The book discusses the recent research trends in various sub-domains of computing, communication and control. It includes research papers presented at the First International Conference on Emerging Trends in Engineering and Science. Focusing on areas such as optimization techniques, game theory, supply chain, green computing, 5g networks, Internet of Things, social networks, power electronics and robotics, it is a useful resource for academics and researchers alike.

The concept of Functionally Graded Materials was proposed for severe environment application like space, thermal barrier coating etc. However, these materials had been successfully used in several fields of engineering. In these materials, properties of interest vary gradually from point to point. Understanding the fracture mechanics of these materials has been of interest to researchers to better utilize the capabilities of these materials and tailor the properties according to requirement. This work detail the fracture behavior of functionally graded material under in-plane and out-of-plane load. The numerical simulation and results of effects of material property variation on planar crack propagation have been presented. The numerical technique is based on spectral scheme.Several kinds of graded material have been considered. Along with the dynamic fracture, stationary crack embedded in inhomogeneous material has also been discussed. Finite element analysis of wave propagation in a bar of inhomogeneous material is discussed.