1704638798 Sample final examination paper 1

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Politecnico di Milano Department of Aerospace Science and Technology Aerodynamics 051172 Final Examination Date: September 5, 2019 Time: 8:30-11:30 hrs Closed notes, closed books. No calculator, mobile telephone, tablet, laptop, or any other WIFI enabled device. In any event, this document should be returned to the exam invigilator. Note to students, please read carefully: Students have the responsibility to write a clearly written exam. If your handwrite is hard to read or unreadable, please print. In the case an exam is unreadable, it will not be graded and the student will automatically fail the exam. If sections of the exam are unreadable, these sections will not be graded and the corresponding points will be detracted from the final grade. Students have the responsibility to write a well organized exam. The steps of the solutions should be clearly indicated, the rationale of the derivations should be concizely explained in English. If space is needed, the back of the answer sheets can be used, but it should be clearly indicated. Exams poorly organized, where it is impossible to follow the solution, will not be graded and the student will automatically fail the exam. If sections of the exam are poorly organized, where it is impossible to follow the solution, these sections will not be graded and the corresponding points will be detracted from the final grade. Students are not allowed to change the notations of the problems. A problem solved using a different notation will be penalized, as the mark of the problem will be halved. Last name (print) Signature Student ID # (Matricola #) 1 1. (8/31 points) In 1908, Blasius obtained an exact solution to the boundary layer equations for a two- dimensional, incompressible, uniform, steady state flow over a semi-infinite flat…