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Research and industrialization of near-net rolling technology used in shaft parts

Zhenghuan HU, Baoyu WANG, Zhenhua ZHENG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1, Pages 17-24 doi: 10.1007/s11465-018-0480-3

Abstract:

Shaft part rolling is an efficient and green near-net shaping technology offering many advantages,In relation to this technology, some R&D achievements gained by the University of Science and TechnologyAlthough the shaft part rolling technology has been widely used in China, it only accounts for aboutNevertheless, this technology has broad application prospects.

Keywords： cross wedge rolling skew rolling near-net rolling shaft part

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Discussion on the Agricultural Information Science——On Construction of Agricultural Information System Engineering Again

Wang Renchao,Huang Jingfeng,Shi Zhou,Wang Ke

Strategic Study of CAE 2000, Volume 2, Issue 6, Pages 80-83

Abstract: defined as an agricultural science system which is based on modern mathematics, aerospace technique and computersensing technique, geographic information system technique, global positioning system technique and computernet system technique., geographic information system technology, global positioning system technology and computer net systemtechnology and its function were introduced simply.

Keywords： agricultural information science agricultural information system technology remote sensing technology geographic information system technology global positioning system technology computer net technology

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Man-Computer Cooperative Intelligent Science and Intelligent Technology

Dai Ruwei

Strategic Study of CAE 2004, Volume 6, Issue 5, Pages 24-28

Abstract: During the later 10 year period of twentieth century, there were two important events in the science and technologyproject of Japan, and another one wasintelligent computer project (863 — 306) of China.information processing, and the aim was not intelligent computer.We should study and develop the man-computer cooperative intelligent systems.review the past , on 1994 the establishment of a new discipline on intelligent science and intelligent technology

Keywords： intelligent computer man-computer cooperation metasynthesis hall for workshop of hetasynthetic engineering

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Computer aided process planning system based on workflow technology and integrated bill of material tree

LU Chun-guang, MENG Li-li

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3, Pages 305-312 doi: 10.1007/s11465-006-0039-6

Abstract: important for procedure of process design and management of process data for product life cycle in ComputerTo solve these questions, application of workflow technology in CAPP system based on web-integrated Billtransformation from Engineering BOM (EBOM) to Process BOM(PBOM), and the programming implementation technology

Keywords： PBOM systematic technological implementation technology management workflow technology

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Modular architecture model of CSCD system

Hongxue XU, Hong ZHENG, Xiuying GUO

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4, Pages 470-475 doi: 10.1007/s11465-010-0119-5

Abstract: A modular architecture model of a computer-supported collaborative design (CSCD) system is proposed onstructure characteristics of a distributed collaborative design system and advanced component object technology

Keywords： computer-supported cooperative work (CSCW) computer-supported collaborative design (CSCD) distributedsystem component object technology modular architecture model

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SEQUESTERING ORGANIC CARBON IN SOILS THROUGH LAND USE CHANGE AND AGRICULTURAL PRACTICES: A REVIEW

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 2, Pages 210-225 doi: 10.15302/J-FASE-2022474

Abstract:

● Either increasing C input to or reducing C release from soils can enhance soil C sequestration.

Keywords： agroecosystems climate change negative emissions technology net zero

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Computer-Aided Design System for CP Single-Screw Compressor

SHEN Jing-feng, YAO Fu-sheng

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1, Pages 21-25 doi: 10.1007/s11465-005-0018-3

Abstract: design various optimum parameters and simulate the working process of CP single-screw compressor, the Computer-AidedA new method based on computer graphics technology, database technology, object-oriented programmingtechnology, and visual simulation technology has been adopted in this CAD system.

Keywords： CP single-screw database technology simulation technology programming technology animator simulation

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Liquid metal cooling in thermal management of computer chips

MA Kunquan, LIU Jing

Frontiers in Energy 2007, Volume 1, Issue 4, Pages 384-402 doi: 10.1007/s11708-007-0057-3

Abstract: With the rapid improvement of computer performance, tremendous heat generation in the chip becomes a

Keywords： tremendous computer performance generation management improvement

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Application of microseismic monitoring technology in Daqing Oilfield A block well net design

Ma Jisheng

Strategic Study of CAE 2012, Volume 14, Issue 4, Pages 74-76

Abstract:

The artificial fracture position and the well row direction influence the exploitation effect of low permeability reservoir. In the process of creating artificial fractures, we apply microseismic to monitor their direction, location, orientation, length and height, and determine the well alignment direction combined with the stress orientation, all of which establish well foundation for improving the development effect of A block.

Keywords： microseismic monitoring artificial fracture well pattern design

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Effects of hydraulic retention time on net present value and performance in a membrane bioreactor treating

Dawei Yu, Jianxing Wang, Libin Zheng, Qianwen Sui, Hui Zhong, Meixue Cheng, Yuansong Wei

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1280-7

Abstract: the membrane bioreactor, both full-scale (500 m3/d) and pilot (1.0 m3/d), were used to calculate the netTank construction cost was decisive in determining the net present value contributed 62.1% to the capital

Keywords： Antibiotic production wastewater Net present value Membrane bioreactor Hydraulic retention time Pollutant

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Reflection computer technology of simulation

28 Nov 2020

Keywords：仿真技术

Special issue: Near-net shaping technology

Dequn LI, Dongming GUO, Qingxue HUANG, Yanchun LOU

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1, Pages 1-2 doi: 10.1007/s11465-018-0497-7

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Modeling and Analysis of Elevator System Based on Timed-Coloured Petri Net

Zong Qun,Dou Liqian,Cheng Yiju

Strategic Study of CAE 2004, Volume 6, Issue 12, Pages 51-55

Abstract:

In this paper, an elevator running model based on timed-coloured Petri net is proposed.

Keywords： Petri net timed-coloured Petri net the model of elevator the running of elevator

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Determining casting defects in near-net shape casting aluminum parts by computed tomography

Jiehua LI, Bernd OBERDORFER, Daniel HABE, Peter SCHUMACHER

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1, Pages 48-52 doi: 10.1007/s11465-018-0493-y

Abstract:

Three types of near-net shape casting aluminum parts were investigated by computed tomography to determinepart, and this absence of defects indicates that semi-solid casting could produce high-quality near-netinvestigation demonstrated that computed tomography is an efficient method to determine casting defects in near-net

Keywords： near-net shape casting aluminum parts casting defects low pressure die casting die casting semi-solid

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Influence of damages on static behavior of single-layer cable net supported glass curtain wall: full-scale

Gang SHI, Yongjiu SHI, Yuanqing WANG, Yongzhi ZUO, Xiaohao SHI, Zaoyang GUO,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3, Pages 383-395 doi: 10.1007/s11709-010-0074-6

Abstract: The single-layer cable net supported glass curtain wall has been applied in many building structuresTo study the influence of such damages on the static behavior of the single-layer cable net supportedThe stiffness contribution of glass panels to the single-layer cable net supported glass curtain wall

Keywords： single-layer plane cable net supported glass curtain wall damage cable prestress loss cable anchorage