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Development of a hydrodynamic model and the corresponding virtual software for dual-loop circulating

Shanwei Hu, Xinhua Liu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 579-590 doi: 10.1007/s11705-020-1953-6

Abstract: the design and scale-up of gas-solid CFB reactors and lay a solid foundation for the realization of virtual

Keywords： multi-loop circulating fluidized bed     mathematical modeling     energy minimization multiscale     virtual fluidization    

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Creating technical heritage object replicas in a virtual environment

Olga EGOROVA,Dmitry SHCHERBININ

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1,   Pages 108-115 doi: 10.1007/s11465-016-0363-4

Abstract:

The paper presents innovative informatics methods for creating virtual technical heritage replicas

Keywords： 3D document     history of science and technology     technical knowledge     popularization     virtual environment    

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A virtual reality system for arm and hand rehabilitation

Zhiqiang LUO, Chee Kian LIM, I-Ming CHEN, Song Huat YEO

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1,   Pages 23-32 doi: 10.1007/s11465-011-0202-6

Abstract:

This paper presents a virtual reality (VR) system for upper limb rehabilitation.

Keywords： motion tracking     rehabilitation     optical linear encoder (OLE)     virtual reality    

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Performance of inverse fluidized bed bioreactor in treating starch wastewater

M. RAJASIMMAN, C. KARTHIKEYAN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3,   Pages 235-239 doi: 10.1007/s11705-009-0020-0

Abstract: Aerobic digestion of starch industry wastewater was carried out in an inverse fluidized bed bioreactor using low-density (870 kg/m ) polypropylene particles. Experiments were carried out at different initial substrate concentrations of 2250, 4475, 6730, and 8910 mg COD/L and for various hydraulic retention times (HRT) of 40, 32, 24, 16, and 8 h. Degradation of organic matter was studied at different organic loading rates (OLR) by varying the HRT and the initial substrate concentration. From the results it was observed that the maximum COD removal of 95.6% occurred at an OLR of 1.35 kg COD/(m ·d) and the minimum of 51.8% at an OLR of 26.73 kg COD/(m ·d). The properties of biomass accumulation on the surface of particles were also studied. It was observed that constant biomass loading was achieved over the entire period of operation.

Keywords： inverse fluidization     low-density particles     polypropylene     starch     biofilm    

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Collaborative Virtual Environment Based on Grid Service

Zhang Xu,Wu Huizhong,Xiao Liang

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 157-162

Abstract: computing resource, network resource and today's technologies, the scalability of collaborative virtualIn addition, the paper focuses on the research of virtual world management service and some related services

Keywords： collaborative virtual environment     open grid services architecture     virtual world management     scalability    

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Study on Harmony Mechanism of Virtual Enterprise

Wang Shuo,Tang Xiaowo

Strategic Study of CAE 2004, Volume 6, Issue 4,   Pages 82-85

Abstract: paper, the operation and development essential factors and present harmony property analysis of the virtualThe harmony state of virtual enterprise system may be analyzed at any time and its operation may be pertinence

Keywords： virtual enterprise     harmony mechanism     coordination     essential factor    

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A Reconfigurable Data Glove for Reconstructing Physical and Virtual Grasps

Hangxin Liu,Zeyu Zhang,Ziyuan Jiao,Zhenliang Zhang,Minchen Li,Chenfanfu Jiang,Yixin Zhu,Song-Chun Zhu,

Engineering doi: 10.1016/j.eng.2023.01.009

Abstract: The virtual reality (VR) mode enables real-time interaction in a physically plausible fashion: A caging-basedthree modes by ① recording hand gestures and associated forces, ② improving manipulation fluency in virtualreconfigurable data glove collects and reconstructs fine-grained human grasp data in both physical and virtual

Keywords： Data glove     Tactile sensing     Virtual reality     Physics-based simulation    

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Research on constraint-based virtual assembly technologies

YANG Rundang, WU Dianliang, FAN Xiumin, YAN Juanqi

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 243-249 doi: 10.1007/s11465-007-0043-5

Abstract: To realize a constraint-based virtual assembly operation, the unified representations of the assemblyrelation between the constraint and the degree of freedom (DOF), and the movement DOF reduction in a virtualThese algorithms have been applied to the integrated virtual assembly environment (IVAE) system.algorithms have well supported constraint treatments in the IVAE and realized the closer combination of the virtual

Keywords： movement DOF     recognition algorithm     assembly     orientation     combination    

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Digital design of a combine harvester using virtual prototyping

YAN Chuliang, LI Jie, ZHANG Shuming, YANG Fangfei

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 159-163 doi: 10.1007/s11465-007-0026-6

Abstract: The digital virtual prototyping of the harvester was completed by virtual assembly.

