In the Subscripts section of the Nomenclature (pg. 341), the second item should have appeared as  
c,d=endsofflame
Equations (6789), on page 342, should read as follows:  
Yinc=r0sinβc=Youtctcsinγc
(6)
 
Yind=r0sinβd=Youtdtdsinγd
(7)
 
2r=YincYind
(8)
 
AflameAcylinder=2rh2r0h=YincYind2r0
(9)