a ridge in the jet steam is usually associated with meandering shape.
a ridge in the jet steam is usually associated with meandering shape.
a ridge in the jet steam is usually associated with?
meandering shape
Na
Na
the arrangement consists of a number of simple impulse turbines in series mounted on a common shaft. the exit steam from one turbine is made to enter the nozzle of the succeeding turbine. each of the simple impulse turbines would then be termed a "stage" of the turbine. each stage comprises its ring of nozzle and blades. the steam from the boiler passes through the first nozzle ring where its pressure drops and velocity increases. the high velocity jet steam is directed onto the first moving blades wherein nearly all of its velocity is absorbed. the steam pressure remains unaltered. the steam from the first ring of moving blades enters the second ring of nozzles where its pressure is further reduced and velocity increased again. the next ring of moving blades absorbs the velocity obtained from this second ring nozzle. the process is repeated in the remaining rings until the whole of the pressure has been absorbed.
pressure compounding in turbines