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Unformatted text preview: EAS 4101 – Aerodynamics – Spring 2010 02/17/10 Exam #1 You are allowed a pencil/pen and eraser. Scrap paper will be provided to you if necessary. The following items are NOT allowed: notes, textbook, calculator, crib sheet, cell phones, PDAs, etc. Honor Code: “On my honor, I have neither given nor received unauthorized aid in doing this exam." All cases of academic dishonesty will be immediately reported to the Dean of Students Office. Academic dishonesty includes copying homework from another student or resource, cheating on an exam or quiz, modifying a graded document to gain more points, etc. Print Name:________________________________ Sign Name:________________________________ Date:_____________________________________ EAS 4101 – Aerodynamics – Spring 2010 02/17/10 Exam #1 Name: ________________________ I. TRUE/FALSE (10 Points total – 1 point each) 1. Extensive properties are dependent on the size of the system. 2. The Reynolds’ number, an important non-dimensional parameter in fluid mechanics, is the ratio of viscous to pressure forces. 3. Timelines, pathlines, streaklines, and streamlines are all identical in a steady flow. 4. Motion about the vertical axis of an airplane is called yaw, and is produced by deflection of the elevators. 5. The convective derivative of a flow property is written as ? ¡¢ ∙ ∇£ , where is the given flow property. 6. Flow in a boundary layer is irrotational in the presence of a favorable pressure gradient. 7. Assuming inviscid flow transforms the Navier-Stokes Equations into Euler’s Equations....
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This note was uploaded on 09/05/2011 for the course EAS 4101 taught by Professor Sheplak during the Spring '08 term at University of Florida.
- Spring '08