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Development of lunar regolith composite and structure via laser-assisted sintering

Frontiers of Mechanical Engineering doi: 10.1007/s11465-021-0662-2

Abstract: optimized in an appropriate range through orthogonal experiments to establish the relationship of process–structure–propertyproperties of laser-sintered lunar regolith composites are implemented to the topology optimization designand the feasibility of this laser-assisted process are potentially developed for future lightweight design

Keywords： in situ manufacturing laser-assisted powder fusion process mechanical properties topologicalstructure design

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Conceptual design of compliant mechanisms using level set method

Shi-kui CHEN, Michael Yu WANG

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2, Pages 131-145 doi: 10.1007/s11465-006-0018-y

Abstract: We propose a level set method-based framework for the conceptual design of compliant mechanisms.In this method, the compliant mechanism design problem is recast as an infinite dimensional optimizationproblem, where the design variable is the geometric shape of the compliant mechanism and the goal isto find a suitable shape in the admissible design space so that the objective functional can reach aThe application of level set methods endows the optimization process with the particular quality that topological

Keywords： splitting minimum dimensional optimization Hamilton-Jacobi topological

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Mortarless structures based on topological interlocking

Arcady V. DYSKIN, Elena PASTERNAK, Yuri ESTRIN

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 2, Pages 188-197 doi: 10.1007/s11709-012-0156-8

Abstract: We review the principle of topological interlocking and analyze the properties of the mortarless structureswhose design is based on this principle.topography, internal pre-stressed cables/tendons, or self-weight and is a necessary auxiliary element of the structuredelamination developing between the blocks due to bending and thus controls the overall flexibility of the structurethus becoming a new design parameter.

Keywords： topological interlocking fragmented structures segmented structures constraint delamination bending stiffness

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Lightweight design of an electric bus body structure with analytical target cascading

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0718-y

Abstract: In this study, a lightweight design of a newly developed multi-material electric bus body structure isBy proposing an ATC-based two-level optimization strategy, the original lightweight design problem issubsystem-level optimization model is related to the sub-structural performance objective with sub-structureCompared with the initial design, the total mass is reduced by 49 kg, and the torsional stiffness isIn addition, the obtained design is also validated through strength analysis.

Keywords： electric vehicle body in white (BIW) lightweight analytical target cascading (ATC)

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Description and reasoning of integrated topological and directional relation of bodies in 3D space

Liu Xin,Li Chengming and Liu Wenbao

Strategic Study of CAE 2013, Volume 15, Issue 5, Pages 8-13

Abstract: The topological directional regions were described by Allen interval pair[(R1,R2,R3)], where R1,R2 andAccording to definition of integrated topological and direction relation, the qualitative reasoning ofintegrated topological and directional relations were studied.Empirical examples were provided to show the qualitative reasoning process and results of topologicalCombined tables of the integrated topological and directional relations were obtained when the topological

Keywords： spatial relation topological relation direction relation integrated topological and direction relation

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Application of a vertex chain operation algorithm on topological analysis of three-dimensional fractured

Zixin ZHANG, Jia WU, Xin HUANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 2, Pages 187-208 doi: 10.1007/s11709-017-0391-0

Abstract: operations which are typical for block tracing approach to block assembling approach to construct the structure

Keywords： morphology block assembling vertex operation discontinuities

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Design and applications of morphing aircraft and their structures

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0750-6

Abstract: The design and fabrication of high-performance, lightweight, and intelligent morphing structures havebecome a hot topic in advanced aircraft design.discusses multiple challenges, including flexible structures, flexible skins, and control systems, in the design

Keywords： morphing aircraft additive manufacturing lattice structure smart material flexible structure flexible

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“Charging” the cigarette butt: heteroatomic porous carbon nanosheets with edge-induced topological defects

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11, Pages 1755-1764 doi: 10.1007/s11705-023-2318-8

Abstract: oxygen evolution reaction by facilitating the adsorption of oxygenated intermediates by the edge-induced topological

Keywords： oxygen evolution reaction porous carbon nanosheets Co nanoparticles edge-induced topological defects

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Virtual network embedding based on real-time topological attributes

Jian DING,Tao HUANG,Jiang LIU,Yun-jie LIU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 2, Pages 109-118 doi: 10.1631/FITEE.1400147

Abstract: of a node, such as CPU capacity and bandwidth, to determine how to map a VN, without considering the topologicalIn this paper, a new embedding algorithm is proposed based on real-time topological attributes.

