2*pi*r*L
where
pi is the mathematicl constant approximated by 3.15149,
r is the outer radius of the pipe
and L is its length.
2*pi*r*L where r is (outer) radius of the pipe (in case of the outer surface) nd L is the length of the pipe.
a formula is an equation, rule, principle, or other logical relation. The pipe lateral formula is Ao equals external pipe surface area (feet 2 per feet pipe).
To calculate the surface area of a pipe elbow, you can use the formula for the surface area of a curved surface plus the area of the circular ends. For a standard elbow, first, determine the radius (R) and the angle (θ) of the elbow (typically 90° or 45°). The curved surface area can be calculated using the formula: ( A_{curved} = (θ/360) \times 2\pi R \times L ), where ( L ) is the length of the elbow. Add the area of the two circular ends ( ( 2 \times \pi R^2 ) ) to get the total surface area.
Surface area of the pipe: diameter*pi*length but make sure that the diameter and length are both in meters or inches.
pai/4xdsquare
2*pi*r*L where r is (outer) radius of the pipe (in case of the outer surface) nd L is the length of the pipe.
To calculate the surface area of a pipe fitting, you need to first determine the individual shapes that make up the fitting, such as cylinders, cones, or spheres. Then, calculate the surface area of each shape using the appropriate formulas (e.g., for a cylinder, the formula is 2πrh + 2πr^2). Finally, sum up the surface areas of all the individual shapes to get the total surface area of the pipe fitting.
a formula is an equation, rule, principle, or other logical relation. The pipe lateral formula is Ao equals external pipe surface area (feet 2 per feet pipe).
The formula to calculate the surface area of a 90-degree elbow is A = πDL, where A is the surface area, D is the diameter of the elbow, and L is the centerline radius. The surface area of the elbow is essentially the curved surface area of the elbow pipe fitting. This formula is derived from the mathematical principles of geometry and calculus, specifically the surface area of a cylinder.
To calculate the surface area of a pipe elbow, you can use the formula for the surface area of a curved surface plus the area of the circular ends. For a standard elbow, first, determine the radius (R) and the angle (θ) of the elbow (typically 90° or 45°). The curved surface area can be calculated using the formula: ( A_{curved} = (θ/360) \times 2\pi R \times L ), where ( L ) is the length of the elbow. Add the area of the two circular ends ( ( 2 \times \pi R^2 ) ) to get the total surface area.
The formula for calculating velocity in a pipe is velocity flow rate / cross-sectional area.
Surface area of the pipe: diameter*pi*length but make sure that the diameter and length are both in meters or inches.
(Pi*(Center of elbow - od/2)^2-(pi*(Center of elbow+od/2)^2)÷4)÷100000=0.221 Square Meter
Calculate as you would the surface of a cylinder who's height is the length of the central line of the pipe bend.(2*π*r*h)where:r is the (external) radius of the pipeπ is the constant 3.14159... andh is the length of the cylinder or the center-line of the pipe bend
pai/4xdsquare
The formula for calculating fluid velocity in a pipe is V Q/A, where V is the velocity, Q is the flow rate, and A is the cross-sectional area of the pipe.
To find the pressure in a pipe, you can use the formula: Pressure Force/Area. This means that pressure is equal to the force applied to the fluid in the pipe divided by the cross-sectional area of the pipe. By measuring the force and the area, you can calculate the pressure in the pipe.