價格：免費
更新日期：2019-06-04
檔案大小：1.8M
目前版本：1.4
版本需求：Android 4.0.3 以上版本
官方網站：mailto:antonio.renzullo@hotmail.com
This application was developed to provide simple on the spot calculations to nonprofessionals and engineers working with projects involving the flow of fluids through pressurized pipes. The app uses the most accurate and widely accepted formulas for hydraulic analysis. Every formula has been employed with meticulous care and the functionality and accuracy of the program will be continually updated. It calculates head loss, flow rate, pipe diameter and pipe length using the Darcy-Weisbach and Colebrook-White equations from simple user inputs.
For Head Loss Calculation - input flow, diameter and length
For Flow Rate Calculation - input hydraulic head, diameter and length
For Pipe Diameter Calculation - input hydraulic head, flow and length
For Pipe Length Calculation - input hydraulic head, flow and diameter
The user can select from the following options:
1. Preferred units of measurement from metric or US customary units
2. Pipe roughness coefficients from a wide range of pipe materials
3. Resistance coefficients from commonly used pipe fittings and valves
4. Fluid kinematic viscosities from a large range of fluids including fresh water and sea water at different temperatures
Options 2, 3 and 4 can include user specified data
Note: These options are only available in the paid version
The main calculated result is displayed at the top of the screen and all other important system data is displayed at the bottom of the screen
Note regarding critical flow or transitional flow zone at (2300 < Re < 4000):
It is well recognized that flow within this narrow zone is unpredictable, unstable and not fully understood. The best practice is to design within the laminar flow or turbulent flow zones to avoid potential problems and uncertainty. Any calculation falling inside this zone will be terminated and a clear message is displayed. This is to allow the user to change the input data and avoid this region.