This volume---originally published in the Soviet Union---is intended as a text-book for the students of technical colleges as well as engineers and designers specialising in turbine building. Basic theoretical concepts of the thermodynamic processes of stationary steam turbines have been dealt with in detail. Variable load operation of these turbines has also been considered. The reader will find here enough material concerning the basic concepts of gas dynamics as applied to steam turbines as well as design and construct ion of steam turbines and their details with regard to mechanical...