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B. VIDHYA,K. N. SRINIVAS
《能源前沿(英文)》 2016年 第10卷 第4期 页码 424-440 doi: 10.1007/s11708-016-0423-9
关键词: flux reversal generator air velocity computation fluid dynamics thermal analysis vibration analysis finite element analysis
Nazim Abdul NARIMAN
《结构与土木工程前沿(英文)》 2018年 第12卷 第4期 页码 609-628 doi: 10.1007/s11709-018-0452-z
关键词: fire scenario transient heat transfer TFSI model coupled thermal-stress XFEM
Flow and thermal modeling of liquid metal in expanded microchannel heat sink
《能源前沿(英文)》 页码 796-810 doi: 10.1007/s11708-023-0877-5
关键词: liquid metal cooling heat sink expanded microchannel flow and thermal modeling
Extended two-fluid model applied to analysis of bubbly flow in multiphase rotodynamic pump impeller
Zhiyi YU, Guoyu WANG, Shuliang CAO
《机械工程前沿(英文)》 2009年 第4卷 第1期 页码 53-59 doi: 10.1007/s11465-009-0006-0
关键词: two-fluid model multiphase rotodynamic pump SIMPLEC algorithm numerical simulation
Anil Singh YADAV,J. L. BHAGORIA
《能源前沿(英文)》 2014年 第8卷 第2期 页码 201-211 doi: 10.1007/s11708-014-0297-7
关键词: heat transfer pressure drop thermo-hydraulic performance parameter
Simulating multiphase flow in a two-stage pusher centrifuge using computational fluid dynamics
Chong PANG, Wei TAN, Endian SHA, Yuanqing TAO, Liyan LIU
《化学科学与工程前沿(英文)》 2012年 第6卷 第3期 页码 329-338 doi: 10.1007/s11705-012-1205-5
关键词: two-stage pusher centrifuge multiphase flow CFD dynamic mesh porous media
Analyzing the service availability of mobile cloud computing systems by fluid-flow approximation
Hong-wu LV,Jun-yu LIN,Hui-qiang WANG,Guang-sheng FENG,Mo ZHOU
《信息与电子工程前沿(英文)》 2015年 第16卷 第7期 页码 553-567 doi: 10.1631/FITEE.1400410
关键词: Service availability Mobile cloud computing Fluid-flow approximation Ordinary differential equations
An autonomous system for thermal convection of viscoelastic fluids in a porous layer using a thermal
Qi WEI, Xiaohui ZHANG
《能源前沿(英文)》 2010年 第4卷 第4期 页码 507-516 doi: 10.1007/s11708-010-0017-x
关键词: thermal convection porous media viscoelastic fluid thermal nonequilibrium model
The computational fluid dynamic modeling of downwash flow field for a six-rotor UAV
Yongjun ZHENG, Shenghui YANG, Xingxing LIU, Jie WANG, Tomas NORTON, Jian CHEN, Yu TAN
《农业科学与工程前沿(英文)》 2018年 第5卷 第2期 页码 159-167 doi: 10.15302/J-FASE-2018216
关键词: CFD simulation downwash flow field numerical analysis plant protection six-rotor UAV
Local resistance of fluid flow across sudden contraction in small channels
Hang GUO, Ling WANG, Jian YU, Fang YE, Chongfang MA, Zhuo LI,
《能源前沿(英文)》 2010年 第4卷 第2期 页码 149-154 doi: 10.1007/s11708-009-0060-7
关键词: microchannels pressure drop abrupt contraction loss coefficients
WANG Jianjun, YANG Xingtuan, JIANG Shengyao
《能源前沿(英文)》 2008年 第2卷 第2期 页码 169-173 doi: 10.1007/s11708-008-0044-z
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
Microdamage study of granite under thermomechanical coupling based on the particle flow code
《结构与土木工程前沿(英文)》 页码 1413-1427 doi: 10.1007/s11709-023-0953-2
关键词: thermomechanical coupling effect granite improved linear parallel bond model thermal property particle flow code
《结构与土木工程前沿(英文)》 2021年 第15卷 第3期 页码 643-651 doi: 10.1007/s11709-021-0709-9
关键词: 3D pore volume distribution X-ray tomography 3D shape factor heat flow
Modeling process-structure-property relationships for additive manufacturing
Wentao YAN, Stephen LIN, Orion L. KAFKA, Cheng YU, Zeliang LIU, Yanping LIAN, Sarah WOLFF, Jian CAO, Gregory J. WAGNER, Wing Kam LIU
《机械工程前沿(英文)》 2018年 第13卷 第4期 页码 482-492 doi: 10.1007/s11465-018-0505-y
This paper presents our latest work on comprehensive modeling of process-structure-property relationships for additive manufacturing (AM) materials, including using data-mining techniques to close the cycle of design-predict-optimize. To illustrate the process-structure relationship, the multi-scale multi-physics process modeling starts from the micro-scale to establish a mechanistic heat source model, to the meso-scale models of individual powder particle evolution, and finally to the macro-scale model to simulate the fabrication process of a complex product. To link structure and properties, a high-efficiency mechanistic model, self-consistent clustering analyses, is developed to capture a variety of material response. The model incorporates factors such as voids, phase composition, inclusions, and grain structures, which are the differentiating features of AM metals. Furthermore, we propose data-mining as an effective solution for novel rapid design and optimization, which is motivated by the numerous influencing factors in the AM process. We believe this paper will provide a roadmap to advance AM fundamental understanding and guide the monitoring and advanced diagnostics of AM processing.
关键词: additive manufacturing thermal fluid flow data mining material modeling
标题 作者 时间 类型 操作
Flow, thermal, and vibration analysis using three dimensional finite element analysis for a flux reversal
B. VIDHYA,K. N. SRINIVAS
期刊论文
Thermal fluid-structure interaction and coupled thermal-stress analysis in a cable stayed bridge exposed
Nazim Abdul NARIMAN
期刊论文
Extended two-fluid model applied to analysis of bubbly flow in multiphase rotodynamic pump impeller
Zhiyi YU, Guoyu WANG, Shuliang CAO
期刊论文
Heat transfer and fluid flow analysis of an artificially roughened solar air heater: a CFD based investigation
Anil Singh YADAV,J. L. BHAGORIA
期刊论文
Simulating multiphase flow in a two-stage pusher centrifuge using computational fluid dynamics
Chong PANG, Wei TAN, Endian SHA, Yuanqing TAO, Liyan LIU
期刊论文
Analyzing the service availability of mobile cloud computing systems by fluid-flow approximation
Hong-wu LV,Jun-yu LIN,Hui-qiang WANG,Guang-sheng FENG,Mo ZHOU
期刊论文
An autonomous system for thermal convection of viscoelastic fluids in a porous layer using a thermal
Qi WEI, Xiaohui ZHANG
期刊论文
The computational fluid dynamic modeling of downwash flow field for a six-rotor UAV
Yongjun ZHENG, Shenghui YANG, Xingxing LIU, Jie WANG, Tomas NORTON, Jian CHEN, Yu TAN
期刊论文
Local resistance of fluid flow across sudden contraction in small channels
Hang GUO, Ling WANG, Jian YU, Fang YE, Chongfang MA, Zhuo LI,
期刊论文
Simulation of flow excursion and thermal siphon under natural circulation condition with lower pressure
WANG Jianjun, YANG Xingtuan, JIANG Shengyao
期刊论文
Simulation of abrasive flow machining process for 2D and 3D mixture models
Rupalika DASH,Kalipada MAITY
期刊论文
Characterization of 3D microstructure, thermal conductivity, and heat flow of cement-based foam using
期刊论文