Vacuum chamber deflection
Flat wall under vacuum → deflection + stress + required thickness (aluminum/steel).
How to use
- Enter the calculation conditions
Enter the dimensions, loads, speeds or operating conditions requested by the form.
- Run the calculation
The tool applies the formulas shown on this page to the entered values.
- Review the result
Review the resulting specification and checks, then verify them against the cited source, current standard and real operating conditions before use.
Core formula
D = E · t³ / (12 · (1 − ν²))
Example using default values
D = 206,000 · 10³ / (12 · (1 − 0.3²)) = 18,864,469 N·mm
Source: Timoshenko, Theory of Plates and Shells; Roark's Formulas.
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