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Computational fluid dynamics simulation of aerosol transport and deposition
Yingjie TANG, Bing GUO
《环境科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 362-377 doi: 10.1007/s11783-011-0365-8
关键词: computational fluid dynamics (CFD) aerosol transport deposition
Tianwei TAN, Peiyong QIN,
《化学科学与工程前沿(英文)》 2010年 第4卷 第3期 页码 241-241 doi: 10.1007/s11705-009-0285-3
《农业科学与工程前沿(英文)》 2023年 第10卷 第3期 页码 374-389 doi: 10.15302/J-FASE-2023501
● NH3 dispersion from a multi-floor pig building was compared to a single-floor building.
关键词: pig building computational fluid dynamics ammonia dispersion
Stormwater treatment: examples of computational fluid dynamics modeling
Gaoxiang YING, John SANSALONE, Srikanth PATHAPATI, Giuseppina GAROFALO, Marco MAGLIONICO, Andrea BOLOGNESI, Alessandro ARTINA
《环境科学与工程前沿(英文)》 2012年 第6卷 第5期 页码 638-648 doi: 10.1007/s11783-012-0442-7
关键词: stormwater unit operations and processes (UOPs) hydrodynamic separation filtration adsorption computational fluid dynamics (CFD) turbulence modeling discrete phase model particle separation detention/retention basins clarification
Computational fluid dynamics applied to high temperature hydrogen separation membranes
Guozhao JI, Guoxiong WANG, Kamel HOOMAN, Suresh BHATIA, Jo?o C. DINIZ da COSTA
《化学科学与工程前沿(英文)》 2012年 第6卷 第1期 页码 3-12 doi: 10.1007/s11705-011-1161-5
关键词: membrane gas separation computational fluid dynamics concentration polarization hydrogen
Dynamics analysis of bladder-urethra system based on CFD
Qinghua JIN, Xiaojun ZHANG, Xiaoyang LI, Jianliu WANG,
《机械工程前沿(英文)》 2010年 第5卷 第3期 页码 336-340 doi: 10.1007/s11465-010-0027-8
关键词: bladder-urethra system stress urinary incontinence (SUI) computational fluid dynamics (CFD) urodynamics
CFD simulation on membrane distillation of NaCl solution
Zhaoguang XU, Yanqiu PAN, Yalan YU
《化学科学与工程前沿(英文)》 2009年 第3卷 第3期 页码 293-297 doi: 10.1007/s11705-009-0204-7
关键词: membrane distillation computational fluid dynamics (CFD) simulation temperature polarization carbon membrane
《化学科学与工程前沿(英文)》 2022年 第16卷 第7期 页码 1149-1163 doi: 10.1007/s11705-021-2096-0
关键词: carbon dioxide photoreduction computational fluid dynamic simulation kinetic model Langmuir adsorption
Fernando F. Rivera, Berenice Miranda-Alcántara, Germán Orozco, Carlos Ponce de León, Luis F. Arenas
《化学科学与工程前沿(英文)》 2021年 第15卷 第2期 页码 399-409 doi: 10.1007/s11705-020-1934-9
关键词: CFD simulation porous media porous electrode pressure drop redox flow battery
郁嘉,林贵平
《中国工程科学》 2007年 第9卷 第6期 页码 53-57
为了解决弹射座椅研究中风洞试验不足和气动参数缺乏的问题,尝试了采用计算流体力学(CFD) 方法,利用CFD计算软件Fluent求解N-S方程,对弹射座椅的外流场进行数值计算,求得了弹射座椅不同姿态 下的气动参数值,并将部分气动参数与风洞试验的测量值进行了对比,结果发现,计算结果与试验值的变化趋 势完全相同,大多数计算值与试验值的误差都在10%以内,能够满足工程计算的需要,可以作为试验值的补充 和替代。通过CFD方法在弹射座椅气动参数计算中的应用,可以看到CFD方法在弹射座椅的研究中有着广阔的 应用前景。
关键词: 弹射座椅 救生系统 计算流体力学(CFD) 气动参数计算
Simulation of bubble column reactors using CFD coupled with a population balance model
Tiefeng WANG
《化学科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 162-172 doi: 10.1007/s11705-009-0267-5
关键词: bubble column computational fluid dynamics bubble breakup and coalescence population balance model bubble size distribution
Thermal response of steel framing members in open car park fires
Xia YAN; Marion CHARLIER; Thomas GERNAY
《结构与土木工程前沿(英文)》 2022年 第16卷 第9期 页码 1071-1088 doi: 10.1007/s11709-022-0879-0
关键词: open car park localized fire steel frame numerical modeling computational fluid dynamics
《化学科学与工程前沿(英文)》 页码 1672-1680 doi: 10.1007/s11705-022-2205-8
关键词: stainless steel wire mesh computational fluid dynamics surface wettability liquid film impacting
Design and analysis of a new high frequency double-servo direct drive rotary valve
Muzhi ZHU,Shengdun ZHAO,Jingxiang LI
《机械工程前沿(英文)》 2016年 第11卷 第4期 页码 344-350 doi: 10.1007/s11465-016-0406-x
Researchers have investigated direct drive valve for many years to solve problems, such as fluid force imbalance and switching frequency. The structure of the rotary valve has received considerable research interest because of its favorable dynamic properties and simple structure. This paper studied the high frequency double-servo direct drive rotary valve (DDRV), and proposed a novel structure and drive method satisfying high reversing frequency and adequate quantity of flow. Servo motors are integrated into the valve by the innovative structure, which is designed to equilibrate the unbalanced radial fluid force with the symmetric distributed oil ports. Aside from the fast reversing function of the valve, the DDRV presented high performance in linearity of the flow quantity and valve opening as a result of the fan-shaped flow ports. In addition, a computational fluid dynamics (CFD) method based on Fluent was conducted to verify the flux regulation effect of the height change of the adjustable boss.
