This study reports a numerical investigation of the natural convective flow and heat transfer problem in a rectangular cavity filled with a heat-generating porous medium by adopting the local thermal
Strut structure is designed to inject fuel into combustor in some scramjet engines, while the flow within the combustor and nozzle is always supersonic.Tremendous aerodynamic heating causes challengin
Fluid flow and heat transfer in a cavity partially filled with a porous medium was studied numerically by one-domain approach and the characters in the interfacial region was concerned in detail.The s
The experiment was made of boiling heat transfer of FC-72 on micro-pin-finned chips with submerged jet impingement.The experimental conditions cover two different liquid subcooling degrees (25, 35 K),
TiO2 nanoparticles about 20 nm in diameter in the form of anatase were prepared and characterized by various analytical methods.The nanoparticles were successfully dispersed into a paraffin wax (PW) m
Due to the unique properties of near-critical fluid, trans-critical/supercritical CO2 based natural circulation loop (NCL, or thermosyphon) has been proposed in many energy conversion systems, such as
Refrigerant hydrates as promising materials for cool storage have attracted extensive interesting.However, the application of hydration technology is impeded since most refrigerants are sparingly solu
In recent decades, with the increasing energy demand, the issue of energy drying up, climate change and carbon dioxide (CO2) emission from fossil fuels these problems are all make it a high priority t
自2009年以来,中国已发展成为全球最大的铝板带消费市场在过去十年间,中国铝板带消费市场出现一轮快速增长2004-2013年全球分地区铝板带消费量以人均消费水平来衡量,中国铝板带需求市场未来仍有很大增长空间中国现有人均消费水平明显低于美国和日本按照乐观预计到2020年和2025年将分别达到1005万吨和1260万吨中、美、日三国人均铝板带消费量估算及预测中国铝板带消费量统计及预测中国铝板带分领域市
1 医院能源系统问题及解决之道2 盐城亭湖医院泛能站案例分享3 新奥创新清洁能源探索与实践1.1 医院能源方面的主要需求理解很高的能源安全保障医院的安全保障是第一位、尤其是手术室、精密仪器等的用电安全要有极高的保障较高的客户舒适度对不同的功能区可以进行精细化管理;要对制冷、取暖、电力、蒸汽、生活热水等多种能源需求可以统一管理较好的节能减排效果大气污染治理强力推动下,燃煤、油等高污染化石能源逐步在医