Calculate Zero Air Void Curve for Density Curve
Calculating the zero air void curve for a density curve is crucial in materials science, geology, and engineering. It helps determine the maximum density achievable under given conditions, optimizing resource usage and product quality.
- Enter the density value in g/cm³.
- Enter the porosity percentage.
- Click ‘Calculate’.
- View the results and chart below.
The zero air void curve is calculated using the formula:
ZAV = (100 – P) / (1 + (D – 1) * P / 100)
where ZAV is the zero air void density, D is the dry density, and P is the porosity.
| Material | Dry Density (g/cm³) | Porosity (%) | Zero Air Void Density (g/cm³) |
|---|
- Always measure porosity accurately for precise results.
- Consider temperature and pressure effects on density.
- Use the calculator to optimize processing parameters.
What is porosity?
Porosity is the ratio of the volume of voids (open and closed) to the total volume of a material.
ISO 17892-1:2016 – Determination of particle density and porosity – Part 1: Pyknometer method
Journal of Materials Processing Technology – Effect of porosity on the mechanical properties of 3D printed materials