Example:
15 ft·lb/min·ft² = 0.000461 hp(m)/ft²
1 ft·lb/min·ft² = 0.000031 hp(m)/ft² | 1 hp(m)/ft² = 32548.562332 ft·lb/min·ft²
Conversion Steps:
15 × (0.243231716 / 7916.84265643) = 0.00046085