1 ME-430 INTRODUCTION TO COMPUTER AIDED DESIGN Vibration of Airplane Wing Using Pro/M Dr. Herli Surjanhata Use Notepad or Text Editor in Unix system to create the following file called spline.pts Open a new file for the airfoil section, and create the airfoil section called airfoil.sec. Open a new file, and create a blend protrusion with 200 inches depth . 2 First section Second section The resulting wing is shown in the Figure below. 3 Save the model. Go to Pro/MECHANICA, assign aluminum as the wing material, and fix the largest end of cross section. Run the modal analysis, and obtain 4 modes of vibration. . AIDED DESIGN Vibration of Airplane Wing Using Pro/M Dr. Herli Surjanhata Use Notepad or Text Editor in Unix system to create the following file called. The resulting wing is shown in the Figure below. 3 Save the model. Go to Pro/MECHANICA, assign aluminum as the wing material, and