1 / 17

Structural Analysis of Composite Rotor Blades: Mechanical and Hygrothermal Loading Effects

Composites respond uniquely to mechanical and hygrothermal stress, necessitating tailored considerations for material properties and failure modes. Explore static analysis, spar dimensions, and more in this comprehensive guide.

matthewmgreene
Télécharger la présentation

Structural Analysis of Composite Rotor Blades: Mechanical and Hygrothermal Loading Effects

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Composites respond to mechanical and hygrothermal loading in ways that are very different in metals. Due to their fibrous laminar non-isotropic structure, their extra modes of failure (usually due to the weak resin matrix) require special attention. Material allowables must consider the degrading effects of temperature, moisture, fabrication and service flaws and damage. Introduction Introduction 1

  2. Static Structural Analysis of Composite Rotor Blades 2

  3. Independent Parts of Blade Structure 3

  4. Spar Dimensions 4

  5. Close Approximations Using Shape Coefficients SKINS AREA OF SOLID MANDRELS AND CORES 5

  6. SECOND MOMENT OF AREA FOR SOLID SHAPES 6

  7. SECOND MOMENT OF AREA OF AIRFOIL-SHAPED SHELLS 7

  8. 8

  9. 9

  10. 10

  11. 11

  12. 12

  13. 13

  14. 14

  15. 15

  16. Two Cell Torsion Analysis 16

  17. 17

More Related