Taking the thermodynamic system of a 1000MW ultra-supercritical secondary reheating unit as research object, modeling energy consumption analysis was carried out, and spatial distribution determined, so to provide scientific basis for operation optimization energy-saving transformation unit. The results show that: Boiler is one largest equipment factory irreversible loss, make up loss by 85.1% ...

According to the standard lore, a prolonged inflation leaves quantum field theory in cold, low entropy state. Thus, some mechanism is needed reheat this post-inflationary state, leaving hot, thermal, radiation-dominated Universe. Typically, reheating achieved coupling inflaton QFT degrees of freedom. We argue that nonequilibrium dynamics non-conformal (post-)inflationary background space-time c...

This paper introduces the application technology of a millionsecond reheat ultra-supercritical six cylinder exhaust steam turbine, through analysis overall design scheme, to calculate stability shafting, and compared with five four schemes. The results show that, scheme turbine is breakthrough in at same time, optimize parameters low-pressure cylinder, make unit back pressure 2.9 kPa. Through c...

in the present work, multidimensional modeling of open-cycle process of om355 engine was developed. calculations for computational mesh were carried out. the results of the model were validated by experimentally measured in-cylinder pressure and the good agreement between calculations and measurements approved the trustworthy of numerical code. results included pressure, temperature, emission a...