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A method of selecting grid size to account for hertz deformation in finite element analysis of spur gears
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Chao, C. H. C. Coy, J. J. |
| Copyright Year | 1981 |
| Description | A method of selecting grid size for the finite element analysis of gear tooth deflection is presented. The method is based on a finite element study of two cylinders in line contact, where the criterion for establishing element size was that there be agreement with the classical Hertzian solution for deflection. The results are applied to calculate deflection for the gear specimen used in the NASA spur gear test rig. Comparisons are made between the present results and the results of two other methods of calculation. The results have application in design of gear tooth profile modifications to reduce noise and dynamic loads. |
| File Size | 969154 |
| Page Count | 27 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19810018987 |
| Archival Resource Key | ark:/13960/t93825w2d |
| Language | English |
| Publisher Date | 1981-01-01 |
| Access Restriction | Open |
| Subject Keyword | Mechanical Engineering Finite Element Method Gears Gear Teeth Deflection Noise Reduction Dynamic Loads Design Analysis Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
