Results 21 to 30 of about 227,192 (314)
Development of a program code for calculating the flow paths of steam turbines with long blades [PDF]
E3S Web of ConferencesPaper is devoted to the development of software code for calculating low-pressure cylinders of steam turbines. The program code divides the steam turbine compartment with a long blades into separate stages, and also calculates these stages by sections in
Popov Vitaliy, Kovalenko Daniil
doaj +1 more source
Possibility analysis of combustion of torrefied biomass in 140 t/h PC boiler
E3S Web of Conferences, 2016 The study attempts to evaluate the impact of combustion of torrefied willow (Latin: Salix viminalis) and palm kernel shell (Latin: Elaeis guineensis) on the heat exchange in a 140 t/h PC boiler through an analysis of 6 cases for different boiler loads ...
Jagodzińska Katarzyna +2 more
doaj +1 more source
Analysis of Nodal Diameter Zero Blade Vibrations of a Radial Turbine
International Journal of Turbomachinery, Propulsion and Power, 2020 This paper presents results of strain gauge measurements, which have been carried out on a full-scale turbocharger test rig. Rotational speed of the turbocharger was ramped up and down through four preliminary anticipated rotor-blade resonances, with a ...
Markus Wunderlich +3 more
doaj +1 more source
Journal of Hazardous Materials Letters, 2021 Biotransformation of soluble selenite (SeIV) and selenate (SeVI) to biomass-associated Se0 (Bio-Se) provides a solution for mitigating Se pollution coupled to securing scarce element.
M. Sarvajith, Y.V. Nancharaiah
doaj +1 more source
Investigation of the Optimum Clocking Position in a Two-Stage Axial Turbine
International Journal of Rotating Machinery, 2005 A frozen rotor approach in a steady calculation and a sliding mesh approach in an unsteady simulation are performed in a stator clocking investigation.
Dieter Bohn +2 more
doaj +1 more source
Per una pedagogia del soggetto: la centralità della persona negli interventi educativi
Ricerca Psicoanalitica, 2022 Il presente articolo propone ed espone un punto di vista professionale sul sapere e sulle pratiche pedagogiche contemporanee, soffermandosi in particolare sulla centralità dei soggetti in educazione.
Stefano Manici
doaj +1 more source
Connecting micro- and macroscopic variables in the design of a granular stirrer using simulations
Frontiers in Soft Matter, 2023 Predicting the mixing or segregation of granular of dense materials is difficult due to their athermal nature and lack of general theories. The goal of this research is to improve the design (diameter of the cylinder) and operation (rotational frequency ...
Roberto Arévalo, Roberto Arévalo
doaj +1 more source
Simplified method for calculating SNCR system efficiency
E3S Web of Conferences, 2017 SNCR (Selective Non-Catalytic Reduction) technology is aimed at reducing NOx emissions. SNCR efficiency is appropriately high only for the reaction temperature range called ‘the SNCR temperature window’.
Pronobis Marek +3 more
doaj +1 more source
Energies, 2023 Reducing emissions from fluorinated gases (F-gases) is considered one of the key conditions for the European Union (EU) to be able to meet the requirements of the European Green Deal, primary objectives of which are the reduction in greenhouse gas ...
Nikolaos Barmparitsas +4 more
doaj +1 more source
The atmospheric steam engine as energy converter for low and medium temperature thermal energy [PDF]
, 2013 Many industrial processes and renewable energy sources produce thermal energy with temperatures below 100 °C. The cost-effective generation of mechanical energy from this thermal energy still constitutes an engineering problem.
Müller, G.
core +1 more source