Zobrazeno 1 - 10
of 6 017
pro vyhledávání: '"Heat exchange"'
Publikováno v:
Meitan xuebao, Vol 49, Iss 10, Pp 4252-4262 (2024)
With the increase of energy demand, the accompanying environmental problems are also increasing. The CO2 generated by combustion is the direct source of greenhouse gases, and coal-fired power plants are the main source of carbon emissions, and a lot
Externí odkaz:
https://doaj.org/article/ce4c58cf83ba445dbe2d997c2a381242
Autor:
E. V. Garnyshova, E. V. Izmaylova
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 26, Iss 4, Pp 55-64 (2024)
RELEVANCE. There are a large number of heat exchangers in operation enterprises that operate under various temperature conditions. Steam, hot water, heated products of oil refining and other industries, which may contain oxides of iron, aluminum, cal
Externí odkaz:
https://doaj.org/article/65f754ed269549ebb0827f0eddec5791
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 26, Iss 3, Pp 184-193 (2024)
Despite the large volume of large-panel and monolithic construction in modern cities, the level of aesthetic requirements for house construction using new finishing building materials also leads to an increase in the demand for ceramic bricks. To sol
Externí odkaz:
https://doaj.org/article/f0eeffbc3fb840ecb106fc2f788b120c
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 4, Pp 27-38 (2024)
The air precoolers of existing pre-cooled combined cycle engines for hypersonic aircraft are generally composed of multiple sets of micro tube bundles, and there are problems such as high flow induced vibration and high processing requirements during
Externí odkaz:
https://doaj.org/article/e26794ba21a54f0c8df7cb6953f27a3a
Publikováno v:
Frontiers in Pediatrics, Vol 12 (2024)
IntroductionProviding adequate nutrition to preterm infants to achieve postnatal growth similar to intrauterine growth remains challenging due to the unpredictability of individual determinants.Material and methodsWe used a calculation program for in
Externí odkaz:
https://doaj.org/article/3bac9838111b40cf9ea2b578b0d02c06
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 8, Iss 2, Pp 61-67 (2024)
The issue of creating a criteria base for the Hartmann–Sprenger pipe workflow based on a closed mathematical model is considered. On the basis of a closed mathematical model, the main parameters affecting the increase in the total temperature of
Externí odkaz:
https://doaj.org/article/fdab07557b704b79a867d628e6e6c5e6
Autor:
Alfred Rufer
Publikováno v:
Gases, Vol 4, Iss 2, Pp 59-73 (2024)
In this paper, a novel concept of a finned piston system is presented and analyzed in which the compression heat is continuously extracted from the compression chamber. The resulting compression characteristic moves in the direction of an isothermal
Externí odkaz:
https://doaj.org/article/fe9f65f721824c559514634774c67549
Autor:
Corson L. Cramer, Edgar Lara‐Curzio, Amy M. Elliott, Trevor G. Aguirre, Bola Yoon, Brian A. Fricke, Vivek Rao, Prashant Jain, Kashif Nawaz
Publikováno v:
International Journal of Ceramic Engineering & Science, Vol 6, Iss 5, Pp n/a-n/a (2024)
Abstract Many energy systems demand heat transfer at high temperatures to keep up with high demand for power, so high‐temperature material that can perform and last under these harsh conditions is needed for heat exchangers. The engineering require
Externí odkaz:
https://doaj.org/article/91800c650b90444fb454461c101617ac
Autor:
Paolo Cerutti
Publikováno v:
Acque Sotterranee, Vol 13, Iss 3 (2024)
[Article in Italian] Impianti geotermici a bassa entalpia a circuito chiuso per il geoscambio nel sottosuolo: registri pubblici, dati disponibili, implicazioni per la programmazione
Externí odkaz:
https://doaj.org/article/08e89ace2603422dbe9466422536a107
Autor:
Paolo Cerutti, Diego Marsetti
Publikováno v:
Acque Sotterranee, Vol 13, Iss 3 (2024)
[Article in Italian] Linee guida nazionali per le procedure di valutazione ambientale dei data-center
Externí odkaz:
https://doaj.org/article/c48d7391087a499fbed57f8d811ac37b