of;
Technology;
and;
Management,;
Polytechnic;
Institute;
of;
Leiria,;
Leiria;
2411-901,;
Portugal;
(Institute;
for;
Systems;
and;
Computers;
Engineering;
of;
Coimbra),;
Coimbra;
3000-033,;
Portugal;
of;
Mechanical;
Engineering,;
University;
of;
Coimbra,;
Coimbra;
3030-790,;
Portugal;
of;
Electrical;
Engineering;
and;
Computers,;
University;
of;
Coimbra,;
Coimbra;
3030-790,;
Portugal;
(Association;
for;
the;
Development;
of;
Industrial;
Aerodynamics),;
Coimbra;
3031-289,;
Portugal;