Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ahmad F. Zueter"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 5, Pp 643-654 (2024)
Current practice of underground artificial ground freezing (AGF) typically involves huge refrigeration systems of large economic and environmental costs. In this study, a novel AGF technique is proposed deploying available cold wind in cold regions.
Externí odkaz:
https://doaj.org/article/b1e43e92307646399b7eed4f79be5e06
Publikováno v:
International Journal of Heat and Mass Transfer. 203:123781
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f60229b6c66c4d8a56bd0e43de4635f
https://doi.org/10.1016/j.ijheatmasstransfer.2022.123781
https://doi.org/10.1016/j.ijheatmasstransfer.2022.123781
Publikováno v:
Journal of Thermal Science and Engineering Applications. 14
Building concentric tubes is one of biggest practical challenges in the construction of freeze-pipes of selective artificial ground freezing (S-AGF) applications for underground mines. In this study, the influence of tubes eccentricity on phase-front
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c12655069f2eb5bfceaf04589d7e9a6c
https://doi.org/10.1115/1.4052595
https://doi.org/10.1115/1.4052595
Autor:
Mohammed A. Hefni, Minghan Xu, Ahmad F. Zueter, Ferri Hassani, Mohamed A. Eltaher, Haitham M. Ahmed, Hussein A. Saleem, Hussin A.M. Ahmed, Gamal S.A. Hassan, Khaled I. Ahmed, Essam B. Moustafa, Emad Ghandourah, Agus P. Sasmito
Publikováno v:
Applied Thermal Engineering. 216:119027
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::464af37e4d1e29be32b752038cb7c181
https://doi.org/10.1016/j.applthermaleng.2022.119027
https://doi.org/10.1016/j.applthermaleng.2022.119027
Solidification consists of three stages at macroscale: subcooling, freezing and cooling. Classical two-phase Stefan problems describe freezing (or melting) phenomenon initially not at the fusion temperature. Since these problems only define subcoolin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a176f9d00d91cf06b4d0e2da279171c1
https://doi.org/10.1115/1.0004149v
https://doi.org/10.1115/1.0004149v
Publikováno v:
International Journal of Mining Science and Technology, Vol 29, Iss 4, Pp 621-627 (2019)
The artificial ground freezing (AGF) systems are designed to operate continuously for an extended period of time to control the groundwater seepage and to strengthen the groundwater structure surrounding excavation areas. This mode of operation requi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28a52079b47731640305b7c6f29ac318
http://www.sciencedirect.com/science/article/pii/S2095268619302873
http://www.sciencedirect.com/science/article/pii/S2095268619302873
Publikováno v:
Volume 11: Heat Transfer and Thermal Engineering.
Building concentric tubes is one of biggest practical challenges in the construction of freeze-pipes of artificial ground freezing (AGF) applications for deep underground mines. In this study, the influence of tubes eccentricity on phase-front expans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7d0615a189a33cf9d3827b3576a4e02
https://doi.org/10.1115/imece2020-23417
https://doi.org/10.1115/imece2020-23417
Publikováno v:
Journal of Heat Transfer. 142
Artificial ground freezing (AGF) has historically been used to stabilize underground structure. Numerical methods generally require high computational power to be applicable in practice. Therefore, it is of interest to develop accurate and reliable a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ae9e739810ba6c82359eb12570ba2db
https://doi.org/10.1115/1.4048137
https://doi.org/10.1115/1.4048137
Autor:
Putra H. Agson-Gani, Ahmad F. Zueter, Minghan Xu, Seyed Ali Ghoreishi-Madiseh, Jundika C. Kurnia, Agus P. Sasmito
Publikováno v:
Applied Energy. 310:118407
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ddbc221df2b7419d5cff6b0f640c5fe
https://doi.org/10.1016/j.apenergy.2021.118407
https://doi.org/10.1016/j.apenergy.2021.118407
Autor:
Ferri Hassani, Seyed Ali Ghoreishi-Madiseh, Sajjan Pokhrel, Sébastien Poncet, Ahmad F. Zueter, Agus P. Sasmito, Leyla Amiri
Publikováno v:
Applied Energy. 303:117676
In cold climates, a borehole thermal storage system is key to supplying renewable energy year-round for heating applications. For such systems, coaxial borehole heat exchangers are getting more attention in recent years due to their superiority over
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b4dc5e9df355edf027922169293bfb8
https://doi.org/10.1016/j.apenergy.2021.117676
https://doi.org/10.1016/j.apenergy.2021.117676