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  1. Doezer99

    Calculating Strain Life Cycles for LCF calculations

    Hi yes I am talking about metal fatigue specifically. Low Cycle Fatigue (Strain-Life Method) calculations. The compressive does have an effect on this. But I get confused when trying to work out the strain range for a cycle that is like this for example: Smax (elastic) = 1.5 * Yield Smin...
  2. Doezer99

    Calculating Strain Life Cycles for LCF calculations

    Hi, Im hoping somebody can help me out here. Im trying to calculate the corresponding strain cycle, using two elastic stresses and taking into account the Neuber rule which allows calculation of plastic strains from elastic stresses If I take a stress location that cycles from Load 1...
  3. Doezer99

    Plugging up a tank after cleaning..

    The need is Space application. So it cleans once. then fuel. then never used again. So I'm thinking couple to cleaning line. Then plug it up with something compatible with that port and seals to 20 bar for ever more.. Stressing side is fi é tnx that's my Co. Fort zone
  4. Doezer99

    Plugging up a tank after cleaning..

    OK I'm having problems responding g I will try again for third time
  5. Doezer99

    Plugging up a tank after cleaning..

    Hi.. I'm mainly a structural engineer. Stress and design etc. But I'm designing a tank. After the tank is manufactured we have cleaning ports to allow flushing... I'm looking for some standard off the shelf solutions so that I can specify a port, hook up a flushing line to it. Clean and then...

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