point of view, if the diameter of the pipe is small, it will cause turbulent flow and increases the heat exchange capacity of the inside pipe [58]. If the pipe diameter is large, it causes a larger fluid flow, which increases the amount of operating cost and material cost because of ...
Partially-filled pipe and other open-channel flow solutions are solved with the Manning equation. The format of functions and pressure pipe solutions are designed to be compatible with the iemisc package, and the open channel hydraulics solutions are modifications of code in that package. ...
Sign in to download full-size image Fig. 5.17. Range of air flow rate cooling capacity.Courtesy of ACT Corporation. Fig. 5.16 is the view of the Vertical Direct-contact Heat Exchanger (VDHX) test unit looking down through the volute top. The following data were used by ACT to evaluate po...
It appears that the model is allowing a much larger flow capacity through this run of 12" pipe @ 0.45% than possible. Using Manning's equation, shouldn't the capacity for this pipe be limited to ~2.4 cfs VS the model allowing 4.61 cfs? I am not sure why this is happening, but the...
The Nonisothermal Pipe Flow Interface ( ), found under the Nonisothermal Flow branch ( ) when adding a physics interface, solves a temperature equation together with the equations for compressible flow. The Water Hammer Interface ( ), found under the Fluid Flow>Single-Phase Flow branch ( ) ...
Design and development of phase change material (PCM) based thermal energy storage (TES) has been widely attended recently due to the high capacity in latent heat storage without significant temperature changes in the storage unit [1,2]. For the heating and cooling systems in buildings when a ...
This equation, however, will deliver an inflated value for the longitudinal stress (stress along a single-pipe axial direction) due to the stiffness difference between a single large pipe and multiple smaller pipes. The parameters that are used in the ASME code to ensure proper design are shown...
(16). Equation (11) uses the ho value from Eq. (14) to calculate the inner pipe (tube side) heat transfer coefficient (\({h }_{i}\) or \({h}_{nf}\)), which represents sole unknown number in the equation. Reynolds number depends upon the flow rate at the pipe's inlet40. $...
A 6.99 KW gear pump (SNH440) with a capacity of 17 m3/h and accuracy of ± 0.1% of the reading was used for the oil phase. The oil and water phases entered the double-Y junction fitting mixer from the upper and lower layers of the mixer, respectively. The angle of the ...
It can calculate: • Open Channel Flow • Water Flow Rates • Time taken to empty tanks • Volume, Capacity, Weight and Expansion For more information about Pipe Flow Advisor, see www.pipeflow.com/pipe-flow-advisor-software All desktop software program can be downloaded for a free ...