bernoulli's theorem calculator

➤ calculate head loss
➤ calculate static head z1
➤ calculate pressure p1
➤ calculation speed v1

calculate head loss

`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 due to gravity

enter a value:

static header z1:
static header z2:
pressure p1:
pressure p2:
speed ​​v1:
speed ​​v2:
density:
acceleration due to gravity:

calculation result:

head loss:
Foot

calculate static head z1

`Z_1=Z_2+[p_2-p_1]/[d×g]+[v_2^2-v_1^2]/[2×g]+H_l`
d = density
g = acceleration due to gravity
HL = head loss

enter a value:

static header z2:
pressure p1:
pressure p2:
speed ​​v1
speed ​​v2:
density:
acceleration due to gravity:
head loss:

calculation result:

static header z1
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 due to gravity
HL = head loss

enter a value:

static header z1:
static header z2:
pressure p2:
speed ​​v1:
speed ​​v2:
density:
acceleration due to gravity:
head loss:

calculation result:

pressure p1:
Pound/Foot2

calculation speed 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 due to gravity
HL = head loss

enter a value:

static header z1:
static header z2:
pressure p1:
pressure p2
speed ​​v2:
density:
acceleration due to gravity:
head loss:

calculation result:

static header z1
Foot/Second
bernoulli's theorem calculator

usage example
enter data:

static head z1---5 feet; static head z2--4 feet; pressure p1--10 pounds/square foot; pressure p2--6 pounds/square foot; speed ​​v2--4 feet/second; density-- — 3 pounds per cubic foot; acceleration due to gravity — 3 feet per square second; head loss — 4 feet

click calculate to display the results

output result:

speed ​​v1--5.597619 feet/second
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