Critically illustrate out the term composite materials. How are they employed in structural applications? prepare in brief the applications of these materials in military air craft.
Illustrate out Hookes law and describe how it will be employed for stress – strain analysis for composites with one ex.
prepare down briefly about strengths of orthotropic lamina and discuss the experimental determination of strengths and stiffness for this.
prepare down about the lamina stress –strain behaviour and variation in the laminate.
Give a description of orthotropic plates. Critically illustrate the governing vibration differential equations for laminated plates.