维普中文期刊产品整合服务
10篇 您的检索式:作者名="LEI Chengwang"
    题名 作者 年代 出处 被引量
1Solar chimney--A passive strategy for natural ventilation 显示文摘KHANAL R LEI Chengwang 2011Energy and Build- ings2011,43,8:1
2Solar chimney A strategy for natural ventilation 显示文摘Rakesh Khanal Chengwang Lei 2011Energy and Buildings2011,,43:1
3Natural convec- tion in a differentially heated cavity with two horizontal adiabatic fins on the sidewalls 显示文摘Liu Yang Lei Chengwang John C P 2014Original Research Article International Journal of Heat and Mass Trans- fer2014,72,:1
4Solar chirrmey-A passive strategy for natural ventilation显示文摘Rakesk K Chengwang Lei 2011Energy and Buildings2011,35,3:1
5Experimental observation of surface morphology effect on crystallization fouling in plate heat exchangers显示文摘Chengwang Lei Zhongxiao Peng Thomas Day 0,,01:1
6Unsteady natural convection induced by diurnal temperature changes in a reservoir with slowly varying bottom topography显示文摘Tomasz P Bednarz Chengwang Lei John C Patterson 2009International Journal of Thermal Sciences2009,,48:1
7Flow reversal effects on buoyancy induced air flow in a solar chimney显示文摘Khanal Rakesh Lei Chengwang 2012Solar Energy2012,86,9:1
8Modified smoothed particle hydrodynamics approach for modelling dynamic contact angle hysteresis显示文摘Dynamic wetting plays an important role in the physics of multiphase flow, and has a significant influence on many industrial and geotechnical applications. In this work, a modified smoothed particle hydrodynamics (SPH) model is employed to simulate surface tension, contact angle and dynamic wetting effects at meso-scale. The wetting and dewetting phenomena are simulated in a capillary tube, where the liquid particles are raised or withdrawn by a shifting substrate. The SPH model is modified by introducing a newly developed viscous force formulation at the liquid-solid interface to reproduce the rate-dependent behaviour of the moving contact line. Dynamic contact angle simulations with the interfacial viscous force are conducted to verify the effectiveness and accuracy of this new formulation. In addition, the influence of interfacial viscous forces with different magnitude on the contact angle dynamics is examined by empirical power-law correlations;the derived constants suggest that the dynamic contact angle changes monotonically with the interfacial viscous force. The simulation results are consistent with experimental observations and theoretical predictions, implying that the interfacial viscous force can be associated with the slip length of flow and the microscopic surface roughness. This work demonstrates that the modified SPH model can successfully account for the rate-dependent effects of a moving contact line, and can be used for realistic multiphase flow simulations under dynamic conditions.Yanyao Bao Ling Li Luming Shen Chengwang Lei Yixiang Gan 2019Acta Mechanica Sinica2019,35,3:1
9Solar chimney--A passive strategy for natural ventilation 显示文摘Khanal R Lei Chengwang 2011Energy and Buildings2011,43,8:1
10A Novel Tree-Based Gene tic Algorithm for the Multicast Protocol in Two-Tiered WSNs显示文摘Gene tic algorithms(GAs)serve as a class of powerful tools to search for an effective multicast routing scheme among multiple cluster header nodes,which strongly affects the lifetime of two-tiered Wireless sensor networks(WSNs)・This paper proposes a novel Gene tic algorithm(GA)with a new crossover mechanism called Leaf crossover for the multicast routing among upper tier nodes in two-ti ered WSNs,which out performs the existing popular tree-based GAs by not requiring the global network link information,encoding/decoding or repair operations.Our simulation study indicates that the proposed algorithm could prolong the lifetime of multicast service,increase the packet delivery ratio as well as converge fast by comparison with existing GAs.ZHANG Qiongbing XIE Chengwang JIANG Lei 2020Chinese Journal of Electronics2020,29,5:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费