My Profile
Active Members
TodayLast 7 Days
more...
Awards & Gifts
Online Exams
Fresher Jobs
Our fresher job section is exclusively for fresh graduates! Find jobs for freshers in major Indian
cities including Bangalore, Chennai, Hyderabad, Pune or Kochi
Resources
Find educational articles, blogs, discussion threads and other resources.
Colleges
Find details about any college in India or search for courses.
|
Download Model question papers & previous years question papers
|
Posted Date: 03 Sep 2008 Posted By: ram Member Level: Diamond
|
2006 Jawaharlal Nehru Technological University Aeronautical IV B.Tech. II Semester Regular Examinations, April/May -2006 AEROELASTICITY Question paper
Code No: RR422110 Set No.1
IV B.Tech. II Semester Regular Examinations, April/May -2006
AEROELASTICITY
(Aeronautical Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. (a) Explain the phenomenon of galloping of the transmission lines.
(b) What is control reversal? Discuss the factors affecting it. [16]
2. What do you mean by flutter, what factors are responsible for occurrence of flutter,
describe any one of the factor in detail. [16]
3. Derive an expression for the divergence speed for a simple two-dimensional wing
with aileron. What are the means to prevent aileron reversal. [16]
4. Describe Galerkin’s method for obtaining approximate solution of aeroelastic prob-
lems. [16]
5. Deduce the integral equation of motion for free vibrations of a slender restrained
wing.
6. Define divergence speed, flutter speed and control reversal speed. Compare all the
speeds for an airplane. [16]
7. Plot the variation of aileron efficiency w.r.t dynamic pressure for different ratios of
dynamic pressures for divergence and reversal. [16]
8. Write short notes on the following:
(a) Wing divergence
(b) Torsional divergence
(c) Galloping of transmission lines
(d) Flutter.
Return to question paper search
|
|
|
Submit Previous Years University Question Papers and make money from adsense revenue sharing program
Are you preparing for a university examination? Download model question papers
and practise before you write the exam.
|
Advertise Here
|