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Test-driven verification/validation of model transformations
László LENGYEL,Hassan CHARAF
《信息与电子工程前沿(英文)》 2015年 第16卷 第2期 页码 85-97 doi: 10.1631/FITEE.1400111
关键词: Graph rewriting based model transformations Verification/validation Test-driven verification
Model validation for structural dynamics in the aero-engine design process
Chaoping ZANG, D. J. EWINS,
《能源前沿(英文)》 2009年 第3卷 第4期 页码 480-488 doi: 10.1007/s11708-009-0043-8
Model validation and application
Rongrong ZHANG,Chesheng ZHAN,Xiaomeng SONG,Baolin LIU
《环境科学与工程前沿(英文)》 2015年 第9卷 第6期 页码 1025-1035 doi: 10.1007/s11783-014-0655-z
关键词: environmental multimedia modelling system fuzzy-set approach application model validation uncertainty analysis
Experimental and computational validation of a scaled train tunnel model using modal analysis
Janice B. D’SOUZA, Sangarapillai KANAPATHIPILLAI
《机械工程前沿(英文)》 2013年 第8卷 第4期 页码 420-428 doi: 10.1007/s11465-013-0281-7
Acoustic engineers are faced with the challenge of minimising reverberation time in their designs so as to contribute to the health and well-being of those traveling by train and those on the platforms. Although the problem is easy to identify, it is not as simple to solve. The acoustical environment of a train tunnel is complex, with a variety of noise contributing factors such as train announcements, speech of commuters, ventilation systems, electrical equipment and wheel and rail noise. As a result, there is some difficulty in modeling the complete acoustic environment with computational or acoustic first principles. In this study, an experimental rig was constructed to model the acoustic behavior within a tunnel. The modal properties for the 300 Hz to 1500 Hz range, including resonances and mode shapes were identified and were shown to successfully correspond to theoretical results and a computational model created in COMSOL using Finite Element Analysis.
关键词: reverberation time acoustic environment modal properties resonances
Assessment and validation of liquid breakup models for high-pressure dense diesel sprays
Yi REN,Xianguo LI
《能源前沿(英文)》 2016年 第10卷 第2期 页码 164-175 doi: 10.1007/s11708-016-0407-9
关键词: breakup model diesel engine high-pressure injection simulations
Ali KARIMPOUR, Salam RAHMATALLA
《结构与土木工程前沿(英文)》 2020年 第14卷 第6期 页码 1331-1348 doi: 10.1007/s11709-020-0686-4
关键词: structural model validation eigenvalue problem response surface inverse problems
穆博,林明森,彭海龙,宋清涛,周武
《中国工程科学》 2014年 第16卷 第6期 页码 39-45
海洋二号(HY-2)卫星微波散射计主要用于测量海表面的风速和风向,为了确保地面应用系统业务化处理软件生产产品的质量,必须对其生产产品进行真实性检验,为数据产品的定量化应用提供依据。本文基于NCEP分析资料数据,对HY-2 卫星微波散射计反演风矢量产品进行了真实性检验,检验结果表明:采用NCEP分析数据,除了可以给出HY-2 卫星微波散射计反演风矢量产品的整体精度评价之外,还可以用于快速分析与圆锥扫描笔形波束体制相关及测量机理的精度特性分析,辅助分析识别仪器在轨测量性能的短期异常。
Stiffness analysis and experimental validation of robotic systems
Giuseppe CARBONE
《机械工程前沿(英文)》 2011年 第6卷 第2期 页码 182-196 doi: 10.1007/s11465-011-0221-3
Stiffness can be considered of primary importance in order to guarantee the successful use of any robotic system for a given task. Therefore, this paper proposes procedures for carrying out both numerical and experimental estimations of stiffness performance for multibody robotic systems. The proposed numerical procedure is based on models with lumped parameters for deriving the Cartesian stiffness matrix. Stiffness performance indices are also proposed for comparing stiffness performance. Then, an experimental procedure for the evaluation stiffness performance is proposed as based on a new measuring system named as Milli-CATRASYS (Milli Cassino Tracking System) and on a trilateration technique. Cases of study are reported to show the soundness and engineering feasibility of both the proposed numerical formulation for stiffness analysis and experimental validation of stiffness performance.
