发布日期 : 2019-04-29 14:20:24 UTC
分类 : Classic physics
\(Z _1=Z _2+\frac {P _2-P _1}{d×g}+\frac {V _2^2-V _1^2}{2×g}+H _L)\)
Input data:
Static pressure head Z<sub>2</sub>--6 feet; pressure P<sub>1</sub>--20 pounds per square foot; pressure P<sub>2</sub>--- 5 lbs. per square foot; speed V<sub>1</sub>---1 ft/sec; speed V<sub>2</sub>--4 feet/second; density--2 lbs/cubic Feet; gravitational acceleration - 2 feet per square second; head loss - 1.5 feet.
Click "Calculate" to display the results.
Output results:
Static pressure head Z<sub>1</sub>--12 feet.