Keywords： excellent     assembly     impurity     harvester     vibration    

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Methodological Approach on Virtual Simulation for Water Diversion from South to North in Western China

Li Boheng

Strategic Study of CAE 2003, Volume 5, Issue 5,   Pages 19-23

Abstract: necessity and the feasibility of diverting water from the southwest trunk rivers with the digital earth virtual

Keywords： water diversion     virtual     methodology     Western China    

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Carbon emission impact on the operation of virtual power plant with combined heat and power system

Yu-hang XIA,Jun-yong LIU,Zheng-wen HUANG,Xu ZHANG

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5,   Pages 479-488 doi: 10.1631/FITEE.1500467

Abstract: A virtual power plant (VPP) can realize the aggregation of distributed generation in a certain region

Keywords： Virtual power plant (VPP)     Carbon emissions     Electric boiler     Wind power     Combined heat and power (CHP    

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Design and modeling of continuum robot based on virtual-center of motion mechanism

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0739-6

Abstract: The flexural virtual-center of motion (VCM) mechanism can be machined integrally, and this way eliminates

Keywords： VCM mechanism     continuum robot     flexural joint     pseudo-rigid body model     cable-driven    

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Virtual Optimization Design for Mechanical Structures and Its Application

Hu Rufu,Wu Nanxing,Sun Qinghong

Strategic Study of CAE 2004, Volume 6, Issue 10,   Pages 45-47

Abstract:

As a new design pattern, virtual optimization design is a multiple subjects crossed synthetical techniqueThe designers can analyze and optimize the product structures in virtual visualization environment.The paper analyzes the peculiarity of virtual optimization design, and puts forward the thought and procedureto implement virtual optimization design.

Keywords： mechanical structure     virtual design     optimization design    

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Theoretical and experimental study on the fluidity performance of hard-to-fluidize carbon nanotubes-based CO2 capture sorbents

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10,   Pages 1460-1475 doi: 10.1007/s11705-022-2159-x

Abstract: amount of 7.5 and 5 wt% SiO2 nanoparticles are required to achieve an agglomerate particulate fluidization/sub> and synthesized carbon nanotubes + 5 wt% SiO2 indicates an agglomerate particulate fluidizationcharacteristic, including the high-level bed expansion ratio, low minimum fluidization velocity (1.5sub> uptake capacity but also decreases the required amount of silica additive to reach a homogeneous fluidization

Keywords： CO2 capture     CNT-based sorbents     fluidization     SiO2 nanoparticles     fluidized bed    

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PROGRESS ON IMPROVING AGRICULTURAL NITROGEN USE EFFICIENCY: UK-CHINA VIRTUAL JOINT CENTERS ON NITROGEN

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 3,   Pages 475-489 doi: 10.15302/J-FASE-2022459

Abstract:

● Virtual joint centers on N agronomy were established between UK and

Keywords： CINAg     N-CIRCLE     nitrogen use efficiency     reactive nitrogen     sustainable production    

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Title Author Date Type Operation

Development of a hydrodynamic model and the corresponding virtual software for dual-loop circulating

Shanwei Hu, Xinhua Liu

Journal Article

Creating technical heritage object replicas in a virtual environment

Olga EGOROVA,Dmitry SHCHERBININ

Journal Article

A virtual reality system for arm and hand rehabilitation

Zhiqiang LUO, Chee Kian LIM, I-Ming CHEN, Song Huat YEO

Journal Article

Performance of inverse fluidized bed bioreactor in treating starch wastewater

M. RAJASIMMAN, C. KARTHIKEYAN

Journal Article

Collaborative Virtual Environment Based on Grid Service

Zhang Xu,Wu Huizhong,Xiao Liang

Journal Article

Study on Harmony Mechanism of Virtual Enterprise

Wang Shuo,Tang Xiaowo

Journal Article

A Reconfigurable Data Glove for Reconstructing Physical and Virtual Grasps

Hangxin Liu,Zeyu Zhang,Ziyuan Jiao,Zhenliang Zhang,Minchen Li,Chenfanfu Jiang,Yixin Zhu,Song-Chun Zhu,

Journal Article

Research on constraint-based virtual assembly technologies

YANG Rundang, WU Dianliang, FAN Xiumin, YAN Juanqi

Journal Article

Digital design of a combine harvester using virtual prototyping

YAN Chuliang, LI Jie, ZHANG Shuming, YANG Fangfei

Journal Article

Methodological Approach on Virtual Simulation for Water Diversion from South to North in Western China

Li Boheng

Journal Article

Carbon emission impact on the operation of virtual power plant with combined heat and power system

Yu-hang XIA,Jun-yong LIU,Zheng-wen HUANG,Xu ZHANG

Journal Article

Design and modeling of continuum robot based on virtual-center of motion mechanism

Journal Article

Virtual Optimization Design for Mechanical Structures and Its Application

Hu Rufu,Wu Nanxing,Sun Qinghong

Journal Article

Theoretical and experimental study on the fluidity performance of hard-to-fluidize carbon nanotubes-based CO2 capture sorbents

Journal Article

PROGRESS ON IMPROVING AGRICULTURAL NITROGEN USE EFFICIENCY: UK-CHINA VIRTUAL JOINT CENTERS ON NITROGEN

Journal Article