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I have a general design but it's only a general assembly type its a 70 cc displacer cylinder and 50 cc power cylinder am having a trouble in designing its slider crank mechanism. It really confusing as from where to start.i have a 3d model designed

Can anybody help me regarding my stirling engine design for my final year project I am designing a 2 power and 2 displacer cylinder alpha type with two slider crank design. I am having trouble in mathematical modeling as I can not find any mathematical equations or models in literature. Please need ...