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    STUDIA CHEMIA - Issue no. 1 / 2005  
         
  Article:   AN ALTERNATIVE APPLICATION OF FLOW GRAPH THEORY IN CHEMISTRY, PHARMACOKINETICS AND CHEMICAL ENGINEERING PROCESSES.

Authors:  MARIUS SOCOL, IOAN BÂLDEA.
 
       
         
  Abstract:  An alternative method for solving homogenous and non-homogenous differential equation systems used in physical chemistry has been developed. It was applied to some dynamic processes as radical polymerization, pharmacokinetics and the flow of fluids through a tank and tank series. For this, the flow graphs principles were used. The classical method for solving these systems with flow graphs requires the Laplace transforms before depicting a flow graph and the reverse transformation after using the Mason rules for calculus. The herein presented method is simpler and more direct, eliminating the Laplace transforms in describing these processes.  
         
     
         
         
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