Fluidelementinsteadyflowthroughpipe.Forcesactingontheelement:Forcefromthepressureontheupstreamfacesofthedisk:Sapa=πr2p Forcefromthepressureonthedownstreamfacesofthedisk:Sbpb=πr2(p+dP)Shearforceactingontheroftheelement:(2πrdL)τ Sothetotalforceactingontheelementis r2pr2pdp2rdL Simplifyingthisequation...
Andersson H, Tiseth K (1992) Start-up flow in a pipe following the sudden imposition of a constant flow rate. Chem Eng Commun 112(1):121–133H. I. Andersson and K. L. Tiseth, Start-up flow in a pipe following the sudden impo- sition of a constant flow rate, Chem. Eng. Comm...
The Pipe Flow Gas Flow Rate App calculates the flow rate in a pipe that occurs for a given pressure difference between the start of the pipe and end of the pipe (the available pressure difference) using Compressible Isothermal Flow equations (including the General Fundamental Flow equation, Compl...
Calculators for pipe diameter, flow rate, pressure drop, orifice sizing calculator, Reynolds number, Venturi effect, resistance coefficient and more.
Pipe Length:Longer pipes increase the resistance and reduce the flow rate, necessitating more powerful pumps. Pipe Material:Roughness and corrosion resistance of the pipe material can impact the flow rate by altering internal friction. Tip:Optimize pipe size and length to balance flow and pump perfo...
Thepipe diameter calculatordetermines internal pipe diameter using the fundamental relation betweenflow rate, velocity, and cross-sectional area(Q = v·A). To calculate pipe diameter Enter theflow rateandvelocityin the calculator. Click thecalculatebutton to get results. ...
Calculate Flow Rate The Pipe Flow Liquid Flow Rate App calculates the mass flow rate, volumetric flow rate, and resulting fluid velcoity that occurs for flow of liquid in a pipe due to a pressure difference between the start and end of a pipe (the pressure drop). The calculation computes ...
Pipe Flow Liquid Flow Rate is a flowrate calculator app from Pipe Flow Software that calculates the fluid flow rate in a pipe for a given pressure loss (includes friction losses and fitting losses). It uses the Darcy-Weisbach equation with Colebrook-White friction factors, together with K valu...
Groeneveld, D.C., Chen, S.C., Leung, L.K.H., Nguyen, C.: Computation of single and two-phase heat transfer rate suitable for water-cooled tubes and subchannels. Nucl. Eng. Des. 114, 61–77 (1989) ArticleGoogle Scholar Hassan, Y.A.: Assessment of a modified interfacial drag corre...
Once you know the velocity of the gravity flow, you can also find the discharge, QQ, by multiplying the cross-sectional area of the pipe by the flow speed: Q=A×vQ=A×v Make sure to use our flow rate calculator to convert between the discharge (volumetric flow rate) and the mass flo...