Editing Lambert W function (section)

=== Chemical engineering ===
The Lambert {{mvar|W}} function is employed in the field of chemical engineering for modeling the porous electrode film thickness in a [[glassy carbon]] based [[supercapacitor]] for electrochemical energy storage. The Lambert {{mvar|W}} function provides an exact solution for a gas phase thermal activation process where growth of carbon film and combustion of the same film compete with each other.<ref>{{cite journal |last1=Braun |first1=Artur |last2=Wokaun |first2=Alexander |last3=Hermanns |first3=Heinz-Guenter |title=Analytical Solution to a Growth Problem with Two Moving Boundaries |journal=Appl Math Model |volume=27 |issue=1 |pages=47–52 |year=2003 |doi=10.1016/S0307-904X(02)00085-9|doi-access=free }}</ref><ref>{{cite journal |last1=Braun |first1=Artur |last2=Baertsch |first2=Martin |last3=Schnyder |first3=Bernhard |last4=Koetz |first4=Ruediger |title=A Model for the film growth in samples with two moving boundaries – An Application and Extension of the Unreacted-Core Model. |journal=Chem Eng Sci |volume=55 |issue=22 |pages=5273–5282 |year=2000 |doi=10.1016/S0009-2509(00)00143-3}}</ref>