成果/Result
- Experimental Analysis of the Performances of Unit Refrigeration Systems Based on Parallel Compressors with Consideration of the Volumetric and Isentropic Efficiency被引量:8收藏
- 作者:Shen, Daoming Gui, Chao Xia, Jinhong Xue, Songtao
- 机构:Xinxiang Univ;Tongji Univ;Tohoku Inst Technol
- 来源:FDMP-FLUID DYNAMICS & MATERIALS PROCESSING 2020
- 关键词:Parallel compressor unit evaporation temperature condensation temperature pressure ratio refrigeration capacity energy efficiency ratio (COP)
- 轴平移技术在基质吸力测控中的局限性和误差分析被引量:3收藏
- 作者:李顺群 贾红晶 王杏杏 桂超
- 机构:河南大学土木建筑学院;天津城建大学土木工程学院;新乡学院土木工程与建筑系
- 来源:《岩土力学》 2016
- 关键词:非饱和土 轴平移技术 基质吸力 微孔隙 石英砂 土-水特征曲线
- 摘要:为了揭示非饱和土在自然环境和轴平移环境两种条件下,基质吸力测试数据存在差异的原因,分别研究了表面张力系数和难充水微孔隙在相同吸力作用下对含水率的影响。一方面,表面张力系数随压力的增大而小幅减小,同一基质吸力条件下采用轴平...
- Experimental study on improvement of freeze-drying process for porcine aorta被引量:2收藏
- 作者:Gui, Chao Tao, Leren Zhang, Yaqi
- 机构:Univ Shanghai Sci & Technol;Xinxiang Univ;Univ Shanghai Sci & Technol
- 来源:DRYING TECHNOLOGY 2022
- 关键词:Freeze-drying dehydration rate sublimation rehydration capacity mechanical properties histological scanning
- A novel method for calculating correlation of flow condensation pressure drop in micro-fin tube被引量:1收藏
- 作者:Shen, Daoming Gui, Chao Xia, Jinhong Xue, Songtao
- 机构: College of Civil Engineering and Architecture; Research institute of structural engineering and disaster reduction; Dep of Architecture
- 来源:UPB Scientific Bulletin, Series D: Mechanical Engineering 2020
- 关键词:Condensation - Cooling water - Errors - Fins (heat exchange) - Forecasting - Heat transfer - Pressure drop - Tubes (components) - Two phase flow
- 冻土导热系数的聚合模型研究及试验验证被引量:1收藏
- 作者:李顺群 陈之祥 夏锦红 桂超
- 机构:天津城建大学土木工程学院;天津城建大学天津市软土特性与工程环境重点实验室;新乡学院土木工程与建筑学院
- 来源:《中国公路学报》 2018
- 关键词:道路工程 导热系数 聚合模型 冻土 未冻水
- 摘要:为揭示土体冻结过程中导热系数的变化规律,建立基于均质球形颗粒的聚合几何模型。该模型由若干半径相等的球形土颗粒在正交方向上堆积而成,且土颗粒之外的区域全部被液态水填充。依据孔隙水首先在远离土颗粒的区域开始冻结的客观规律,建...
- 基于未冻水含量的冻土热参数计算分析被引量:1收藏
- 作者:陈之祥 李顺群 夏锦红 张勋程 桂超
- 机构:中国科学院武汉岩土力学研究所岩土力学与工程国家重点实验室;天津市软土特性与工程环境重点实验室;新乡学院土木工程与建筑学院
- 来源:《岩土力学》 2017
- 关键词:冻土 热参数 导热系数 比热 未冻水
- 摘要:为提升冻土温度场预测精度和减少热参数测试工作量,根据饱和冻土的土、水、冰三相组成,对基于导热系数的冻土未冻水含量反演公式进行了推导。根依据干土和饱和土体的二相构成,推导了适用于土体矿物导热系数预估的计算公式。实测了粉质黏...
- Three modified mohr-coulomb yield criteria based on K0 consolidation line被引量:0收藏
- 作者:Li, Shun-qun Feng, Hui-Qiang Chen, Zhi-xiang Xia, Jin-hong Gui, Chao
- 机构: State Key Laboratory of Geomechanics and Geotechnical Engineering; School of Civil Engineering; Pingyang Xian Gong Wu Ju; School of Civil Engineering and Architecture
- 来源:Proceedings - IACMAG 2017, 15th International Conference of the International Association for Computer Methods and Advances in Geomechanics 2017
- 关键词:Geomechanics - Soils
- Comprehensive performance analysis of two internal threaded tube and different helical angle fins heat-exchange facility被引量:0收藏
- 作者:Shen, Ao Shen, Daoming Gui, Chao Xia, Jinhong Xue, Songtao
- 机构: School of civil engineering; College of Civil Engineering and Architecture; Research institute of structural engineering and disaster reduction; College of Civil Engineering and Architecture; Department of Architecture
- 来源:UPB Scientific Bulletin, Series D: Mechanical Engineering 2021
- 关键词:Drops - Entropy - Fins (heat exchange) - Pressure drop - Reynolds number - Transmissions
- City waterfront landscape post assessment based on system dynamics被引量:0收藏
- 作者:Zhao, Lei Gui, Chao
- 机构: College Civil engineering and architecture; Wuhan University of Technology
- 来源:Advanced Materials Research 2014
- 关键词:Materials - Materials science
- 一类三维土压力盒的设计及试验验证被引量:0收藏
- 作者:李顺群 陈之祥 桂超 夏锦红 张少峰
- 机构:中国科学院武汉岩土力学研究所岩土力学与工程国家重点实验室;新乡学院土木工程与建筑学院;中国水利水电第十一工程局有限公司
- 来源:《中国公路学报》 2018
- 关键词:道路工程 三维土压力盒 转换矩阵 应力状态 基座 满秩
- 摘要:为测试土体内部一点的三维应力状态,基于常规应力状态与主应力之间的关系,给出了一类三维土压力盒的设计原理和制作方法。与普通土压力盒相比,该类三维土压力盒能测试空间一点完整的应力状态,即3个正应力和3个剪应力。该类装置均由1...
- Numerical simulation of heat and mass transfer during sublimation drying of porcine aorta被引量:0收藏
- 作者:Gui, Chao Tao, Leren Yang, Weifang Zhang, Yaqi Chen, Shanshan Shen, Daoming Yang, Lele
- 机构:Univ Shanghai Sci & Technol;Xinxiang Univ;Univ Shanghai Sci & Technol
- 来源:DRYING TECHNOLOGY 0
- 关键词:Freeze-drying sublimation numerical simulation heat and mass transfer diffusion coefficient