2020

Determination of Physical Properties and Thermal Conductivity of Graphite Foam with Image Analysis

Amir Mohammadimehr, İsmail Solmaz, Barış Özyer, D. Andrew S. Rees

INTERNATIONAL JOURNAL OF THERMOPHYSICS Cilt 41 · Sayı 4 · 01.02.2020
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Özet

Since pore network structures of porous materials have irregular shapes and may vary in size, the accurate characterization and virtual 3D reconstruction of these materials are of great importance for a deeper understanding of the structure and subsequent calculations. In this study, the scanning electron microscope (SEM) and X-ray microcomputed tomography (mu CT) images of a graphite foam sample are used for image analysis method (IAM) and virtual 3D reconstruction as non-destructive scientific tools with high accuracy. The morphological characterization and determination of effective pore diameter, porosity, specific surface area (SSA), and effective thermal conductivity (ETC) of POCO graphite foam are investigated. By examining the results obtained from the method of image analysis, it is found that there is a good agreement among the IAM results.

Anahtar kelimeler

İmage analysis reconstruction SEM MEMBRANES Porosity 3D reconstruction Effective thermal conductivity Graphite foam Specific surface area PORE-SIZE DISTRIBUTION

Atıf için künye

Mohammadimehr, A., Solmaz, İ., Özyer, B., & Rees, D. A. S. (2020). Determination of Physical Properties and Thermal Conductivity of Graphite Foam with Image Analysis. INTERNATIONAL JOURNAL OF THERMOPHYSICS, 41(4). https://doi.org/10.1007/s10765-020-02623-w

BibTeX
@article{mohammadimehr2020-177563,
  author = {Mohammadimehr, Amir and Solmaz, İsmail and Özyer, Barış and Rees, D. Andrew S.},
  title = {Determination of Physical Properties and Thermal Conductivity of Graphite Foam with Image Analysis},
  journal = {INTERNATIONAL JOURNAL OF THERMOPHYSICS},
  year = {2020},
  volume = {41},
  number = {4},
  issn = {0195-928X},
  doi = {10.1007/s10765-020-02623-w},
  url = {https://akademik.atauni.edu.tr/yayinlar/177563-determination-of-physical-properties-and-thermal-conductivity-of-graphite-foam}
}