SeanNg

Dear all,

I am so sorry for my stupid questions. Currently, I am looking for documents (lecture notes) on tubes assembly and manifold for aircraft engine.

What are those tubes assembly and manifold? What are those characteristic? I did quite alot google search, however, I only found any good sketch/picture representation of these tubes and manifold. I would like to know their functions in the aircraft engine and why I saw many of them made of aluminum alloy but some of them does not have materials specification?

I am doing my third year study in Engineering!

Thank you very one for reading.
Sean