Zobrazeno 1 - 10
of 1 166
pro vyhledávání: '"temperature drop"'
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 51, Iss 2, Pp 197-207 (2024)
Objective. An emergency shutdown of the heating system of a civil building will inevitably lead to a violation of the thermal regime in the heated rooms. Subsequently, this incident will have a negative impact on human thermal comfort and working con
Externí odkaz:
https://doaj.org/article/438a18c3e539454597c2b874d6b18762
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104785- (2024)
The torque generated by high-speed airflow has a beneficial impact on a compressor disk cavity with radial inflow. The purpose of this study is to investigate the torque and energy recovery of a compressor disk cavity with tubed vortex reducer (TVR)
Externí odkaz:
https://doaj.org/article/eeaca10c805a472886e082d1dabaa50c
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 14, Iss 6, Pp 1443-1454 (2024)
Abstract In recent years, China has explored and exploited several high-pressure deep gas fields. Normally, high-pressure gas wells are gathered and processed through multichoke manifolds on well sites, creating hazards such as high wellhead flowing
Externí odkaz:
https://doaj.org/article/3aa9784500714814847b98e48fabdf04
Publikováno v:
You-qi chuyun, Vol 43, Iss 3, Pp 281-288 (2024)
[Objective] Industrial CO2 pipeline transportation typically operates in a supercritical/dense-phase high-pressure mode. In the event of a pipeline leakage, highly concentrated CO2 will be generated in the vicinity of the leakage port, presenting a s
Externí odkaz:
https://doaj.org/article/d0f5244e4cce4ddaa11233e2dd829363
Publikováno v:
پژوهشنامه اصلاح گیاهان زراعی, Vol 15, Iss 47, Pp 76-90 (2023)
Extended Abstract Introduction and Objective: During the recent years, rice has again received a lot of attention from farmers in the north of the country by improving the self-reliance coefficient of the product and productivity. On the other hand,
Externí odkaz:
https://doaj.org/article/efd1a6aac7e543dea47774ce65532bf8
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 6, Pp 101-110 (2023)
In order to study the influence of liquid nitrogen cracking time on mechanical properties and permeability of coal samples, the independently developed WYS-800 triaxial gas seepage test device and acoustic emission detection system were used to condu
Externí odkaz:
https://doaj.org/article/242794e95c3f4dce93fa12c7bf664116
Publikováno v:
Metals, Vol 14, Iss 6, p 673 (2024)
The temperature of hot metal (HM) is crucial for the energy input and smelting in the electric arc furnace (EAF) steelmaking process with HM and scrap as the charge structure. However, due to the influence of many factors in the heat dissipation in H
Externí odkaz:
https://doaj.org/article/b93b61cf546d43eb97ab8f07d47e5fe2
Autor:
Min Li, Hongbo Liu, Rongyuan Xie, Xiaorui Che, Ying Liu, Hao Xu, Caidong Zhang, Zhiqiang Tian
Publikováno v:
High Temperature Materials and Processes, Vol 42, Iss 1, Pp pp. 36-39 (2023)
The liquidus temperature and temperature drop coefficients of medium manganese steel were systematically studied using Factsage and differential scanning calorimetry (DSC) experiments. The results indicated that the temperature drop coefficients of C
Externí odkaz:
https://doaj.org/article/71461f4186394ed385f5bc8d9be3cb22
Autor:
Usman Ikhtiar, Abdul Aziz Bin Hairuddin, Azizan Bin Asarry, Khairil Anas Bin Md Rezali, Hafiz Muhammad Ali
Publikováno v:
Alexandria Engineering Journal, Vol 65, Iss , Pp 661-673 (2023)
Intercooler heat exchangers (IHE) are used to improve engine charge air temperature, which enhances engine efficiency and reduces emissions. The current study introduces a novel intercooler heat exchanger designed to improve combustion and engine per
Externí odkaz:
https://doaj.org/article/aeb28eb7ec7c41efaa7f687752147eff
Autor:
Deming Wang
Publikováno v:
SN Applied Sciences, Vol 5, Iss 1, Pp 1-14 (2022)
Highlights Formulas are derived to calculate temperature drop and heat loss, and the causations of all results are shown in detail. Relative heat loss increases almost linearly with the pipeline length, thermal conductivity and reciprocal of insulati
Externí odkaz:
https://doaj.org/article/1276fd2102a5482996baa3f8b4be1df6