You can define any of the default label units by clicking the unit field and selecting the desired unit from the list. WaterGEMS Quick Start Lessons Bentley WaterGEMS Quick Start Lessons 3 Step 1: Create a New Hydraulic Model File 1. Select System International from the list box in the Results Default field if it is not already selected. This option will allow you to define the pipe lengths and node locations without having to worry about scale and spatial placement on the x–y plane.ĥ- To define the default units, go to the Units tab found under Options from the Tools menu.
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From fire flow and constituent concentration analyses, to energy consumption and capital cost management, WaterGEMS provides an easy-to-use environment. In the Drawing tab select Schematic from the Drawing Mode field. WaterGEMS is a hydraulic and water quality modeling solution for water distribution systems with advanced interoperability, geospatial model-building, optimization, and asset management tools. Cited By Recommended Water Distribution Network Pressure-Driven Analysis Using the Enhanced Global Gradient Algorithm (EGGA). You can find the default settings in Options under the Tools menu. A detailed analysis of the operation, using WaterGEMS provides practical examples to establish a water supply network model based on SCADA data. Enter the project title Tutorial 5 and then, at any time, you can save your project by clicking the Save button.ģ- A more descriptive project title and other general information can be entered into the Project Properties box found under the File menu.Ĥ- Before starting, you should set up the general default settings for the project. To save a new project, select Save As under the File menu. WaterGEMS is a more advanced version of bentleys WaterCAD software, a comprehensive tool for assisting in the design and analysis of water distribution. Select Create New Project.Ģ- As always when starting a new project, the file should be saved frequently to avoid losing data or simulations. From this dialog, you can access the tutorials, open existing projects, and create new ones. Part 3 : Other than the pipe roughness, what other factors could cause the model to disagree with field-recorded values for flow and pressure ? Pipe Dataġ- When you start WaterGEMS, you should be prompted with the Welcome to WaterGEMS dialog. Part 2 : What is the calculated pressure at J-5 using this factor ? Part 1 : What roughness factor yields the best results ?
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Use the same roughness value for all pipes. I think there are a couple thrid party programs for C3D water modeling, but currently I believe all those programs export out to CAD. Its all math in that program, nothing visual. Mainly because its a 2D water modeling program. Assuming a reservoir elevation of 100 m, find the appropriate Darcy–Weisbach roughness height (to the hundredths place) to bring the model into agreement with these field records. WaterGEMS at current time has nothing to export the model out to any CAD program. A pressure gauge reading of 288 kPa was taken at J-5 in the pipe network shown in the following figure.