Designing with Fiber Reinforced Composites — Lesson 2

This lesson covers the process of designing components using Fiber Reinforced Polymer (FRP) Composites. It discusses the steps involved in the design process, including the selection of materials, the calculation of stress and strain, and the application of failure theories. The lesson also provides examples of how to design a thin cylindrical pressure vessel and an electronic device plate using FRP Composites. It further explains how to calculate the weight savings and cost-effectiveness of using these composites. The lesson concludes with a discussion on the safety and feasibility of these designs.

Video Highlights

01:17 - Example of designing an electronic device plate
04:00 - Calculation of stress and strain
07:19 - Discussion on failure theories
22:23 - Calculation of weight savings and cost-effectiveness
33:01 - Calculation of the maximum shear stress in the graphite epoxy drive shaft
38:59 - Checking the first natural frequency in bending of the drive shaft

Key Takeaways

- The design process of FRP Composites involves material selection, stress and strain calculations, and the application of failure theories.
- FRP Composites can be used to design various components, including thin cylindrical pressure vessels and electronic device plates.
- The use of FRP Composites can result in significant weight savings and cost-effectiveness.
- Safety and feasibility are crucial considerations in the design process of components using FRP Composites.