How to Download Impeller Surface Programming Tutorial286

Introduction

An impeller is a rotating component that accelerates fluid radially outward. It is a critical component in many industries, including aerospace, automotive, and power generation. Impeller design is a complex process that requires a strong understanding of fluid dynamics and solid mechanics.

Fortunately, there are a number of software tools available that can help you to design and analyze impellers. One such tool is Impeller Surface Programming (ISP), which is a free and open-source software program that can be used to create 3D models of impellers.

In this tutorial, we will show you how to download and install ISP, and how to use it to create a simple impeller model.

Downloading and Installing ISP

To download ISP, visit the following website:

/openfoam/openfoam-extend/tree/master/applications/solidMesh/implantSurfaceProgramming

Once you have downloaded the ISP source code, you will need to compile and install it. The compilation process is relatively straightforward, but it does require that you have a C++ compiler installed on your computer.

Once you have successfully compiled and installed ISP, you can launch the program by typing the following command into a terminal window:

isp

Creating a Simple Impeller Model

To create a simple impeller model, follow these steps:

1. Click on the "New" button to create a new project.

2. In the "Project Settings" dialog box, enter the following information:
Project Name: MyImpeller
Project Directory: /home/user/MyImpeller

3. Click on the "OK" button to create the new project.

4. In the "Geometry" tab, click on the "Add" button to add a new geometry.

5. In the "Geometry Settings" dialog box, enter the following information:
Geometry Name: Impeller
Geometry Type: Surface

6. Click on the "OK" button to create the new geometry.

7. In the "Surface" tab, click on the "Add" button to add a new surface.

8. In the "Surface Settings" dialog box, enter the following information:
Surface Name: Blade
Surface Type: NURBS

9. Click on the "OK" button to create the new surface.

10. In the "NURBS" tab, click on the "Add" button to add a new control point.

11. Enter the following coordinates for the new control point:
X: 0.0
Y: 0.0
Z: 0.0

12. Click on the "OK" button to add the new control point.

13. Repeat steps 10-12 to add the following control points:
X: 1.0, Y: 0.0, Z: 0.0
X: 1.0, Y: 1.0, Z: 0.0
X: 0.0, Y: 1.0, Z: 0.0

14. Select the four control points that you just created.

15. Click on the "Create Surface" button to create the new surface.

16. Repeat steps 4-15 to create the other blades of the impeller.

17. Once you have created all of the blades, click on the "Save" button to save the project.

Conclusion

In this tutorial, we have shown you how to download and install ISP, and how to use it to create a simple impeller model. ISP is a powerful tool that can be used to design and analyze impellers of any shape or size.

2025-02-10

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