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  1. ppppraxxx

    convection boundary condition (FEM thermal simulations)

    Sorry about my multiple postings sir, I found out other ralevant group after my first posting, i will delete the rest!
  2. ppppraxxx

    convection boundary condition (FEM thermal simulations)

    Hello, I am using T joint pipe for thermal simulations (using quarter model of Pipe with the branch ), and doing "transient thermal analysis" (3 load steps) to get the temperature profile during ramp up and ramp down of temperature in the pipes. I am applying convection boundary condition on...
  3. ppppraxxx

    barlow's equation and lame's equation

    @csk62 thanks you sir for your reply, I thank all for their support.
  4. ppppraxxx

    barlow's equation and lame's equation

    @GregLocock (Automotive) thanks for your reply sir. @rb1957 (Aerospace): thanks for the reply sir, even i am using these formula to calculate stresses with given pressure load say 500 MPA for example. According to equation its clar that the stress obtained from the lame is varying and from...
  5. ppppraxxx

    barlow's equation and lame's equation

    @LittleInch (Petroleum): thanks for the reply sir, the criteria which i have mentioned is given in two text books and also from some video lectures for thin and thick cylinders. so i used the ratio d/t < or > 10. And also i need to ask u a question, u said barlow equation uses diameter - OD...
  6. ppppraxxx

    barlow's equation and lame's equation

    Hello, I am comparing the results obtained from barlow's formula and lame#s formula to decide which is more accurate. Barlow's equation is for thin walled pipes and lame's equation is used for thick walled. My question is, how to decide whether which equation can hold good to calculate the...

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