Quick Answer
Calculate Safety-Critical Maximum Allowable Working Pressure for Thin-Walled Cylindrical Vessel
Calculator
Result Interpretation
Maximum Allowable Working Pressure for Thin-Walled Cylindrical Vessel Calculator computes Maximum Allowable Working Pressure in Pa using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Inner Diameter = 1
- Wall Thickness = 0.01
- Allowable Stress = 120000000
Expected Result:
- Maximum Allowable Working Pressure = 2376237.6237624
Engineering Interpretation:
Under the given input conditions, the calculated result is: Maximum Allowable Working Pressure = 2376237.6237624 Pa.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
maximum allowable working pressure = (2.0 * allowable stress * wall thickness) / (inner diameter + wall thickness)Formula family: formula_safety_maximum_allowable_working_pressure_for_thin_walled_cylindrical_vessel
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| allowable_stress | Allowable Stress | INPUT | Allowable Stress |
| wall_thickness | Wall Thickness | INPUT | Wall Thickness |
| inner_diameter | Inner Diameter | INPUT | Inner Diameter |
| maximum_allowable_working_pressure | Maximum Allowable Working Pressure | OUTPUT | Maximum Allowable Working Pressure |
Calculation Steps
- Enter the allowable stress in Pa.
- Enter the wall thickness in m.
- Enter the inner diameter in m.
- Step 1: Compute maximum allowable working pressure.
- Read the maximum allowable working pressure (Pa) from the results.
Engineering Summary
Calculate Safety-Critical Maximum Allowable Working Pressure for Thin-Walled Cylindrical Vessel
Frequently Asked Questions
What does this calculator calculate?
The Maximum Allowable Working Pressure for Thin-Walled Cylindrical Vessel Calculator estimates Maximum Allowable Working Pressure based on the input parameters you provide
Why is allowable stress important in this calculation?
allowable stress is directly proportional to maximum allowable working pressure. When you enter allowable stress in Pa, the calculator uses it in the engineering formula to compute the output
How should I interpret the result maximum allowable working pressure?
The calculator outputs maximum allowable working pressure in Pa. For higher pressures, divide by 1000 to express in kPa, or by 101325 for atmospheres. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Allowable Stress (Pa), Wall Thickness (m), Inner Diameter (m). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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