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Morphing Rudder, EES help

Morphing Rudder, EES help

Morphing Rudder, EES help

(OP)
hello,

I am a Midshipman at the United States Merchant Marine Academy working on a rudder design project using EES. I am trying to compare the total moment force and total drag forces on a standard rudder (wing profile NACA 0012), and a rudder with an air foil (NACA 63-618). I am stuck how ever because EES tells me that the "problem is over specified and cannot be solved." I have 28 variables and 28 equations. I was wondering if any of you have expertise in EES and could help me. Thanks. I can provide my code for EES.

-m/n Justin bixler 2/c

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