Unless you want to run some FEA on it...then good luck with the napkin... Its easy enough to go from a napkin to a computer that its worth it.
"Far better is it to dare mighty things, to win glorious triumphs, even though checkered by failure... than to rank with those poor spirits who neither enjoy nor suffer much, because they live in a gray twilight that knows not victory nor defeat." -Teddy Roosevelt
Crew Chief-Stinger and Boogey Van
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