Examples
Examples
Try the starting example
- Pipe outside diameter (mm)
- 28
- Insulation thickness (mm)
- 20
- Insulated length (m)
- 30
- Lap allowance (%)
- 10
- Jacket outside diameter (mm)
- 68
- Jacket area including lap (m²)
- 7.049734
- Insulation volume (m³)
- 0.090478
Try another scenario
- Pipe outside diameter (mm)
- 29
- Insulation thickness (mm)
- 20
- Insulated length (m)
- 30
- Lap allowance (%)
- 10
- Jacket outside diameter (mm)
- 69
- Jacket area including lap (m²)
- 7.153406
- Insulation volume (m³)
- 0.092363
Calculation method
Calculation method
Jacket outside diameter (mm)
Cylinder lateral area at outside insulation diameter; annulus volume between pipe and insulation exterior.
Jacket area including lap (m²)
Cylinder lateral area at outside insulation diameter; annulus volume between pipe and insulation exterior.
Insulation volume (m³)
Cylinder lateral area at outside insulation diameter; annulus volume between pipe and insulation exterior.
Symbols and units
- a
- Pipe outside diameter (mm)
- b
- Insulation thickness (mm)
- c
- Insulated length (m)
- d
- Lap allowance (%)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- User-supplied measurements and assumptions; Cylinder lateral area at outside insulation diameter; annulus volume between pipe and insulation exterior. Supported limits: Finite numeric values bounded to 1e9 magnitude; lists and tables contain 1–100 records unless a stricter bound is stated. Inputs use the units shown. Lists explicitly paired by a method must have matching lengths; independent polynomial coefficient vectors may differ. Respect stated physical, interpolation, policy and computational domain limits.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.