Section Modulus calculation and optimization

Section modulus : for the intercreate section curve first actived assembly and hide hing assembly and striker than select intersection curve command select the outer panel and innerpanel than select section face.

for sketch select the plan and project intersection outer and inner curve and join both curve for the close the curve and finish sketch than select the section inertia analysis command and select the curve for moment of inertia calculation. now is find moment of inertai as show in below image.

for the optimize of moment of inertia to increase cross section area so increase moment of inertia again create sketch and project the intersection outer and inner section curve and offseted 2 mm inner intersection curve to increase area and close the loop and finish. than select the section inertia analysis command than select the sketch and find moment of inertia is increase show in below image .

now the Section Modulus calculation and optimization is complete.