THERMOSYPHON

作品数：31被引量：38H指数：4
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相关机构：浙江大学更多>>
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Thermal enhancement of targeted cooling thermosyphon array applied to the embankment–bridge transition section of the Qinghai–Tibet Railway in warm permafrost被引量：1
《Advances in Climate Change Research》2024年第6期1160-1176,共17页Kun CHEN Guo-Yu LI Qi-Hao YU Yan-Hui YOU Ming-Yang JIN Jin-Xin LU Yao-Jun ZHAO 
supported by the National Natural Science Foundation of China(42071095);the Second Tibetan Plateau Scientific Expedition and Research(STEP)Program(2019QZKK0905);the Science and Technology Program of Gansu Province(23ZDFA017);the Natural Science Foundation of Gansu Province(22JR5RA086);the Science and Technology Research and Development Program of the Qinghai‒Tibet Group Corporation(QZ2022-G02).
Permafrost degradation in the embankment–bridge transition section(EBTS)along the Qinghai–Tibet Railway has led to extensive damage to bridge structures,posing a serious threat to railway safety.With the ongoing glo...
关键词：Embankment-bridge transition section Permafrost degradation Targeted cooling thermosyphon array Low-temperature core Cold accumulative effect 
Monitoring ground temperature and deformation of the cast-in-place footings in permafrost regions on the Qinghai-Tibet Plateau
《Advances in Climate Change Research》2024年第5期963-975,共13页Chao-Wei WANG Yan-Hui YOU Bin YAO Bin LIU Pei-Heng GUO Lei GUO Xin-Bin WANG Qi-Hao YU 
supported by the National Natural Science Funds of China(42071095,41801039);the Key Research Program of Frontier Sciences,CAS(ZDBS-LY-DQC026);the Foundation of the State Key Laboratory of Frozen Soil Engineering(SKLFSE-ZT-202106).
The long-term stability of the cast-in-place footings in permafrost regions has received much attention due to its climate sensitivity.The current research lacks long-term data validation,especially in the context of ...
关键词：PERMAFROST THERMOSYPHON Tower footings Cooling effect Thermal stability 
Thermal and hydrological processes in permafrost slope wetlands affect thermosyphon embankment stability
《Advances in Climate Change Research》2024年第4期680-694,共15页Bo-Wen TAI Qing-Bai WU Xiao-Ming XU 
This research was supported by the Second Tibetan Plateau Scientific Expedition and Research Program(STEP)(2021QZKK0205);the National Natural Science Foundation of China(41901082).
To ensure the long-term service performance of infrastructure such as railways,highways,airports and oil pipelines built on permafrost slope wetland sites,it is imperative to systematically uncover the long-term heat-...
关键词：Heat and water process Active layer Slope wetland Permafrost environment Thermosyphon embankment 
Artificial ground freezing of underground mines in cold regions using thermosyphons with air insulation
《International Journal of Mining Science and Technology》2024年第5期643-654,共12页Ahmad F.Zueter Mohammad Zolfagharroshan Navid Bahrani Agus P.Sasmito 
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 availabl...
关键词：Artificial ground freezing Underground mining Sustainable mining THERMOSYPHON Air insulation Cold regions 
Climate warming is likely to weaken the performance of two-phase closed thermosyphon on the Qinghai-Tibet Plateau被引量：1
《Advances in Climate Change Research》2024年第1期90-100,共11页Guan-Li JIANG Zi-Teng FU Xin-Yu MEN Hong-Ting ZHAO Si-Ru GAO Yong-Zhi LI Qing-Bai WU 
funded by the Second Tibetan Plateau Scientific Expedition and Research Program (STEP) (2021QZKK0205 and 2021QZKK0201);the Research Project of the State Key Laboratory of Frozen Soil Engineering (SKLFSE202101).
Over the years,numerous geotechnical approaches have been implemented to mitigate the adverse effects of climate warming on various infrastructures in the permafrost region of the Qinghai-Tibet Plateau(QTP),such as th...
