I am structural engineer who do not know very well fluid mechanics. I have got two following problems:
- I am looking for simple formula which can aproximately determine very fast flow from a tank. Tank is filled by air with some positive pressure outflowing to ambient neighbourhood. I would like to estimate time of flow and make a graph of inside pressure versus time.
- I would like to estimate pressure distribution versus time and distance from simple explosive charge in air. (i.e. round 100g of TNT) Do you know any solutions (even aproximate) for such problems? Maybe you can suggest me any good books or other souruces (like web based) when I can find any clue?
Best regards, Marian