International Journal of Mechanical Engineering

19-30

Authors: Hemraj Sonar & Dr. P.C. Kulkarni Impact Factor

For a variety of reasons, high-performance composite systems are often designed with different shapes and size discontinuities. Under different working loads, the areas near these notches become vital regions. The double-edgenotched Carbon fiber Specimen is investigated using a combination of analytical well as finite element (FE) simulation techniques to check the Tensile strength Stress concentration factor and delamination in this research study. In notched composites, the occurrence of subcritical damage has a considerable impact on the overall strength of the component. This experiment is a thorough investigation of three separate carbon fiber layups, which were examined in tension using a triangular, rectangular, and circular double-edge-notched specimen. Static analysis of carbon fiber plate having triangular and circular double-edge-notched specimen will be performed using ANSYS19 software. Comparative analysis will be done with FEA Experimental results using MCDM Techniques. Conclusion and future scope will be suggested.

37-54

Authors: Pavan Sai Telagamsetti & Issac Saladi

Winglets being a little design assume a significant part in diminishing the prompted haul in airplane. Numerous kinds of winglets have been planned and their importance in diminishing the drag is distributed. One of the primary goals of this expert postulation work is to learn about the winglet plan and about their commitment in lessening prompted drag. A concise outline of wing tip gadgets and their presentation from the makers just as from carrier's point of view are talked about. Besides, the job of winglet in diminishing the drag of business common fly airplane is contemplated and the level of drag decrease is determined by an applied approach. Airbus bird of prey particulars are taken to perform prompted drag decrease estimation with also, without winglets. In reality, the absolute drag tally diminished with the assistance of winglets accounts for extra payload which will be a benefit for the airplane administrator.