A novel experimental setup with sand trunk for heat extraction of geothermal heat exchanger

来源 :哈尔滨工业大学学报:英文版 | 被引量 : 0次 | 上传用户:may523
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A novel experimental setup was developed to study the heat extraction of geothermal heat exchanger(GHE)in different operational modes under adiabatic and isothermal boundaries.The experimental setup consists of a sand trunk,a tailored water chiller,a natu
其他文献
又到一年高考时。“5·12”大地震中,甘肃陇南重灾区的考生走出地震阴影了吗?他们的学习、生活怎么样?他们是如何备战高考的?带着这一连串的问题,《中国经济周刊》记者近日深
The micro-emulsification diesel oil with water dopant of 5%,10% and 15% was prepared using the NAA micro-emulsification compound developed by the authors.The en
Based on a large number of orthogonal tests and theoretical analyses, the retarding mortar which meets the requirements of retard-bonded prestressed concrete wa
A photon avalanche phenomenon was observed in Er3+ and Li+codoped ZnO nanocrystals at room temperature under excitation around 976 nm.When the excitation power
1958年5月,中共八大二次会议在北京召开,会议通过了鼓足干劲、力争上游、多快好省地建设社会主义的总路线,通过了十五年赶上和超过英国的目标以及“苦干三年,基本改变面貌”
The transfer alignment of SINS/GPS navigation system of a high-speed marine missile was investigated. With the help of the big acceleration of a high-speed miss
水资源税改革将采用污水处理费、水资源税并行方案。  “水是生命之源”!当水资源面临枯竭,你会不由自主地想起这句话。  为保护水资源,无论是官员、学者还是老百姓,都在献计献策。在资源税改革方案酝酿出台时,将水纳入资源税征收范围已成业内共识。  不少专家建议,将水资源全面纳入资源税征收范围,逐步对各类水资源征收资源税,通过价格杠杆促进水资源的节约、保护和合理利用。    征收水资源税时机已成熟    
我国正式开始实施成品油价格和税费改革已经半年,这项改革有利于规范政府收费行为,促进节能减排和结构调整,依法筹措交通基础设施维护和建设资金,促进交通事业稳定健康发展。
Bump foil bearings without nominal radial clearance were analyzed. An air film thickness model and a bearing theoretical analytical model were developed account
作为陕西省最大规模民营企业——陕西东岭集团的全资子公司,东岭锌业是一家年产商品锌15万吨的大型锌冶炼企业?南于采用了环保节能增效措施,东岭锌业的精锌回收率可高达97.49%,这一