Keywords： Virtual network embedding (VNE) Real-time topological attributes Betweenness centrality Correlation

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Characters of topological relations and its applications in spatial reasoning

Li Chengming and Liu Xiaoli

Strategic Study of CAE 2013, Volume 15, Issue 5, Pages 14-19

Abstract:

In the paper,the formal representation of topological relationships areBased on these characters, the results for com-posite topological relations are introduced.

Keywords： topological relationship composite of topological relations spatial reasoning algbra reasoning logical

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Optimal dome design considering member-related design constraints

Tugrul TALASLIOGLU

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1150-1170 doi: 10.1007/s11709-019-0543-5

Abstract: This study proposes to optimize the design of geometrically nonlinear dome structures.analysis with the provisions of American Petroleum Institute specification is employed to optimize the designMoreover, the inclusion of shape-related design variables leads to a decrease in both the weights ofHowever, the designer easily determines the most requested optimal design through the archiving featureConsequently, PAGA is recommended as an optimization tool for the design optimization of geometrically

Keywords： dome structure geometric nonlinearity multi-objective optimization API RP2A-LRFD

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A dream of flotation reagents—study on relationship between structure and property of flotation reagentsand molecular design

Wang Dianzuo,Yao Guocheng

Strategic Study of CAE 2011, Volume 13, Issue 3, Pages 4-11

Abstract: The paper introduced the relationship between structure and property of flotation reagents, and discussedthe hisftory and new progress on molecular design of flotation reagents.

Keywords： mineral processing flotation reagents structure and property molecular design

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Topological reorganization and functional alteration of distinct genomic components in gallbladder cancer

Frontiers of Medicine doi: 10.1007/s11684-023-1008-8

Abstract: However, knowledge of the topological rearrangement of genomic hierarchical layers in cancer is largely

Keywords： 3D genome cancer TADs loop gene regulation

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Supporting structure form and parameters design of Bohai Strait tunnel

Wan Fei,Wang Yunlong,Wu Yongsheng

Strategic Study of CAE 2013, Volume 15, Issue 12, Pages 61-66

Abstract: experience of subsea tunnels having been completed,the engineering analogy method can be adopted to designsupporting structure form and parameters of Bohai Strait tunnel.the surrounding rock,corresponding combination supporting measures are adopted in the primary support designIn the stress analysis of lining structure, safety coefficients under different water pressure are analyzed,and the design parameters of secondary lining are preliminarily determined.

Keywords： Bohai Strait subsea tunnel structure form design parameters

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DISCOVERY OF TRIKETONE-QUINOXALINE HYBRIDS AS POTENT HPPD INHIBITORS USING STRUCTURE-BASED DRUG DESIGN

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 1, Pages 133-145 doi: 10.15302/J-FASE-2021401

Abstract: A battery of novel triketone-quinoxaline compounds has been designed using a structure-based drug designdiscovering HPPD inhibitors with substantially increased potency, providing insight into the molecular design

Keywords： herbicide / HPPD / inhibitor / quinoxaline / triketon

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Title Author Date Type Operation

Development of lunar regolith composite and structure via laser-assisted sintering

Journal Article

Conceptual design of compliant mechanisms using level set method

Shi-kui CHEN, Michael Yu WANG

Journal Article

Mortarless structures based on topological interlocking

Arcady V. DYSKIN, Elena PASTERNAK, Yuri ESTRIN

Journal Article

Lightweight design of an electric bus body structure with analytical target cascading