Module 3: Physics of Combustion
  Lecture 13: Transport properties for gas mixture
 


Diffusion Coefficient of any component in a gas mixture

Wilke equation

 
 
   

Where,

   
 

is the collision diameter in

  is the pressure (Bar)  
  is the molecular weight of the components  
  is the collision integral
 
  =Boltzman's constant
  =Intermolecular potential