Section Modulus calculation and optimization

SECTION OF MODULUS OF CAR HOOD

1. FINDING SECTION OF MODULUS WITHOUT ANY CHANGE.

FRIST OF ALL WITH USE OF INTERSECTON COMMAND MAKE INTERSECTION OF HOOD INNER PANEL AND OUTER PANEL WITH THE REFERNCE OF YZ PLANE.

THEN USING OF MULTI EXTRACT COMMAND EXTRACT THE OUTER CURVE OR BOUNDARY FOR BOTH OF THEM.

THEN SPLIT WITH THE POINTS THAT BOUNDARIES AND JOIN BOTH THE BOUNDARIES OR CURVE TO EACH OTHER. MAKE SURE SUARFCE IS CLOSED.

AFTER JOINING THE CURVE TOGETHER FILL IT WITH THE FILL COMMAND.

THEN USE OF INTERIA COMMAND TO FIND OUT INTERIA. MAKE SURE YOU SELECT THE 2D OPTION THERE.

WHERE M1= MINIMUM VALUE ,M2= MAXIMUM VALUE.

NOW AT THE EXTREME END OF THE CURVE MAKE POINTS ON TH BOTHE SIDE AND MEASURE DISTANCE BETWEEN IT AND DIVIDE IN HALF.

HERE S=I/Y

=5.172X 10^5/238.6765

=2166.9498

2. FINDING SECTION OF MODULUS WITH SOME MODIFICATION.

ALL THE STEPS WILL BE SAME JUST MAKE OFFSET OF CURVE (HIGHLITED IN RED) AT 0.5 MM TO THE DOWNWARDS AND THEN MAKE THE CLOSE SURFACE AND FOLLOW SAME PROCEDURE.

FINIDING SECTION OF MODULUS HERE

S=I/Y

=60.48X 10^5/238.6765

=2533.9738

SO HERE 2166.9498 < 2533.9738

BY MAKING OFFSET OF CURVE WE GOT THE HIGHEST VALUE WHICH IS 2533.9738. THATS MEANS LAOD BEARING CAPACITY OF THE OFFSETD PART IS HIGH COMAPARED TO OTHER.