Mechanical Engineering, Indian Institute of
Science, Bangalore 560 012, India Optimization hinders evolution! ME256
Variational Methods and Structural Optimization
Jan.-May., 2016
Instructor:
G. K.
Ananthasuresh
, Room 106, ME Building,
suresh at
mecheng.iisc.ernet.in
Lectures: Tu, Th: 08:30 AM - 10:00 AM;
Venue: ME Lecture Hall
Homework #1
Assigned: Jan. 5th, 2015
Due: Jan. 14th, 2015
Points: 50 Additional points for work that is beyond instructor's expectation!
Look up Homework #1 of 2010 offering of this course and the solution posted there to know what is meant by "beyond instructor's expectation".
20 points
Consider the optimization problem:
Solve it graphically (2D plot), analytically (KKT conditions), and numerically
(using fmincon in Matlab). Verify the sufficiency of your solution.
10 points
Is there a solution if you change n = 2? If so, show that solution graphically; if not, argue why not.
20 points
If you are allowed to change d, D, and n, can you find a data set that has a minimum for the aforementioned problem but the minimum
does not satisfy "constraint qualification" condition? Provide enough details to support your
answer.