Results 71 to 80 of about 2,974,893 (195)

THE THERMAL-HYDRAULIC CALCULATION IN A FUEL CARTRIDGE WHEN THE SYMMETRY OF FUEL RODS PACKING IS BROKEN

open access: yesProblems of Atomic Science and Technology, 2019
In the work, the problem of convective heat transfer in the fuel cartridge with fuel rods, including the case of broken symmetry in the packing of rods, is solved with new design tools of the R-functions method and the program complex POLYE. The developed design tools for constructing the equations of the boundaries of domains with translational and ...
Sheyko, T.I.   +3 more
openaire   +2 more sources

DETERMINATION OF THE ENERGY RELEASE DISTRIBUTION AND TEMPERATURE IN THE IRT-4M NUCLEAR FUEL WHEN CHANGING THE CONFIGURATION OF THE CONTROL AND PROTECTION SYSTEM CHANNELS IN THE WWR-SM REACTOR

open access: yesEurasian Physical Technical Journal
The objective of this work is to determine the temperature distribution in the IRT-4M type fuel assembly with fuel 19.75% enriched in 235U in the core of the WWR-SM reactor for the case of a square tube with rounded edges and a round hole in the center ...
S.A. Baytelesov   +4 more
doaj   +1 more source

Work verification of the energy steam boiler evaporator in the Power plant 'Kostolac B' [PDF]

open access: yesFME Transactions, 2012
Within Electric Power Utility of Serbia 1991, a thermal power plant 'Kostolac B', power 2 × 350 MW, started. Based on the examination of steam boiler pipe system, it is confirmed that it is in a 'bad' shape.
Stupar Goran   +3 more
doaj  

Thermal response testing through the chalk aquifer

open access: yes, 2013
Thermal conductivity of the ground is an important parameter in the design of ground energy systems, which have an increasing role to play in providing renewable heat to the built environment.
Powrie, W.   +7 more
core   +1 more source

Caracterização das propriedades termo-hidraulicas de materiais artificiais para reaterro de cabos eletricos de potencia [PDF]

open access: yes, 1993
Dissertação (mestrado) - Universidade Federal de Santa Catarina. Centro TecnologicoO presente trabalho objetivou determinar três propriedades termo-hidraúlicas de um material artificial que tem sido utilizado no reaterramento de cabos de potência.
Oliveira Júnior, Amir Antônio Martins de
core  

Thermal Efficiency of Power Module “Boiler with Solar Collectors as Additional Heat Source” For Combined Heat Supply System [PDF]

open access: yesProblems of the Regional Energetics, 2015
The purpose of work is to increase the efficiency of the combined heat supply system with solar collectors as additional thermal generators. In order to optimize the parameters of combined heat supply system the mathematical modeling of thermal processes
Denysova A.E.   +2 more
doaj  

Generalization of multi-level modeling methods for development and analysis of operating conditions of large heat supply systems★

open access: yesE3S Web of Conferences, 2018
The paper presents a methodology of multi-level modeling of thermal-hydraulic conditions of large heat supply systems on the basis of the scientific area of research – the theory of hydraulic circuits – that has been developed at MESI SB RAS.
Shalaginova Zoya. I.   +1 more
doaj   +1 more source

Inquiry into hydraulic fracturing in the Northern Territory

open access: yes, 2014
Made available by the Northern Territory Library via the Publications (Legal Deposit) Act 2004 (NT).The Northern Territory Government (NTG) established the Inquiry on 14 April 2014 to undertake a thorough investigation into hydraulic fracturing for ...
Commisssioner, Hydraulic Fracturing Inquiry
core  

Algorithmization and software implementation for selecting operating parameters of pumping equipment in hydronic heating systems of residential buildings

open access: yesВестник Дагестанского государственного технического университета: Технические науки
Objective. The aim of the study is to develop and implement software algorithms for engineering calculations designed for the automated determination of the parameters of mixing, water-jet and circulation pumps used in water heating systems of ...
D. F. Karpov   +3 more
doaj   +1 more source

EN Methodology for recalculating the thermal-hydraulic characteristics of straight-through cylindrical steam generators operating on freon coolant, from boundary conditions of the second kind to third kind

open access: yesHolodilʹnaâ Tehnika i Tehnologiâ
The methodology presented in the article allows calculating the thermal-hydraulic characteristics of direct-flow cylindrical steam generators operating on a freon coolant for boundary conditions of the third kind.
А.П. Лукіша
doaj   +1 more source

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