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Define the term porosity
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Define the term porosity

User Ancel
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void fraction; measure of the void
User Stefan L
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Porosity or void fraction is a measure of the void (i.e. "empty") spaces in a material, and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage between 0 and 100%.
User Leon V
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