BTU (IT) per Second per Square Foot to Foot Pound per Minute per Square Foot Conversion

Convert between BTU (IT) per Second per Square Foot and Foot Pound per Minute per Square Foot quickly and accurately.

Btu/(s·ft²)
ft·lbf/(min·ft²)

How to Convert BTU (IT) per Second per Square Foot to Foot Pound per Minute per Square Foot

Conversion Formula

1 Btu/(s·ft²) = 46690.156 ft·lbf/(min·ft²)
1 ft·lbf/(min·ft²) = 0 Btu/(s·ft²)

Example

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

15 Btu/(s·ft²) = 15 × 46690.156 ft·lbf/(min·ft²) = 700352.336 ft·lbf/(min·ft²)

Unit Information

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

BTU (IT) per Second per Square Foot

Btu/(s·ft²)

Definition

The BTU (IT) per second per square foot (Btu/(s·ft²)) is an imperial unit of heat flux density equal to approximately 11,357 watts per square meter. It represents the rate of heat energy transfer per unit area, commonly used in thermal engineering applications in the United States where imperial units are preferred.

History/Origin

Developed as part of the imperial system for heat flux density measurements, this unit became standard in the United States for thermal engineering and materials science applications. It provides a practical measure for heat flux density using familiar imperial units.

Current Use

Commonly used in thermal engineering, materials science, and HVAC applications in the United States where imperial units are preferred. It is essential for calculating heat transfer rates, designing thermal management systems, and analyzing thermal properties in imperial unit systems.

Multiplier

11356.527

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 (IT) per Second per Square Foot to Foot Pound per Minute per Square Foot Conversion Table

BTU (IT) per Second per Square Foot [Btu/(s·ft²)] Foot Pound per Minute per Square Foot [ft·lbf/(min·ft²)]
1 Btu/(s·ft²) 46690.15574 ft·lbf/(min·ft²)
10 Btu/(s·ft²) 466901.5573980001 ft·lbf/(min·ft²)
25 Btu/(s·ft²) 1167253.893495 ft·lbf/(min·ft²)
50 Btu/(s·ft²) 2334507.7869899999 ft·lbf/(min·ft²)
100 Btu/(s·ft²) 4669015.5739789996 ft·lbf/(min·ft²)
0 Btu/(s·ft²) 0E+0 ft·lbf/(min·ft²)
-10 Btu/(s·ft²) -466901.5573980001 ft·lbf/(min·ft²)
-40 Btu/(s·ft²) -1867606.2295919999 ft·lbf/(min·ft²)

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