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Heat generation in aircraft tires under braked rolling conditions
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Dodge, R. N. Clark, S. K. |
| Copyright Year | 1984 |
| Description | An analytical model was developed to approximate the internal temperature distribution in an aircraft tire operating under conditions of unyawed braked rolling. The model employs an array of elements to represent the tire cross section and considers the heat generated within the tire to be caused by the change in strain energy associated with cyclic tire deflection. The additional heating due to tire slip and stresses induced by braking are superimposed on the previously developed free rolling model. An extensive experimental program was conducted to verify temperatures predicted from the analytical model. Data from these tests were compared with calculations over a range of operating conditions. The model results were in reasonably good agreement with measured values. |
| File Size | 2763506 |
| Page Count | 56 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19840007519 |
| Archival Resource Key | ark:/13960/t7bs3mw3f |
| Language | English |
| Publisher Date | 1984-01-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Temperature Distribution Performance Tests Stress-strain Relationships Braking Heating Strain Energy Methods Aircraft Tires Mathematical Models Prediction Analysis Techniques Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
