Zobrazeno 1 - 10
of 2 660
pro vyhledávání: '"Heat transfer model"'
Autor:
Jingwen YAN, Xin LIU, Guangli WANG, Wenzhen ZHANG, Ming LI, Donghao JIN, Chi LI, Xinying LI, Heyang WANG
Publikováno v:
Meitan xuebao, Vol 49, Iss 10, Pp 4117-4126 (2024)
Overheating and the resultant tube failures of boiler high temperature heating surfaces such as waterwall is one of the sore major problems affecting the safe operation of coal-fired power generating units. Boiler tube overheating generally occurs at
Externí odkaz:
https://doaj.org/article/4b356bdb103a4da48d071fbbf5240a45
Publikováno v:
Environmental Sciences Europe, Vol 36, Iss 1, Pp 1-21 (2024)
Abstract Background By the end of 2050, it is expected that 68% of the population will live in urban areas. A higher density of people living in cities generates an increased urban heat island. Radiative cooling (RC) materials are proposed as a key s
Externí odkaz:
https://doaj.org/article/4d27532d70b848f09d9f3a9816cf5a02
Autor:
Huifang Wang
Publikováno v:
Archives of Civil Engineering, Vol vol. 70, Iss No 3, Pp 531-544 (2024)
Building performance in cold regions greatly affects the quality of people living in the building. With the further development of the construction industry, how to improve the energy efficiency of buildings in cold regions has become one of the key
Externí odkaz:
https://doaj.org/article/a40bf5ba41e74fae86e28673f9d49639
Autor:
Jiaping Tong, Yalin Wang, Zhongzhu Qiu, Jingkui Zhang, Shengnan Li, Chunying Li, Zizhuang Jiao, Ling Chen
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 0, Iss 0, Pp 1-14 (2024)
In China, the energy consumption in the building sector has increased tremendously in the past decades. It is important to investigate advanced passive energy-saving technologies for buildings. By applying phase-change materials in walls, the peak co
Externí odkaz:
https://doaj.org/article/83338626cd5e4eeab6bca1e52e5e2097
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
The Double U-pipe ground heat exchanger, known for its simple process, cost-effectiveness, high heat exchange efficiency, and low thermal resistance, remains the predominant type of ground heat exchanger in today’s shallow geothermal energy develop
Externí odkaz:
https://doaj.org/article/94f9712b0b754effbb72e97aad93966a
Publikováno v:
Case Studies in Thermal Engineering, Vol 59, Iss , Pp 104573- (2024)
Improving the billet temperature uniformity is crucial for the quality of rolled products. This paper investigated the heat and mass transfer processes in a regenerative reheating furnace by establishing typical heating unit models. The periodic comb
Externí odkaz:
https://doaj.org/article/2890d481592b4962b1c02441bac55436
Autor:
Adel Razek
Publikováno v:
Ornamental Plant Research, Vol 4, Iss 1, Pp 1-6 (2024)
All plants, including ornamentals, are subject to different stressors related to their environment. These can disrupt their progress, including their ability to generate pollen and reproduce successfully. These stressors may involve inert natural imp
Externí odkaz:
https://doaj.org/article/5c75d52b11a24295bdfb7609702b4218
Publikováno v:
IEEE Access, Vol 12, Pp 27723-27738 (2024)
Predicting the residual stress and distortion caused by inhomogeneous temperature fields in the laser directed energy deposition (LDED) process is a challenging task. This study proposes a novel thermodynamic coupling simulation method based on the c
Externí odkaz:
https://doaj.org/article/23fc675e263946898bfdc0b562a5e5fb
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 9005 (2024)
Clarifying the distribution of temperature and pressure in the wellbore and cavern during hydrogen injection and extraction is crucial for quantitatively assessing cavern stability and wellbore integrity. This paper establishes an integrated flow and
Externí odkaz:
https://doaj.org/article/ef37678bcc964f00a5ca7d8feb00e4f1
Publikováno v:
Case Studies in Thermal Engineering, Vol 55, Iss , Pp 104103- (2024)
A reliable and accurate wellbore heat transfer model is essential for making critical decisions during deepwater drilling operations. This study develops a transient coupled flow model for the coexistence of overflow and lost circulation simulation i
Externí odkaz:
https://doaj.org/article/0b2c971a42d145189a1eb9dd69ee3873