Because of differences in viscosity and density.
The flow-line of a pipe is the bottom inside portion of the pipe. Flow-lines are generally reffered to when establishing the elevation of the pipe work.
The flow-line of a pipe is the bottom inside portion of the pipe. Flow-lines are generally reffered to when establishing the elevation of the pipe work.
The pipe flow formula used to calculate the flow rate of a fluid through a pipe is Q A V, where Q is the flow rate, A is the cross-sectional area of the pipe, and V is the velocity of the fluid.
of course liquid can flow through a pipe?
The major losses within a pipe are those that occur through out the lenght of the pipe, they are caused by the interaction of the water particles and the inner surface of the pipe as water flows through it. Now minor losses are those that occur due to fitting and connections in a pipe sytem, such as 90 degree bends or turns, or valves, etc. These cause minor losses. Major losses are more significant than minor losses.
The flow-line of a pipe is the bottom inside portion of the pipe. Flow-lines are generally reffered to when establishing the elevation of the pipe work.
End correction in a pipe refers to the adjustment made to account for the influence of the end effects on fluid flow. These effects occur due to the changes in fluid behavior near the open ends of the pipe, such as velocity profiles and pressure distribution. A proper end correction ensures more accurate measurements in pipe flow systems.
The factors affecting the flow of liquid in a pipe include the pipe diameter, the viscosity of the liquid, the pressure difference across the pipe, the length of the pipe, and the roughness of the pipe walls. These factors collectively determine the flow rate and efficiency of the liquid moving through the pipe.
The open channel flow has a free surface whereas the pipe flow has a closed surface.
The flow rate in a system is directly related to the size of the pipe. A larger pipe size allows for a higher flow rate, while a smaller pipe size restricts the flow rate. This is because a larger pipe provides more space for the fluid to flow through, reducing resistance and increasing the flow rate. Conversely, a smaller pipe size creates more resistance, limiting the flow rate.
it would flow more easily through a narrow pipe
A real liquid does not exhibit laminar flow at the inner wall of a pipe due to the presence of viscosity and turbulence caused by interactions with the pipe surface and other layers of fluid. As the liquid flows, friction between the fluid layers and the pipe wall can induce shear stress, leading to disturbances that disrupt the orderly flow patterns characteristic of laminar flow. Additionally, any imperfections or roughness on the pipe wall can further contribute to turbulence and transition to a more chaotic flow regime. Therefore, while laminar flow can occur in ideal conditions, real liquids often experience a mix of flow patterns influenced by these factors.