关键词：Two-phase closed thermosyphon Climate warming Supra-permafrost talik Permafrost degradation Qinghai-Tibet Highway 
Heat Recovery from Automotive Exhaust Using Heat Pipes with Limited Fluid Charge
《Frontiers in Heat and Mass Transfer》2024年第1期35-48,共14页Bin Xiao 
Experiments were conducted in this study to examine the thermal performance of a thermosyphon,made from Inconel alloy 625,could recover waste heat from automobile exhaust using a limited amount of fluid.The thermosyph...
关键词：THERMOSYPHON heat recovery system auto exhaust parametric effect 
Performance analyses of two-phase closed thermosyphons for road embankments in the high-latitude permafrost regions
《Journal of Mountain Science》2023年第11期3138-3153,共16页WANG Guan-fu LIN Chuang ZHU Long FENG De-cheng XIN Yang-yang ZHANG Feng 
the National Natural Science Foundation of China(No.41971076;No.42171128);the Heilongjiang Provincial Department of Science and Technology(GA21A501)。
Two-phase closed thermosyphons(TPCTs)are widely used in infrastructure constructions in permafrost regions.Due to different climatic conditions,the effectiveness of TPCT will also be different,especially in the extrem...
关键词：PERMAFROST Highway embankment Two-phase closed thermosyphon Numerical simulation Climatic condition Cooling performance 
Thermal and mechanical characteristics of a thermal pile in permafrost regions被引量：3
《Advances in Climate Change Research》2023年第2期255-266,共12页Yun-Hu SHANG Fu-Jun NIU Kun YUAN Tian SUN Li-Bo WU 
the Second Tibetan Plateau Scientific Expedition and Research(STEP)program(2019QZKK0905);the National Natural Science Foundation of China(42001063,41961011);the Open Fund of State Key Laboratory of Road Engineering Safety and Health in Cold and High-Altitude Regions(YGY2020KYPT-04);CCCC Scientific and Technological Research Program(2020-ZJKJPTJS04).
Cast-in-place pile foundations are widely used in permafrost regions to support buildings.The stability of cast-in-place pile foundations is highly sensitive to permafrost thermal regime changes.Permafrost degradation...
关键词：Pile foundation Cold energy Two-phase closed thermosyphon Freezing strength Permafrost regions 
Centrifuge model test on performance of thermosyphon cooled sandbags stabilizing warm oil pipeline buried in permafrost被引量：1
《Research in Cold and Arid Regions》2021年第3期234-255,共22页GuoYu Li HongYuan Jing Nikolay Volkov Wei Ma PengChao Chen 
supported by the Strategic Priority Research Program of Chinese Academy of Sciences (XDA20030201);National Natural Science Foundation of China (41672310);the National Key Research and Development Program (Nos. 2017YFC0405101 and 2016YFC0802103);the Research Project of the State Key Laboratory of Frozen Soil Engineering (SKLFSE-ZY-20)。
The thaw settlement of pipeline foundation soils in response to the operation of the first China-Russia Crude Oil Pipeline along the eastern flank of the northern Da Xing'anling Mountains in Northeast China was simula...
关键词：centrifuge test oil pipeline frost heave THERMOSYPHON thaw settlement permafrost engineering 
Modelling of a Two-Phase Thermosyphon Loop for Passive Air-Conditioning of a House in Hot and Dry Climate Countries被引量：1
《Energy and Power Engineering》2021年第6期243-260,共18页Abdoulaye 1 Diallo Xavier Chesneau Idrissa Diaby Djanfar El-Maktoume 
The two-phase thermosyphon loop is an efficient solution for space cooling. This paper presents the simulation results of numerical studies on the heat transfer and thermal performance of a two-phase thermosiphon loop...
关键词：Two-Phase Thermosiphon Loop MODELLING Passive Air Conditioning Thermal Performance 
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