Affiliation: | a QRDC, Inc. 562, Excelsior, MN, 55331, U.S.A.b Intelligent Structures and Systems Laboratory, Department of Mechanical Engineering, Ohio State University, Columbus, OH, 43210-1107, U.S.A.f1washington.88@osu.eduf1c Department of Aerospace Engineering, Applied Mechanics and Aviation, Ohio State University, Columbus, OH, 43210-1276, U.S.A. |