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Effect analysis of fire location on fire growth in large space

Shi Long,Zhang Ruifang,Xie Qiyuan,Fu Lihua

Strategic Study of CAE 2008, Volume 10, Issue 11, Pages 37-42

Abstract:

Fire design is the basis of quantitative evaluation in performance-basedfire design, which includes the determination of fire location and heat release rate (HRR).Take large-scale exhibition hall for example, utilizing fire radiation model and smoke radiation modelfire locations in large space.Thereinto, fire grow fastest when fire develops in the location of center symmetry.

Keywords： fire growth fire design in large space fire location fire radiation model smoke radiation model

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Corrosion damage assessment and monitoring of large steel space structures

Bo CHEN, You-Lin XU, Weilian QU,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3, Pages 354-369 doi: 10.1007/s11709-010-0088-0

Abstract: Large steel space structures, when exposed to a harsh corrosive environment, are inevitably subjectedThis paper proposes a framework for assessing the corrosion damage of large steel space structures subjectedThe proposed framework is applied to a real large steel space structure built in the southern coastalBased on the results, the conceptual design of the corrosion monitoring system of large steel space structures

Keywords： large steel space structure atmospheric corrosion stress corrosion cracking corrosion damage damage assessment

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Study on Fire Design in Performance-based Design

Xu Liang,Zhang Heping,Yang Yun,Zhu Wuba

Strategic Study of CAE 2004, Volume 6, Issue 1, Pages 64-67

Abstract:

Fire design is a key step in performance-based design.In this paper, several fire design methods have been introduced and fire design in a high-rack warehousehas been presented as an example to show how to apply fire design methods.

Keywords： fire design fire growth curve heat release rate

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A New Way to Study the Three Essential Factors of Forest Fire

Zhao Xianwen

Strategic Study of CAE 2000, Volume 2, Issue 5, Pages 66-71

Abstract:

This thesis took the three essential factors of forest fire (fire source, environment, and litter)as the point of departure,and has approached the forecast method of forest fire in tropical area ofFor example,in the aspect of forest fire forecast, the main cause of forest fire was artificial fire,In the aspect of the analysis of environment that contributes to forest fire,correlation would revealEspecially in the aspect of estimating the amount of litter,a new estimate method based on space remote

Keywords： forecast of forest fire space remote sensing essential factors of forest fire a new way

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Development of realistic design fire time-temperature curves for the testing of cold-formed steel wall

Anthony Deloge ARIYANAYAGAM,Mahen MAHENDRAN

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 4, Pages 427-447 doi: 10.1007/s11709-014-0279-1

Abstract: Fire resistance rating of light gauge steel frame (LSF) wall systems is obtained from fire tests basedon the standard fire time-temperature curve.heat release rate, thus increasing the fire severity beyond that of the standard fire curve.This paper presents the details of a research study aimed at developing realistic design fire curvesFinally, realistic design fire time-temperature curves simulating the fire conditions in modern residential

Keywords： fire safety standard fire curve realistic design fire time-temperature curves light gauge steel frame(LSF) walls fire resistance rating fuel load

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Using machine learning models to explore the solution space of large nonlinear systems underlying flowsheet

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2, Pages 183-197 doi: 10.1007/s11705-021-2073-7

Abstract: Flowsheet simulations of chemical processes on an industrial scale require the solution of large systemstechnical, economic, environmental, and safety considerations may further limit the feasible solution spaceA priori, the design variable domains for which a simulation converges and fulfills the imposed constraintsare usually unknown and it can become very time-consuming to distinguish feasible from infeasible designTo support the exploration of the design variable space for such scenarios, an adaptive sampling technique

Keywords： machine learning flowsheet simulations constraints exploration

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The “Tiangong” Chinese Space Station project

Yang HONG

Frontiers of Engineering Management 2018, Volume 5, Issue 2, Pages 278-283 doi: 10.15302/J-FEM-2018202

Keywords： manned space station space station project basic design

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Out-of-plane elastic buckling load and strength design of space truss arch with a rectangular section

Senping WANG; Xiaolong LIU; Bo YUAN; Minjie SHI; Yanhui WEI

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 9, Pages 1141-1152 doi: 10.1007/s11709-022-0866-5

