BTU (th) per Hour per Square Foot to Foot Pound per Minute per Square Foot Conversion

Convert between BTU (th) per Hour per Square Foot and Foot Pound per Minute per Square Foot quickly and accurately.

Btu/(h·ft²)
ft·lbf/(min·ft²)

How to Convert BTU (th) per Hour per Square Foot to Foot Pound per Minute per Square Foot

Conversion Formula

1 Btu/(h·ft²) = 12.961 ft·lbf/(min·ft²)
1 ft·lbf/(min·ft²) = 0.077 Btu/(h·ft²)

Example

Convert 15 Btu/(h·ft²) to ft·lbf/(min·ft²):

15 Btu/(h·ft²) = 15 × 12.961 ft·lbf/(min·ft²) = 194.412 ft·lbf/(min·ft²)

Unit Information

Learn about the heat flux density units you're converting between

BTU (th) per Hour per Square Foot

Btu/(h·ft²)

Definition

The BTU (th) per hour per square foot (Btu/(h·ft²)) is an imperial unit of heat flux density equal to approximately 3.152 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in specialized thermochemical applications where hour time units are preferred.

History/Origin

Developed for specialized thermochemical applications where hour time units are preferred, this unit became standard in thermochemical building thermal analysis and specialized HVAC system design. It provides a precise measure for heat flux density using thermochemical BTU and hour units.

Current Use

Used in specialized thermochemical applications, thermochemical building thermal analysis, and research contexts where thermochemical BTU and hour units are specified. It is essential for precise thermochemical calculations, specialized analysis, and specialized thermochemical applications.

Multiplier

3.152

Offset

0

Foot Pound per Minute per Square Foot

ft·lbf/(min·ft²)

Definition

The foot pound per minute per square foot (ft·lbf/(min·ft²)) is an imperial unit of heat flux density equal to approximately 0.243 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in specialized mechanical engineering applications where imperial units are preferred.

History/Origin

Developed for specialized mechanical engineering applications where imperial units are preferred, this unit became standard in specialized mechanical thermal analysis and engineering system design. It provides a practical measure for heat flux density using familiar imperial mechanical units.

Current Use

Used in specialized mechanical engineering applications, mechanical thermal analysis, and engineering contexts where imperial mechanical units are specified. It is essential for mechanical thermal calculations, engineering analysis, and specialized mechanical applications.

Multiplier

0.243

Offset

0

BTU (th) per Hour per Square Foot to Foot Pound per Minute per Square Foot Conversion Table

BTU (th) per Hour per Square Foot [Btu/(h·ft²)] Foot Pound per Minute per Square Foot [ft·lbf/(min·ft²)]
1 Btu/(h·ft²) 12.960814 ft·lbf/(min·ft²)
10 Btu/(h·ft²) 129.608141 ft·lbf/(min·ft²)
25 Btu/(h·ft²) 324.020353 ft·lbf/(min·ft²)
50 Btu/(h·ft²) 648.040706 ft·lbf/(min·ft²)
100 Btu/(h·ft²) 1296.081412 ft·lbf/(min·ft²)
0 Btu/(h·ft²) 0E+0 ft·lbf/(min·ft²)
-10 Btu/(h·ft²) -129.608141 ft·lbf/(min·ft²)
-40 Btu/(h·ft²) -518.432565 ft·lbf/(min·ft²)

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