Results 21 to 30 of about 131,487 (358)
Direct Metal Laser Fabrication of Cu Slabs from Powder Precursor: Surface Depth of Melt and Furnace Temperature Issues [PDF]
, 2006 A DMLF processing unit based on a raster-scanned 80 W CO2 laser beam has been developed to process single layers of metallic powder precursor. The process chamber provides atmosphere control (high vacuum and inert gas refill) besides temperature ...
Larraín, Tomás +3 more
core +1 more source
Features tubular furnaces with fan and acoustic grazing flame burners
Известия высших учебных заведений: Проблемы энергетики, 2017 The paper presents the results of thermal and aerodynamic calculations in radiation chamber tubular furnaces with gas fan and acoustic burners grazing flame within the differential method for thermal calculating furnaces.
D. B. Vafin +2 more
doaj +1 more source
XAFS analyses of molten metal fluorides [PDF]
, 2009 X-ray absorption fine structure studies of molten metal fluorides containing the materials related to nuclear engineering are intensively summarized. By using XAFS spectra data of divalent and trivalent cation metal fluorides in molten state which have ...
Adya, Ashok K. +4 more
core +3 more sources
Modeling of temperature fields in the working chamber of the process furnace for REE synthesis [PDF]
, 2016 The results of mathematical modeling of temperature fields in the working chamber of the process furnace for special purposes are shown. Studied laboratory furnace is test equipment, which is used for practicing the stages of the technological process of
Ageev, A. Yu. +5 more
core +1 more source
Numerical Calculations of WR-40 Boiler Based on its Zero-Dimensional Model
Chemical and Process Engineering, 2014 Generally, the temperature of flue gases at the furnace outlet is not measured. Therefore, a special computation procedure is needed to determine it. This paper presents a method for coordination of the numerical model of a pulverised fuel boiler furnace
Hernik Bartłomiej
doaj +1 more source
Features of grain drying using solid fuel furnace blocks
Сельскохозяйственные машины и технологии, 2017 The urgent tasks in agriculture are fuels alternative types use for grain drying and development of drying technical means, including furnace devices on plant refuse.
S. A. Pavlov, A. N. Dadyko
doaj +1 more source
Праці Інституту електродинаміки Національної академії наук УкраїниOn the basis of the developed mathematical model, a three-dimensional numerical study of electromagnetic and hydrodynamic processes was carried out in a reverberatory melting furnace with an electric vortex chamber in the form of a cylindrical chamber ...
Т.О. Пеньковий +2 more
doaj +1 more source
Fuel processing in a swirl flow: numerical modelling of combustion and gasification [PDF]
E3S Web of Conferences, 2019 This study presents the concept of a cyclone furnace for coal dust combustion and gasification under conditions of oxy-fuel combustion. A two-chamber design of the cyclone furnace allows for the separation of the process of heating, drying and ...
Zarzycki Robert +2 more
doaj +1 more source
Fire resistance of steel beam to square CFST column composite joints using RC slabs: Experiments and numerical studies [PDF]
, 2019 In this paper, experimental investigation and numerical simulation of steel beam to square concrete-filled steel tube (CFST) column composite joints that use reinforced concrete (RC) slabs subjected to localized and global fire conditions are presented ...
Fu, F., Yang, Y-F.
core +1 more source
E3S Web of Conferences, 2017 The paper presents a method for determination of thermo-flow parameters for steam boilers. This method allows to perform the calculations of the boiler furnace chamber and heat flow rates absorbed by superheater stages. These parameters are important for
Sobota Tomasz
doaj +1 more source