关键词: direct drive rotary valve computational fluid dynamics (CFD) flow regulation
Simulation of abrasive flow machining process for 2D and 3D mixture models
Rupalika DASH,Kalipada MAITY
《机械工程前沿(英文)》 2015年 第10卷 第4期 页码 424-432 doi: 10.1007/s11465-015-0366-6
Improvement of surface finish and material removal has been quite a challenge in a finishing operation such as abrasive flow machining (AFM). Factors that affect the surface finish and material removal are media viscosity, extrusion pressure, piston velocity, and particle size in abrasive flow machining process. Performing experiments for all the parameters and accurately obtaining an optimized parameter in a short time are difficult to accomplish because the operation requires a precise finish. Computational fluid dynamics (CFD) simulation was employed to accurately determine optimum parameters. In the current work, a 2D model was designed, and the flow analysis, force calculation, and material removal prediction were performed and compared with the available experimental data. Another 3D model for a swaging die finishing using AFM was simulated at different viscosities of the media to study the effects on the controlling parameters. A CFD simulation was performed by using commercially available ANSYS FLUENT. Two phases were considered for the flow analysis, and multiphase mixture model was taken into account. The fluid was considered to be a Newtonian fluid and the flow laminar with no wall slip.
关键词: abrasive flow machining (AFM) computational fluid dynamics (CFD) modeling mixture model
标题 作者 时间 类型 操作
Computational fluid dynamics simulation of aerosol transport and deposition
Yingjie TANG, Bing GUO
期刊论文
Introduction to the special section on the Symposium on Computational Fluid Dynamics and Molecular Simulation
Tianwei TAN, Peiyong QIN,
期刊论文
AMMONIA DISPERSION FROM MULTI-FLOOR VERSUS STANDARD SINGLE-FLOOR PIG PRODUCTION FACILITIES BASED ON COMPUTATIONALFLUID DYNAMICS SIMULATIONS
期刊论文
Stormwater treatment: examples of computational fluid dynamics modeling
Gaoxiang YING, John SANSALONE, Srikanth PATHAPATI, Giuseppina GAROFALO, Marco MAGLIONICO, Andrea BOLOGNESI, Alessandro ARTINA
期刊论文
Computational fluid dynamics applied to high temperature hydrogen separation membranes
Guozhao JI, Guoxiong WANG, Kamel HOOMAN, Suresh BHATIA, Jo?o C. DINIZ da COSTA
期刊论文
Dynamics analysis of bladder-urethra system based on CFD
Qinghua JIN, Xiaojun ZHANG, Xiaoyang LI, Jianliu WANG,
期刊论文
Investigation of carbon dioxide photoreduction process in a laboratory-scale photoreactor by computationalfluid dynamic and reaction kinetic modeling
期刊论文
Pressure drop analysis on the positive half-cell of a cerium redox flow battery using computational fluiddynamics: Mathematical and modelling aspects of porous media
Fernando F. Rivera, Berenice Miranda-Alcántara, Germán Orozco, Carlos Ponce de León, Luis F. Arenas
期刊论文
Simulation of bubble column reactors using CFD coupled with a population balance model
Tiefeng WANG
期刊论文
Thermal response of steel framing members in open car park fires
Xia YAN; Marion CHARLIER; Thomas GERNAY
期刊论文
Numerical studies of dynamic behavior of liquid film on single-layer wire mesh with different wettabilities
期刊论文
Design and analysis of a new high frequency double-servo direct drive rotary valve
Muzhi ZHU,Shengdun ZHAO,Jingxiang LI
期刊论文