Examples
Examples
Try the starting example
- Heat transfer coefficient (W/(m² K))
- 10
- Characteristic length volume/area (m)
- 0.01
- Thermal conductivity (W/(m K))
- 0.2
- Biot number
- 0.5
Try another scenario
- Heat transfer coefficient (W/(m² K))
- 11
- Characteristic length volume/area (m)
- 0.01
- Thermal conductivity (W/(m K))
- 0.2
- Biot number
- 0.55
Calculation method
Calculation method
Biot number
Bi=h Lc/k.
Symbols and units
- a
- Heat transfer coefficient (W/(m² K))
- b
- Characteristic length volume/area (m)
- c
- Thermal conductivity (W/(m K))
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
- Reports dimensionless value without classifying a design as safe. Supported limits: All required fields must be finite values of the exact declared type and within displayed bounds. Lists contain1–1000 finite numbers. JSON tables are numeric rectangular rows, at most100 rows and30 columns; individual tools have stricter shape/domain constraints. Reports dimensionless value without classifying a design as safe.
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.
Further reading
Background reading; this does not imply endorsement or independent review of SumFizz.