Results 61 to 70 of about 2,974,893 (195)

Problems of the Starting and Operating of Hydraulic Components and Systems in Low Ambient Temperature (Part IV)

open access: yesPolish Maritime Research, 2017
Designers of hydraulically driven machines and devices are obliged to ensure during design process their high service life with taking into account their operational conditions.
Jasiński Ryszard
doaj   +1 more source

TO THE QUESTION ON THE DEVELOPMENT OF THE SOFTWARE COMPUTER COMPLEX OF THERMAL-HYDRAULIC PROCESSES IN THE GTE OIL-SYSTEM

open access: yesАвіаційно-космічна техніка та технологія, 2018
Currently, in connection with the creation of aircraft engines of new generations, as well as increasing requirements for the efficiency of their design and development processes, more attention is paid to the creation of a software and computing complex
Денис Александрович Немченко   +2 more
doaj   +1 more source

Integrated Fast Reactor Analysis and Calculation of Neutronics-thermal Coupling

open access: yesYuanzineng kexue jishu
Integrated fast reactor exhibits distinct advantages in enhancing the utilization rate of uranium resources and minimizing high-level radioactive waste.
LI Haotian, WU Mingyu, WU Zongyun, ZHOU Zhiwei, HUO Xingkai, XIAO Yubai
doaj   +1 more source

Modelling of thermal plume dishcarge into shallow and still water [PDF]

open access: yes
The concerns of global warming are guiding most industries and commercial properties towards addressing their energy usage. In large buildings where air conditioning is required, there is often a need for “chillers” to control the temperature of the ...
Ali, Jafar
core   +3 more sources

Task 6: Material Thermal Input for Iowa Materials, May 2008 [PDF]

open access: yes, 2008
The present research project was designed to determine thermal properties, such as coefficient of thermal expansion (CTE) and thermal conductivity, of Iowa concrete pavement materials.

core  

Modelling Of The Thermal Behavior Of Walls And Floors In Contact With The Ground [PDF]

open access: yes, 2012
One of the most complex configuration to model in detail, both in the dynamic simulation of buildings and in the analytical quasi steady-state calculations, is the thermal dispersion through the walls and the floor in contact with the ground. The problem
Pernigotto, Giovanni   +4 more
core   +1 more source

A Combined Computational Fluid Dynamics and Thermal–Hydraulic Modeling Approach for Improving the Thermal Performance of Corrugated Tank Transformers: A Comparative Study

open access: yesEnergies
In this study, we present a complete analysis of the thermal behavior of an oil-filled distribution transformer using two different approaches: numerically, by applying computational fluid dynamics (CFD) simulations; and analytically, by using thermal ...
Chunping Wang   +3 more
doaj   +1 more source

Isotope Production Facility Conceptual Thermal-Hydraulic Design Review and Scoping Calculations [PDF]

open access: yes, 1998
The thermal-hydraulic design of the target for the Isotope Production Facility (IPF) is reviewed. In support of the technical review, scoping calculations are performed. The results of the review and scoping calculations are presented in this report.
Pasamehmetoglu, K.O., Shelton, J.D.
openaire   +2 more sources

Transient simulation model for flow fluctuation in supercritical/dense CO2 pipeline

open access: yesYou-qi chuyun
Objective Supercritical/dense-phase CO2 pipeline transmission serves as a crucial component in Carbon Capture, Utilization, and Storage (CCUS) technology. However, various factors, such as unstable gas source outputs or terminal consumption fluctuations,
Xin OUYANG   +7 more
doaj   +1 more source

Evaluation of uncertainty connected with Transient thermal-Hydraulics Calculations

open access: yes, 2014
Three approaches for the evaluation of uncertainty expected in calculations performed by system thermal-hydraulic codes are discussed : a) The statistical approach initially proposed by United States Nuclear Regulatory Commission, later on made robust by GRS (Geselschaft fur Reaktosicherhet) in Germany with the introduction of the Wilks’ formula.
D’Auria Francesco Saverio   +1 more
openaire   +1 more source

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