Resource Type

Journal Article 284

Year

2024 12

2023 30

2022 17

2021 12

2020 15

2019 14

2018 14

2017 16

2016 14

2015 7

2014 10

2013 9

2012 10

2011 15

2010 25

2009 16

2008 13

2007 4

2006 3

2005 2

open ︾

Keywords

Puguang Gas Field 7

numerical simulation 6

temperature field 4

Arsenic 2

Camera array 2

Field programmable gate array (FPGA) 2

Land application 2

design 2

electric field 2

engineering 2

exploration and development 2

field monitoring 2

field test 2

finite element method 2

heavy oil 2

path planning 2

random field 2

temperature 2

thermal stress 2

open ︾

Search scope:

排序: Display mode:

A look at field manipulation and antenna design using 3D transformation electromagnetics and 2D surface Review

Peng-fei ZHANG, Yu-kai YAN, Ying LIU, Raj MITTRA

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 3,   Pages 351-365 doi: 10.1631/FITEE.1900489

Abstract: The main objective of this study is to take a look at antenna design from the field manipulation pointWe review the existing field manipulation techniques, including field transformation methods based onNext, we introduce an alternative approach for field manipulation based on two-dimensional (2D) metasurfacesFinally, we provide some application examples of field manipulation methods in the antenna design, with

Keywords: Field manipulation     Transformation optics     Antenna design     Surface electromagnetics    

Different manipulation mode analysis of a radial symmetrical hexapod robot with leg–arm integration

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 8-8 doi: 10.1007/s11465-021-0664-0

Abstract: widespread application of legged robot in various fields, the demand for a robot with high locomotion and manipulationAdding an extra arm is a useful but general method for a legged robot to obtain manipulation ability.The manipulation modes can be divided into coordinated manipulation condition and single-limb manipulationThen, mobile manipulation with one integrated leg–arm limb while using pentapod gait is discussed asgait, different pentapod gaits analysis, and a complex six-DOF manipulation while walking.

Keywords: leg–arm integration     hexapod robot     fixed coordinated manipulation     mobile manipulation    

Selective and Independent Control of Microrobots in a Magnetic Field: A Review Review

Min Wang, Tianyi Wu, Rui Liu, Zhuoran Zhang, Jun Liu

Engineering 2023, Volume 24, Issue 5,   Pages 21-38 doi: 10.1016/j.eng.2023.02.011

Abstract: These selective and independent control approaches decode the global magnetic field into specific configurations

Keywords: Microrobot     Magnetic microrobot     Independent control     Selective control     Microrobotic manipulation    

Editorial for the Special Issue on Micro and Nano Manipulation and Characterization

Yu Sun, Sergej Fatikow, Xinyu Liu

Engineering 2023, Volume 24, Issue 5,   Pages 1-2 doi: 10.1016/j.eng.2023.04.006

Acoustic Micro-Manipulation and its Biomedical Applications

Zhichao Ma, Peer Fischer

Engineering 2023, Volume 24, Issue 5,   Pages 13-16 doi: 10.1016/j.eng.2022.06.006

A Smart Metasurface for Electromagnetic Manipulation Based on Speech Recognition Article

Lin Bai, Yuan Ke Liu, Liang Xu, Zheng Zhang, Qiang Wang, Wei Xiang Jiang, Cheng-Wei Qiu, Tie Jun Cui

Engineering 2023, Volume 22, Issue 3,   Pages 185-190 doi: 10.1016/j.eng.2022.06.026

Abstract:

In this work, we propose and realize a smart metasurface for programming electromagnetic (EM) manipulations based on human speech recognition. The smart metasurface platform is composed of a digital coding metasurface, a speech-recognition module, a single-chip computer, and a digital-to-analog converter (DAC) circuit, and can control EM waves according to pre-stored voice commands in a smart way. The constructed digital metasurface contains 6 × 6 super unit cells, each of which consists of 4 × 4 active elements with embedded varactor diodes. Together with the DAC and single-chip computer, the speech-recognition module can recognize voice commands and generate corresponding voltage sequences to control the metasurface. In addition, a genetic algorithm (GA) is adopted in the design of the metasurface for efficiently optimizing the phase distributions. To verify the performance of the smart metasurface platform, three typical functions are demonstrated: radar cross-section reduction, vortex beam generation, and beam splitting. The proposed strategy may offer a new avenue for controlling EM waves and establishing a link between EM and acoustic communications.

Keywords: Speech recognition     Programmable metasurface     Genetic algorithm     Smart electromagnetic manipulation    

Acoustofluidics at Audible Frequencies—A review

Chuanyu Zhang,Philippe Brunet,Shuo Liu,Xiaofeng Guo,Laurent Royon,Xianming Qin,Xueyong Wei,

Engineering doi: 10.1016/j.eng.2024.03.020

Abstract: current status of the topic to motivate developing interesting proposals for further research in this field

Keywords: Acoustofluidics     Audible frequency     Vibration generation     Biological detection     Particle manipulation     Mixing    

Recent progress in electric-field assisted combustion: a brief review

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 883-899 doi: 10.1007/s11708-021-0770-z

Abstract: Among the combustion technologies, electric-field assisted combustion is an advanced techno-logy thatIn the last two decades, tremendous efforts have been made to understand electric-field assisted combustionThese findings significantly facilitate the application of electric-field assisted combustion.

