Convert International table kilocalorie per hour per square metre per degree Celsius to International table BTU per second per square foot per degree Fahrenheit
Convert International table kilocalorie per hour per square metre per degree Celsius (kcal(IT)/(h·m²·°C)) to International table BTU per second per square foot per degree Fahrenheit (BTU(IT)/(s·ft²·°F)) instantly and accurately.
Conversion Formula
BTU(IT)/(s·ft²·°F) = kcal(IT)/(h·m²·°C) × 5.689337323e-5
About International table kilocalorie per hour per square metre per degree Celsius
The international table kilocalorie per hour per square metre per degree Celsius (kcal(IT)/(h·m²·°C)) equals 4186.8/3600 ≈ 1.1633 W/(m²·K) (1 kcal(IT) = 4186.8 J). The IT variant used in steam turbine, power plant, and process industry engineering. Numerically slightly larger than the thermochemical counterpart. 1 kcal(IT)/(h·m²·°C) ≈ 1.1633 W/(m²·K).
About International table BTU per second per square foot per degree Fahrenheit
The international table BTU per second per square foot per degree Fahrenheit (BTU(IT)/(s·ft²·°F)) equals ≈ 20442 W/(m²·K) (= 3600 × BTU(IT)/(h·ft²·°F)). Encountered in atmospheric re-entry aerodynamic heating analysis, solid rocket motor nozzle throat design, and nuclear reactor thermal-hydraulics with peak surface heat transfer rates. 1 BTU(IT)/(s·ft²·°F) ≈ 20442 W/(m²·K).
Quick Reference Table
| International table kilocalorie per hour per square metre per degree Celsius (kcal(IT)/(h·m²·°C)) | International table BTU per second per square foot per degree Fahrenheit (BTU(IT)/(s·ft²·°F)) |
|---|---|
| 1 kcal(IT)/(h·m²·°C) | 5.689 × 10-5 BTU(IT)/(s·ft²·°F) |
| 2 kcal(IT)/(h·m²·°C) | 0.000113787 BTU(IT)/(s·ft²·°F) |
| 5 kcal(IT)/(h·m²·°C) | 0.000284467 BTU(IT)/(s·ft²·°F) |
| 10 kcal(IT)/(h·m²·°C) | 0.000568934 BTU(IT)/(s·ft²·°F) |
| 25 kcal(IT)/(h·m²·°C) | 0.00142233 BTU(IT)/(s·ft²·°F) |
| 50 kcal(IT)/(h·m²·°C) | 0.00284467 BTU(IT)/(s·ft²·°F) |
| 100 kcal(IT)/(h·m²·°C) | 0.00568934 BTU(IT)/(s·ft²·°F) |