![Figure 4 from A digital design method of geometric model for centrifugal fan impeller based on SolidWorks and VB | Semantic Scholar Figure 4 from A digital design method of geometric model for centrifugal fan impeller based on SolidWorks and VB | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/7634760eb9a4f33b2018acd05ef9f4dfc1353c47/4-Figure5-1.png)
Figure 4 from A digital design method of geometric model for centrifugal fan impeller based on SolidWorks and VB | Semantic Scholar
![Figure 1 from A digital design method of geometric model for centrifugal fan impeller based on SolidWorks and VB | Semantic Scholar Figure 1 from A digital design method of geometric model for centrifugal fan impeller based on SolidWorks and VB | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/7634760eb9a4f33b2018acd05ef9f4dfc1353c47/2-Figure1-1.png)
Figure 1 from A digital design method of geometric model for centrifugal fan impeller based on SolidWorks and VB | Semantic Scholar
![a) The baseline torus; (b) outward-shifted inner circle cross section,... | Download Scientific Diagram a) The baseline torus; (b) outward-shifted inner circle cross section,... | Download Scientific Diagram](https://www.researchgate.net/publication/323637362/figure/fig2/AS:870872273412096@1584643538128/a-The-baseline-torus-b-outward-shifted-inner-circle-cross-section-549-lower-mass.jpg)