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Development and Application of Simulation Technology

Wang Zicai

Strategic Study of CAE 2003, Volume 5, Issue 2, Pages 40-44

Abstract:

This paper discusses the developing process of simulation technology in view of its development, maturationThen this paper introduces the application of simulation technology in the fields of national economyFinally, this paper analyzes the level and status quo of home and overseas simulation technology, and

Keywords： simulation technology system simulation hardware in loop simulation distributed interactive simulation

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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: A new method based on computer graphics technology, database technology, object-oriented programmingtechnology, and visual simulation technology has been adopted in this CAD system.The system has integrated solid modeling function with parameterization design function and animator simulation

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

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The prediction technology study of fatigue life for key parts of a tracked vehicle’s suspension system

WANG Hongyan, RUI Qiang, HE Xiaojun

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1, Pages 68-71 doi: 10.1007/s11465-007-0011-0

Abstract: of the tracked vehicle suspension system including a flexible torsion bar was built based on dynamic simulationNode force and stress results of the torsion bar from last step simulation were acquired; taking into

Keywords： dynamic simulation simulation software allusion influential material

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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 laser homogenizing equipment was devised using the ring scanning principle. Its working principle is explained. A laser scanning ring facula is obtained when the laser beam goes through the equipment’s optical system rotating with high-frequency. The scanning ring facula’s mathematic model is established based on the temperature field’s superposing principle. The ring facula’s light intensity distribution and temperature distribution characteristics are achieved by simulating its temperature field. By studying the effect of parameters on the temperature field, the best parameter can be found. Results show that favorable temperature distribution characteristics can be attained by choosing appropriate parameters, and even the thermal effect can be realized by utilizing the circumference power compensating for the heat exchange lost in the horizontal direction. The uniform hardness layer and better process quality can be attained using the ring facula optimized for metal laser heat treatment.

Keywords： laser homogenizing technology laser scanning ring facula temperature field

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Bandwidth-limited active suspension controller for an off-road vehicle based on co-simulation technology

FENG Jinzhi, ZHENG Songlin, YU Fan

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1, Pages 111-117 doi: 10.1007/s11465-008-0020-7

Abstract: for bandwidth-limited active hydro-pneumatic suspension employed by an off-road vehicle based on co-simulationtechnology.proposed control algorithm is implemented on the multi-body dynamic vehicle model to enable the co-simulationSimulation results show that the proposed active suspension system considerably improves both the ride

Keywords： co-simulation technology exchange interface conventional bandwidth-limited algorithm

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Environment Simulation Technology——A New Comprehensive Engineering Technique

Wang Jun

Strategic Study of CAE 2003, Volume 5, Issue 3, Pages 1-5

Abstract:

Environment simulation technology is a new developing peripheral technology,which mainly covers artificialEnvironment simulation equipment and environment test techniques have gone through the development fromsingle parameter to multi parameters, from static simulation to dynamic simulation, from product environmentAt present its development direction is to establish the comprehensive dynamic environment simulationexplained in a faster way through reappearing all kinds of environmental conditions in environment simulation

Keywords： environment simulation multi parameters dynamic

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Reflection computer technology of simulation

28 Nov 2020

Keywords：仿真技术

The extension of simulation —— from system simulation to domain simulation

28 Nov 2020

Keywords：仿真技术

Meteorological technology application and development in wind energy resources utilization

Song Lili,Zhou Rongwei,Yang Zhenbin,Zhu Rong,

Strategic Study of CAE 2012, Volume 14, Issue 9, Pages 96-101

Abstract: the application status, problems and impacts on project benefits in various aspects of meteorological technologythe analysis of atmospheric science principles and the special needs of wind power to meteorological technologytechnical issues and direction should be noted in the applying process of wind energy assessment, numerical simulationand numerical prediction technology.

Keywords： wind power resource meteorological technology observation and assessment simulation and prediction

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Environmental Simulation Test Technology of Modern Concrete Structures

Li Yunfeng,Wu Shengxing

Strategic Study of CAE 2005, Volume 7, Issue 2, Pages 81-85

Abstract: concrete structures and characteristics of concrete at early age in simulated environment, environmental simulationtest technology is discussed.This paper describes the successful applications of environmental simulation technique in some fields

Keywords： concrete structure environmental test durability crack controlling artificial climate

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Numerical simulation of benzene transport in shoreline groundwater affected by tides under different

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-022-1540-9

Abstract:

● An approach for assessing the transport of benzene on the beach was proposed.

Keywords： Numerical simulation Benzene Transport and fate Shoreline Groundwater Tide

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Numerical simulation of micro scale flowing and boiling

Wen WANG, Rui ZHUAN,

Frontiers in Energy 2009, Volume 3, Issue 4, Pages 396-401 doi: 10.1007/s11708-009-0049-2

Abstract: Numerical simulations of flowing and boiling in micro channels are presented, including the modeling of bubble dynamics of nucleate boiling, and a description of the interface of two phases with the volume-of-fluid (VOF). The two calculated cases are compared with related experimental data in literature. Some simulated results are found corresponding well to the experimental data. The simulated results also show the details of 3-dimensional heat transfer and the flow in micro channels, which are helpful to the investigation of the mechanism of two-phase heat transfer and flow in micro channels.

Keywords： volume-of-fluid (VOF) micro channel nucleate boiling bubble dynamics simulation

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CFD simulation on membrane distillation of NaCl solution

Zhaoguang XU, Yanqiu PAN, Yalan YU

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3, Pages 293-297 doi: 10.1007/s11705-009-0204-7

Abstract: A computational fluid dynamics (CFD) simulation that coupled an established heat and mass transfer model

Keywords： membrane distillation computational fluid dynamics (CFD) simulation temperature polarization carbon membrane

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Numerical simulation of multi-body floating piers to investigate pontoon stability

Mostafa Shahrabi, Khosrow Bargi

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3, Pages 325-331 doi: 10.1007/s11709-013-0209-7

Abstract: For numerical simulation, three types of piers are used: passenger piers, light-cargo piers and semi-heavy-cargo

Keywords： coastal structures numerical simulation floating pier rigid pontoons stability

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Study on the grouting technology adopted in F1 weathered trough for Xiamen Xiang’an Subsea Tunnel

Guo Xiaohong,Wang Mengshu

Strategic Study of CAE 2011, Volume 13, Issue 9, Pages 38-41

Abstract:

Focusing on F1 weathered trough which has maximum water inflow and great difficulty in construction in Xiamen Xiang'an Subsea Tunnel,full-sectional grouting reinforcement and waterproofing,5 m grouting inside heading, 70 m along longitudinal direction of tunnel and superfine cement single-fluid grouting as major grouting material were applied according to poor geological conditions and the character of sudden water inflow. Meanwhile,the corresponding parameters of grouting were established after drillings for grouting were conducted. The results of field monitoring and numerical calculation during construction show that the grouting-effect meets the qualifications of design and construction of Xiamen Xiang'an Subsea Tunnel. The research results can provide technical reference for similar projects in grouting and waterproofing.

Keywords： Ximen Xiang’an Subsea Tunnel grouting reinforcement stability numerical simulation