Recent content by chaoticfarmin

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    Contraction of a static fluid due to cooling

    Hi, I'm trying to model a compensation device in a hydraulic system. Basically, I have a closed pipe that contains a body of liquid (water glycol) and as time elapses this fluid is subject to a cooling effect. This results in contraction and hence a pressure decrease which is subsequently...
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    Undergrad Simple stats problem: number of tests to be significant?

    Hey guys, Basically I have a component that I want to test multiple times. The outcome of each test is simply a Pass/Fail. What I want to know is how many tests do I have to do to be (say) 95% sure that I have the right result? My stats knowledge is a bit hazy but I know that for these...