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Recent content by johnsin

  1. johnsin

    Sonic Velocity Calculation

    I'm Working on furnace company. anyways I need to calculate sonic velocity. I almost do it. there is option which is v=81.7(p/?)^0.5 V P ? Where: ?=Density P=Absolute essure V=Sonic Velocity the sonic velocity does not exceed 80% of sonic. The conditions at the outlet of the furnace are...
  2. johnsin

    Sonic Velocity Calculation

    Thanks everyone. I appreciate that. but you guys don't have to be angle. just calm down
  3. johnsin

    Sonic Velocity Calculation

    Please let me know how to solve. T= 732.2F (389 C) P= 3.67psia (190mmHg) MW= 128.5 I can calculate Density that is 0.591395 kg/m3 ideal gas equation is applicated . so how can I calculate. I don't know K=Cp/Cv this fact. also there are some calculation sheet. I don't know what I have to apply...
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