Abstract: The out-of-plane stability of the two-hinged space truss circular arch with a rectangular section isFirstly, the flexural stiffness and torsional stiffness of space truss arches are deduced.Secondly, the design formulas to predict the out-of-plane elastoplastic stability strength of space trussBy assuming that all components of space truss circular arches bear only axial force, the design formulasFinally, the bearing capacity design equations of space truss arches are proposed under vertical uniform

Keywords： torsional stiffness strength design elastic buckling space truss arches out-of-plane

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Performance-based Fire Protection Designs and Analyses for Occupant Evacuations in Super-long Road Tunnels

Chen Changkun,Xu Zhisheng

Strategic Study of CAE 2007, Volume 9, Issue 9, Pages 78-83

Abstract: Influences of various fire locations, spacing between and widths of transverse passageways And the performance-based fire protection designs for occupant evacuations in super-long tunnelsshould consider the influences of fire source locations on occupant loads and the ASET at evacuation The investigation for the performance- based fire protection designs for the occupant evacuations

Keywords： evacuation fire super-long tunnel transverse passageway performance- based fire protection design

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The Index System Design of the High Building Fire Hazard Assessment

Liu Aihua,Shi Shiliang,Wu Chao

Strategic Study of CAE 2006, Volume 8, Issue 9, Pages 90-94

Abstract:

Aiming at the characteristics of the high building fire, setting the fire site scene, this paper carriesout stage partition for fire on the angle of the countermeasure for fire, conducts accident analysisaiming at every stage applying FEA and ETA，finds out the related factors that affects fire developmentand stretch，and establishes the multiple-levels index system of high building fire hazard assessmentscientific basis for safe management of building, and can also lay the foundation for high building fire

Keywords： high building fire hazard index system the fire site scene stage partition for fire

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A Discussion and Study on the Center Shift Phenomena of a Building Fire-whirl

Chen Changkun,Yao Bin,Fan Weicheng

Strategic Study of CAE 2003, Volume 5, Issue 10, Pages 63-68

Abstract:

Fire-whirl is a specific fire behavior, and has been taken as one important research area of fireHowever the behavior of fire-whirl is much different from the pure swirled flame.It is constructive to conduct performance-based fire protection analysis and design to understand theseexpress the center shift phenomena of the building fire-whirl is presented.Combined with such method, the large eddy simulation (LES) technology is employed for numerical simulation

Keywords： fire-whirl center shift large eddy simulation building

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Mechatronic design of a novel linear compliant positioning stage with large travel range and high out-of-plane

Hua LIU, Xin XIE, Ruoyu TAN, Lianchao ZHANG, Dapeng FAN

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2, Pages 265-278 doi: 10.1007/s11465-017-0453-y

Abstract: study, a 2-degree-of-freedom linear compliant positioning stage (LCPS) is developed by mechatronic designThe key parameters and the coupling of the structure and actuators are completely considered in the designThese parallelograms are serially connected for a large travel range and a high out-of-plane payloadThe sensitivities of the key parameters are analyzed, and the design parameters are subsequently determined

Keywords： mechatronic design linear compliant positioning stage large travel range high out-of-plane payload capacity

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Systems perspective and approach in space engineering management

Guo Baozhu

Strategic Study of CAE 2011, Volume 13, Issue 4, Pages 43-47

Abstract:

Space engineering management is complexity management, and the perspectiveThis paper discusses the application of systems perspective and approach from technical management, largecomplex technical projects and organizational management which are the three basic aspects of space

Keywords： space engineering management system engineering approach technical management large complex technical

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Design and realization of a remote monitoring and diagnosis and prediction system for large rotating

Shaohong WANG, Tao CHEN, Jianghong SUN

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2, Pages 165-170 doi: 10.1007/s11465-009-0090-1

Abstract: Traditional on-site fault diagnosis means cannot meet the needs of large rotating machinery for its performanceThe designed remote monitoring and diagnosis and prediction system for large rotating machinery integrates

Keywords： large rotating machinery remote monitoring fault diagnosis prediction system

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Foundation design of large-scale and deep water caisson

Lu Qinfeng,Zhao Douhuan,Yang Jin

Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 9-13

Abstract: The structural arrangement, construction method, comparison of the project's proposal and the designThe design of the caisson foundation will provided good experience for the future similar projects.

Keywords： Taizhou Bridge large-scale and deep water caisson foundation design