关键词: robotics stiffness performance numerical and experimental estimations
Decision support for the development, simulation and optimization of dynamic process models
Norbert Asprion, Roger Böttcher, Jan Schwientek, Johannes Höller, Patrick Schwartz, Charlie Vanaret, Michael Bortz
《化学科学与工程前沿(英文)》 2022年 第16卷 第2期 页码 210-220 doi: 10.1007/s11705-021-2046-x
关键词: decision support multicriteria optimization model validation dynamic model sensitivity analysis
《医学前沿(英文)》 2022年 第16卷 第4期 页码 596-609 doi: 10.1007/s11684-021-0868-z
关键词: innate immune checkpoint Siglec10 kidney renal clear cell carcinoma
Modeling and analysis of landing collision dynamics for a shipborne helicopter
Dingxuan ZHAO, Haojie YANG, Carbone GIUSEPPE, Wenhang LI, Tao NI, Shuangji YAO
《机械工程前沿(英文)》 2021年 第16卷 第1期 页码 151-162 doi: 10.1007/s11465-020-0617-z
关键词: shipborne helicopter landing model Lagrange equations dynamics validation
Huan ZHANG,Shu LIU,Xuejing ZHENG,Gaofeng CHEN
《能源前沿(英文)》 2015年 第9卷 第3期 页码 335-342 doi: 10.1007/s11708-015-0365-7
关键词: water pumping analysis experimental validation infiltration intake system seawater source heat pump
Reliability prediction and its validation for nuclear power units in service
Jinyuan SHI,Yong WANG
《能源前沿(英文)》 2016年 第10卷 第4期 页码 479-488 doi: 10.1007/s11708-016-0425-7
关键词: nuclear power units in service reliability reliability prediction equivalent availability factors
Youfen Xu, Zong Li, Ruyin Liu, Hongxia Liang, Zhisheng Yu, Hongxun Zhang
《环境科学与工程前沿(英文)》 2020年 第14卷 第4期 doi: 10.1007/s11783-020-1246-9
关键词: Microbial source tracking Pig fecal pollution 16S rRNA gene markers Pig-specific Bacteroidales
Osvaldo PENISI,José BOCCA,Horacio AGUILAR,Pedro BOCCA
《机械工程前沿(英文)》 2015年 第10卷 第3期 页码 221-232 doi: 10.1007/s11465-015-0347-9
In the mechanized harvest of vines, grape berries are detached through the vibration to the structure supporting the clusters. According to the kind of guide selected, the clusters require one or two vibration directions in the structure. For guiding in parral structures, vibration is necessary in two directions or planes: One perpendicular to the other. The guide branches producing the clusters develop in these planes, and the guiding is called H-guiding. Mechanism theory indicates that a mechanism has as many degrees of freedom as its actuators, and an actuator is needed to achieve a certain vibration. Having the smallest number of possible actuators is beneficial in reducing moving parts and achieving more compact and easily controllable mecha-nisms. In this case, a single degree-of-freedom mechanism is proposed. It is capable of generating vibrations on two planes: One perpendicular to the other. This mechanism is the sum of two link mechanisms on perpendicular planes with a common outlet located at the output rod of the mechanism where the actuator is found. As the distance between the soil and the elements containing the clusters is not constant, a system has been designed to measure the accelerations at the bars and the rocker to validate the acceleration values that detach the grape berries in a prototype in a lab experiment, to ensure that the acceleration needed for pulling the grape berries are produced at any contact point of the bar.
标题 作者 时间 类型 操作
Model validation for structural dynamics in the aero-engine design process
Chaoping ZANG, D. J. EWINS,
期刊论文
Experimental and computational validation of a scaled train tunnel model using modal analysis
Janice B. D’SOUZA, Sangarapillai KANAPATHIPILLAI
期刊论文
Assessment and validation of liquid breakup models for high-pressure dense diesel sprays
Yi REN,Xianguo LI
期刊论文
Identification of structural parameters and boundary conditions using a minimum number of measurement points
Ali KARIMPOUR, Salam RAHMATALLA
期刊论文
Decision support for the development, simulation and optimization of dynamic process models
Norbert Asprion, Roger Böttcher, Jan Schwientek, Johannes Höller, Patrick Schwartz, Charlie Vanaret, Michael Bortz
期刊论文
Innate immune checkpoint Siglec10 in cancers: mining of comprehensive omics data and validation in patient
期刊论文
Modeling and analysis of landing collision dynamics for a shipborne helicopter
Dingxuan ZHAO, Haojie YANG, Carbone GIUSEPPE, Wenhang LI, Tao NI, Shuangji YAO
期刊论文
Water pumping analysis and experimental validation of beach well infiltration intake system in a seawater
Huan ZHANG,Shu LIU,Xuejing ZHENG,Gaofeng CHEN
期刊论文
Reliability prediction and its validation for nuclear power units in service
Jinyuan SHI,Yong WANG
期刊论文