Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: enaynad
  • Content: Threads
  • Order by date
  1. enaynad

    Activity of water vapor

    I am interested in calculating activity of water at high T. I found this formula: a= Yw*P/P(T), where Yw= mole fraction of water P= pressure P(T)= vapor pressure of water as a function of T and log[P(T)]= -2.18 + 0.029(T-273.2) -...... Let's make it simple and say I have a pure water vapor...
  2. enaynad

    Fluid flow

    I have two gases; Ar and H2 flowing through two seperate tubes under the same P and T. I can only measure the flow rate of Ar. Is the ratio of H2 to Ar flow rate equal to the ratio of their viscosity at the given P and T?
  3. enaynad

    Reaction Engineering

    Hi I am new with Matlab and trying to solve this problem. The problem is a mutli-reaction system of the form dc1/dt=kc1+kc2 dc2/dt=kc2-kc3 ... etc. where k=reaction constant Here is a code I wrote in Matlab: function dc=bio(t,c) T=298 E=13145 %constant R=1.98 % constant A=1.4e5 %constant...

Part and Inventory Search

Back
Top