# Bernoulli Theorem Calculators

#### H_l=Z_1-Z_2+[p_1-p_2]/[d×g]+[v_1^2-v_2^2]/[2×g] HL = Head Loss d = Density g = Acceleration Of Gravity

Pressure P1:
Pressure P2:
Velocity V1:
Velocity V2:
Density:
Acceleration Of Gravity:

Result:

Foot

#### Z_1=Z_2+[p_2-p_1]/[d×g]+[v_2^2-v_1^2]/[2×g]+H_l d = Density g = Acceleration Of Gravity HL = Head Loss

Pressure P1:
Pressure P2:
Velocity V1
Velocity V2:
Density:
Acceleration Of Gravity:

Result:

Foot

Calculate Pressure P1

#### P_1=d×g(Z_2-Z_1+P_2/[d×g]+[v_2^2-v_1^2]/[2×g]+H_l) d = Density g = Acceleration Of Gravity HL = Head Loss

Pressure P2:
Velocity V1:
Velocity V2:
Density:
Acceleration Of Gravity:

Result:

Pressure P1:
Pound/Foot2

Calculate Velocity V1

#### V_1=√2×g(Z_2-Z_1+[p_2-p_1]/[d×g]+[v_2^2]/[2×g]+H_l) d = Density g = Acceleration Of Gravity HL = Head Loss

Pressure P1:
Pressure P2
Velocity V2:
Density:
Acceleration Of Gravity:

Result:

Foot/Second

Bernoulli Theorem Calculators

Example of use
Input data:

Static head Z1---5 feet; Static head Z2---4 feet; Pressure P1---10 pounds/square foot; Pressure P2---6 pounds/square foot; Velocity V2---4 feet/ seconds; density --- 3 pounds per cubic foot; acceleration of gravity --- 3 feet per square second; head loss --- 4 feet.

Click "Calculate" to display the result.

Output result:

Velocity V1 --- 5.597619 ft/s.

Search calculator
x