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  1. sameer21101970

    Thread lubricant (preferably dry...)

    Use talcum powder directly. Cheap and easily available. Talcum powder plus molydiumdisulphide is perfect combination.
  2. sameer21101970

    FEA Postprocessing of a Flat Head with Internal Ribs - ASME BPCV Sec VIII Div 2 Part 5

    Hello, thanks for your prompt attention. I have taken your N data and want to calculate N_membrane. I am following below procedure as per formula screenshot given in above discussion. for i=0 , dx/dt=1/2n & i=n , dx/dt=1/n for membrane stress here n =11 so, N0 = -833.28 = -833.28/2x11 =...
  3. sameer21101970

    FEA Postprocessing of a Flat Head with Internal Ribs - ASME BPCV Sec VIII Div 2 Part 5

    i am new to PV design. I have confusion in calculating membrane, bending stress & principal stress from excel file you have give. will you please show single calculation. thankyou in advance.

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