Keywords: electric field     combustion     flame stabilization     emission reduction     flame propagation    

Investigation on Network Control for Control and Manipulating System of the Vehicle and Construction Machinery

Li Yunhua,Yang Guilin

Strategic Study of CAE 2005, Volume 7, Issue 9,   Pages 25-29

Abstract: scheme to realize the transmission of power, motion control and synthesis based on network control by field-busdesign method and control strategy of the network control system based on the configuration of the fieldThe research conclusions provide the new approach to realize the control and manipulation of the huge

Keywords: construction machinery     control     manipulation     network control    

KeJia: towards an autonomous service robotwith tolerance of unexpected environmental changes Special Feature on Intelligent Robats

Wei SHUAI, Xiao-ping CHEN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 3,   Pages 307-317 doi: 10.1631/FITEE.1900096

Abstract: consisting of a mobile base, an arm, two cameras, and a set of software components for perception, manipulation

Keywords: Robot     Task planning     Manipulation    

A MATLAB code for the material-field series-expansion topology optimization method

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 607-622 doi: 10.1007/s11465-021-0637-3

Abstract: This paper presents a MATLAB implementation of the material-field series-expansion (MFSE) topo-logy optimizationThe MFSE method uses a bounded material field with specified spatial correlation to represent the structuralWith the series-expansion method for bounded fields, this material field is described with the characteristic

Keywords: MATLAB implementation     topology optimization     material-field series-expansion method     bounded materialfield     dimensionality reduction    

Sulige Gas Field super project

Wenrui HU, Jingwei BAO, Pengcheng JI

Frontiers of Engineering Management 2017, Volume 4, Issue 3,   Pages 379-384 doi: 10.15302/J-FEM-2017107

Field test on temperature field and thermal stress for prestressed concrete box-girder bridge

Baoguo CHEN, Rui DING, Junjie ZHENG, Shibiao ZHANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 158-164 doi: 10.1007/s11709-009-0002-9

Abstract: A field test was conducted to investigate the distribution of temperature field and the variation ofAccording to field tests, the thermal stress incurred by hydration heat may induce temperature cracks

Keywords: box-girder bridge     field test     hydration heat     temperature field     temperature gradient     thermal stress    

A FEniCS implementation of the phase field method for quasi-static brittle fracture

HIRSHIKESH, Sundararajan NATARAJAN, Ratna Kumar ANNABATTULA

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 380-396 doi: 10.1007/s11709-018-0471-9

Abstract: In the recent years, the phase field method for simulating fracture problems has received considerableThe present work discusses the implementation of the phase field method for brittle fracture within the

Keywords: phase field method     FEniCS     brittle fracture     crack propagation     variational theory of fracture    

Temperature field simulation of laser homogenizing equipment

Juanjuan WANG, Yunshan WANG, Fudong ZHU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 49-52 doi: 10.1007/s11465-009-0005-1

Abstract: The scanning ring facula’s mathematic model is established based on the temperature field’s superposingdistribution and temperature distribution characteristics are achieved by simulating its temperature fieldBy studying the effect of parameters on the temperature field, the best parameter can be found.

Keywords: laser homogenizing technology     laser scanning ring facula     temperature field    

Title Author Date Type Operation

A look at field manipulation and antenna design using 3D transformation electromagnetics and 2D surface

Peng-fei ZHANG, Yu-kai YAN, Ying LIU, Raj MITTRA

Journal Article

Different manipulation mode analysis of a radial symmetrical hexapod robot with leg–arm integration

Journal Article

Selective and Independent Control of Microrobots in a Magnetic Field: A Review

Min Wang, Tianyi Wu, Rui Liu, Zhuoran Zhang, Jun Liu

Journal Article

Editorial for the Special Issue on Micro and Nano Manipulation and Characterization

Yu Sun, Sergej Fatikow, Xinyu Liu

Journal Article

Acoustic Micro-Manipulation and its Biomedical Applications

Zhichao Ma, Peer Fischer

Journal Article

A Smart Metasurface for Electromagnetic Manipulation Based on Speech Recognition

Lin Bai, Yuan Ke Liu, Liang Xu, Zheng Zhang, Qiang Wang, Wei Xiang Jiang, Cheng-Wei Qiu, Tie Jun Cui

Journal Article

Acoustofluidics at Audible Frequencies—A review

Chuanyu Zhang,Philippe Brunet,Shuo Liu,Xiaofeng Guo,Laurent Royon,Xianming Qin,Xueyong Wei,

Journal Article

Recent progress in electric-field assisted combustion: a brief review

Journal Article

Investigation on Network Control for Control and Manipulating System of the Vehicle and Construction Machinery

Li Yunhua,Yang Guilin

Journal Article

KeJia: towards an autonomous service robotwith tolerance of unexpected environmental changes

Wei SHUAI, Xiao-ping CHEN

Journal Article

A MATLAB code for the material-field series-expansion topology optimization method

Journal Article

Sulige Gas Field super project

Wenrui HU, Jingwei BAO, Pengcheng JI

Journal Article

Field test on temperature field and thermal stress for prestressed concrete box-girder bridge

Baoguo CHEN, Rui DING, Junjie ZHENG, Shibiao ZHANG

Journal Article

A FEniCS implementation of the phase field method for quasi-static brittle fracture

HIRSHIKESH, Sundararajan NATARAJAN, Ratna Kumar ANNABATTULA

Journal Article

Temperature field simulation of laser homogenizing equipment

Juanjuan WANG, Yunshan WANG, Fudong ZHU

Journal Article