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Structural optimal design of a swing vane compressor
Junjie MA,Xiang CHEN,Zongchang QU
《能源前沿(英文)》 2019年 第13卷 第4期 页码 764-769 doi: 10.1007/s11708-016-0449-z
《能源前沿(英文)》 2022年 第16卷 第6期 页码 1000-1016 doi: 10.1007/s11708-021-0746-z
关键词: inlet air temperature inlet guide vane (IGV) opening part-load equilibrium running line gas turbine (GT) efficiency surge margin (SM)
Application of high-turning bowed compressor stator to redesign of highly loaded fan stage
LI Shaobin, SU Jiexian, WANG Zhongqi
《能源前沿(英文)》 2008年 第2卷 第4期 页码 534-540 doi: 10.1007/s11708-008-0066-6
关键词: off-design different numerical contouring technique high-performance compressor
Centrifugal compressor blade optimization based on uniform design and genetic algorithms
SHU Xinwei, GU Chuangang, XIAO Jun, GAO Chuang
《能源前沿(英文)》 2008年 第2卷 第4期 页码 453-456 doi: 10.1007/s11708-008-0083-5
关键词: information computational centrifugal compressor regression analysis CFD
Performance analysis of a centrifugal compressor with variable inlet guide vanes
XIAO Jun, GU Chuangang, SHU Xinwei, GAO Chuang
《能源前沿(英文)》 2007年 第1卷 第4期 页码 473-476 doi: 10.1007/s11708-007-0070-6
关键词: performance numerical simulation performan centrifugal compressor
Discussion on back-to-back two-stage centrifugal compressor compact design techniques
Lei HUO, Huoxing LIU
《机械工程前沿(英文)》 2013年 第8卷 第4期 页码 390-400 doi: 10.1007/s11465-013-0278-2
Design a small flow back-to-back two-stage centrifugal compressor in the aviation turbocharger, the compressor is compact structure, small axial length, light weighted. Stationary parts have a great influence on their overall performance decline. Therefore, the stationary part of the back-to-back two-stage centrifugal compressor should pay full attention to the diffuser, bend, return vane and volute design. Volute also impact downstream return vane, making the flow in circumferential direction is not uniformed, and several blade angle of attack is drastically changed in downstream of the volute with the airflow can not be rotated to required angle. Loading of high-pressure rotor blades change due to non-uniformed of flow in circumferential direction, which makes individual blade load distribution changed, and affected blade passage load decreased to reduce the capability of work, the tip low speed range increases.
关键词: back-to-back two-stage centrifugal compressor design Internal flow
胡鸣,周兴贵,顾峥,袁渭康
《中国工程科学》 2001年 第3卷 第12期 页码 52-57
建立了活塞驱动的快速变压吸附反应器模型,根据气缸与床层相通时压力、浓度和流率的连续性要求,提出了模型的边界条件。以2A↔B+C为反应体系,其中C为易吸附组分,A、B为不吸附组分,利用动态模拟软件gPROMS模拟考察了反应器长度、周期长度、活塞运动速率、产品收集速率和基础压力对反应性能和分离性能的影响。
月球车叶片伸缩式步行轮的力学分析和性能优化 Article
杨璐, 蔡博文, 张荣辉, 李克宁, 张子贤, 雷洁浩, 陈百超, 王荣本
《工程(英文)》 2020年 第6卷 第8期 页码 936-943 doi: 10.1016/j.eng.2020.07.009
在探月工程计划中,月球车的车轮系统是月球车总体设计系统的重要子系统之一。由于月表地形复杂,同时受限于月球车有限的空间,因此大大增加了车轮系统设计和优化工作的难度。本研究的主要目标是针对自主设计的月球车机械结构,建立一个原理型样机以对其性能进行优化。研究的主要工作包括:为应对月表复杂路况,提出了一种适配月球车正反四边形悬架的新型叶片伸缩式步行轮;以功耗最小化为目标,在保证障碍通过性的前提下,分析车轮运动过程中受力情况以实现对车轮的性能优化;最后,基于数字仿真和综合实验方法,验证了新型车轮系统在实际实验中可以达到按需伸缩叶片和节约能耗的效果。本文的研究成果为中国月球车的研究和开发提供了一种技术参考。
Numerical simulation of three-dimensional turbulent flow in multistage axial compressor blade row
