Saragadam Jagan Research Scholar, Lendi Institute of Engineering and Technology, VizagViziangaram Road-NH-43, Denkada, Jonnada, Andhra Pradesh 535005.
N Rajasekhar Associate Professor, Lendi Institute of Engineering and Technology, VizagViziangaram Road-NH-43, Denkada, Jonnada, Andhra Pradesh 535005