PRE-STRESSED MODAL ANALYSIS OF ENGINE SHROUD OF LAWN BOY ENGINE Shroud is a protective cover on the lawn boy engine. It is bolted to the engine. Considering the pretension load of the bolt, pre-stressed model analysis has been performed to determine the first natural frequency. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest STABILITY ANALYSIS OF BALL BEARING CONSIDERING THE EFFECT OF WAVINESS IN BALL BEARING ASSEMBLY SYNOPSIS OPTIMIZATION OF DIE EXTRUSION PARAMETERS USING FEM.