An Optimum Solution for Solving Fuzzy Pentagonal Transportation Problem

Spur gears or straight-cut gears are the simplest type of gear. They consist of a cylinder or disk, and with the teeth projecting radially, and although they are not straight-sided in form, the edge of each tooth thus is straight and aligned parallel to the axis of rotation. These gears can be meshed together correctly only if they are fitted to parallel axles. In this thesis, spur gears with different contact mating teeth are modeled in 3D modeling software CATIA. The first model of spur gear has 3 contact teeth and the second model has 5 contact teeth. Structural analysis is done on both the models determine the deformation, stresses of the gear. Fatigue analysis is done on to determine life, damage and safety factor and CFD analysis is done to determine pressure, velocity, mass flow rate. The material used for gear is steel. Analysis is done in ANSYS.