Analytical flow solutions

Antonio

*ANALYTICAL FLOW SOLUTIONS*

hi, I was looking for answers for the following:
:>level of idealisation assumptions made in the solutions;
:>the real motivation for the assumptions;
:>to what extend the 'analytical solutions' rely on experimental data/experimental data based correlations;
:>to what extend the solutions are purely analytical and if they actually did require the use of computers;
:>how analytical solutions could be used in the design process.

I am doing a research in advanced fluid mechanics and i would appreciate any help. many thanks Antonio