JIANG Jian, LIU Bo, WANG Yangang, NAN Xiangyi
《能源前沿(英文)》 2008年 第2卷 第3期 页码 320-325 doi: 10.1007/s11708-008-0041-2
关键词: simulation compressor multistage third-order three-dimensional turbulent
LIU Xiaojia, NING Fangfei
《能源前沿(英文)》 2008年 第2卷 第4期 页码 541-549 doi: 10.1007/s11708-008-0077-3
关键词: definition objective distribution fitting precision combination numerical aerodynamic
Impact analysis of compressor rotor blades of an aircraft engine
Y B SUDHIR SASTRY, B G KIROS, F HAILU, P R BUDARAPU
《结构与土木工程前沿(英文)》 2019年 第13卷 第3期 页码 505-514 doi: 10.1007/s11709-018-0493-3
关键词: axial flow compressor rotor and stator blades aircraft engine stress and impact analysis aluminum alloys
Performance of rolling piston type rotary compressor using fullerenes (C70) and NiFe
Ruixiang WANG,Yihao ZHANG,Yi LIAO
《能源前沿(英文)》 2020年 第14卷 第3期 页码 644-648 doi: 10.1007/s11708-017-0453-y
关键词: rotary compressor friction coefficient nanocomposite materials coefficient of performance fullerenes (C70)
Optimal ratio of bend channel in centrifugal compressor
WEN Suping, HU Xiaowen, LI Tingbin, ZHANG Yong, WANG Jun
《能源前沿(英文)》 2008年 第2卷 第4期 页码 381-385 doi: 10.1007/s11708-008-0084-4
关键词: specific compressor different centrifugal compressor pressure impeller
Pressure swing adsorption/membrane hybrid processes for hydrogen purification with a high recovery
Baojun Li,Gaohong He,Xiaobin Jiang,Yan Dai,Xuehua Ruan
《化学科学与工程前沿(英文)》 2016年 第10卷 第2期 页码 255-264 doi: 10.1007/s11705-016-1567-1
关键词: hydrogen purification PSA membrane separation hybrid process
Aerodynamic performance of bowed compressor cascades with different camber angles
CHEN Shaowen, CHEN Fu, WANG Keli, GU Jun, WANG Zhongqi
《能源前沿(英文)》 2008年 第2卷 第3期 页码 306-312 doi: 10.1007/s11708-008-0056-8
标题 作者 时间 类型 操作
Improvement of part-load performance of gas turbine by adjusting compressor inlet air temperature and
期刊论文
Application of high-turning bowed compressor stator to redesign of highly loaded fan stage
LI Shaobin, SU Jiexian, WANG Zhongqi
期刊论文
Centrifugal compressor blade optimization based on uniform design and genetic algorithms
SHU Xinwei, GU Chuangang, XIAO Jun, GAO Chuang
期刊论文
Performance analysis of a centrifugal compressor with variable inlet guide vanes
XIAO Jun, GU Chuangang, SHU Xinwei, GAO Chuang
期刊论文
Discussion on back-to-back two-stage centrifugal compressor compact design techniques
Lei HUO, Huoxing LIU
期刊论文
Numerical simulation of three-dimensional turbulent flow in multistage axial compressor blade row
JIANG Jian, LIU Bo, WANG Yangang, NAN Xiangyi
期刊论文
New response surface model and its applications in aerodynamic optimization of axial compressor blade
LIU Xiaojia, NING Fangfei
期刊论文
Impact analysis of compressor rotor blades of an aircraft engine
Y B SUDHIR SASTRY, B G KIROS, F HAILU, P R BUDARAPU
期刊论文
Performance of rolling piston type rotary compressor using fullerenes (C70) and NiFe
Ruixiang WANG,Yihao ZHANG,Yi LIAO
期刊论文
Optimal ratio of bend channel in centrifugal compressor
WEN Suping, HU Xiaowen, LI Tingbin, ZHANG Yong, WANG Jun
期刊论文
Pressure swing adsorption/membrane hybrid processes for hydrogen purification with a high recovery
Baojun Li,Gaohong He,Xiaobin Jiang,Yan Dai,Xuehua Ruan
期刊论文