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Influence of the Mechanical Seals on the Dynamic Performance of Rotor–Bearing Systems

XU Hua, ZHU Jun

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1, Pages 96-100 doi: 10.1007/s11465-005-0008-5

Abstract:

In this paper, to consider the effects of mechanical seals, a lumped-mass model and the transfer matrixmethod are used to establish the equations for the dynamics performance of rotor bearing system.The results, based on the dynamic properties calculation of a typical mechanical spiral seal, such asMeanwhile, some structure parameters that may affect the dynamic performance and forced vibration underThe mechanical seal has much more effects on the flexible rotor bearing system than on the rigid one.

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Effect of mineral additives and permeability reducing admixtures having different action mechanisms on mechanicaland durability performance of cementitious systems

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5, Pages 1277-1291 doi: 10.1007/s11709-021-1752-2

Abstract: PRA-B, with both insoluble residues and a small amount of air-entraining properties, showed the best performance

Keywords： cementitious system mineral additive permeability reducing admixture mechanical properties durabilityperformance

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Mechanical performance analysis and stiffness test of a new type of suspension bridge

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5, Pages 1160-1180 doi: 10.1007/s11709-021-0760-6

Abstract: The results showed that the new suspension bridge had a better performance than the conventional suspension

Keywords： new type of suspension bridge stiffness test mechanical performance railway bridge space truss

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Optimization of the mechanical performance and damage failure characteristics of laminated composites

Frontiers of Structural and Civil Engineering Pages 1357-1369 doi: 10.1007/s11709-023-0996-4

Abstract: In this study, the effect of fiber angle on the tensile load-bearing performance and damage failure characteristicsThe influence of fiber orientation angle on the mechanical properties and stiffness degradation of theperformance of glass laminates.laminates laid along the 0° direction exhibited the highest stiffness and strength, their structural performanceThe results of the numerical and analytical approaches demonstrated their ability to capture the mechanical

Keywords： fiber orientation composite laminates stiffness degradation analytical approaches finite element analysis

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Facile synthesis of polyaniline nanorods to simultaneously enhance the mechanical properties and wear

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 9, Pages 1254-1266 doi: 10.1007/s11705-023-2297-3

Abstract: To enhance the mechanical properties and wear resistance of epoxy resin, polyaniline nanorods were firstthe phase structures and compositions of polyaniline nanorods, and their positive influences on the mechanical

Keywords： epoxy resin polyaniline nanorods mechanical property tribological performance wear mechanism

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Effect of cavity defect on the triaxial mechanical properties of high-performance concrete

Yanbin ZHANG; Zhe WANG; Mingyu FENG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 5, Pages 600-614 doi: 10.1007/s11709-022-0821-5

Abstract: The stress concentration of pipe structure or cavity defect has a great effect on the mechanical propertiesof the high-performance concrete (HPC) members in deep underground locations.

Keywords： high-performance concrete cavity conventional triaxial compression pressurized liquid modified power-law

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Dual cross-linked MXene/cellulose nanofiber/nickel alginate film with improved mechanical propertiesand electromagnetic interference shielding performance

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1460-1469 doi: 10.1007/s11705-023-2335-7

Abstract: have shown great potential in electromagnetic interference (EMI) shielding materials, while the poor mechanicalproposes a feasible dual-crosslinking and subsequent reduction strategy to synergistically enhance the mechanicalproperties and electromagnetic interference shielding performance of MXene-based composite materials

Keywords： Ti₃C₂T_x MXene double crosslinking mechanical properties EMIshielding performance

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Investigation of mechanical performance of prestressed steel arch in tunnel

Yaqiong WANG, Yunxiao XIN, Yongli XIE, Jie LI, Zhifeng WANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3, Pages 360-367 doi: 10.1007/s11709-017-0429-3

Abstract: Based on the mechanical model of steel arch established in this paper, the stress distribution of steel

Keywords： tunnel support prestressing force steel arch numerical analysis

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High performance solid-state thermoelectric energy conversion via inorganic metal halide perovskitesunder tailored mechanical deformation

Lifu YAN, Lingling ZHAO, Guiting YANG, Shichao LIU, Yang LIU, Shangchao LIN

Frontiers in Energy 2022, Volume 16, Issue 4, Pages 581-594 doi: 10.1007/s11708-022-0831-y

Abstract: generation, and temperature control, but the search for essential thermoelectric materials with high performanceinorganic metal halide perovskites CsPb(I_1–xBr_x)₃ under mechanicalIt is demonstrated that halogen mixing and mechanical deformation are efficient methods to tailor electronicMechanical deformation can further push the orbital energies apart from each other in a more controllabledeformation when the heat-source is at 500 K and the cold side is maintained at 300 K, surpassing the performance

Keywords： inorganic metal halide perovskites mechanical deformation thermoelectrics first-principle calculations

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A novel strategy for the construction of silk fibroin–SiO composite aerogel with enhanced mechanicalproperty and thermal insulation performance

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3, Pages 288-297 doi: 10.1007/s11705-022-2222-7

Abstract: practical application of silica aerogels is an enormous challenge due to the difficulties in improving both mechanicalproperty and thermal insulation performance.In this work, silk fibroin was used as scaffold to improve the mechanical property and thermal insulationperformance of silica aerogels.The thermal insulation performance of the composite aerogels was improved compared with pure silica aerogel

Keywords： silica aerogel silk fibroin impregnation thermal insulation mechanical property

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Exploring the mechanical properties of steel- and polypropylene-reinforced ultra-high-performance concrete

Frontiers of Structural and Civil Engineering Pages 1228-1248 doi: 10.1007/s11709-023-0931-8

Abstract: This study presents experimental and numerical investigations on the mechanical properties of ultra-high-performance

Keywords： UHPC MT-DIC flexural behavior tensile behavior steel fiber polypropylene fiber

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Self-sacrificial templating synthesis of flower-like nickel phyllosilicates and its application as high-performance

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 4, Pages 484-497 doi: 10.1007/s11705-021-2074-6

Abstract: Several properties of mechanical, thermal and tribological responses of epoxy nanocomposites were performed

Keywords： nickel phyllosilicate flow-like structure mechanical property thermal stability tribological performance

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Nickel-based metal−organic framework-derived whisker-shaped nickel phyllosilicate toward efficiently enhanced mechanical

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10, Pages 1493-1504 doi: 10.1007/s11705-022-2168-9

Abstract: Then, the nickel phyllosilicate whiskers were evaluated to enhance the mechanical, thermal, flammableas-prepared nickel phyllosilicate whiskers proved to be promising reinforcements in preparing of high-performance

Keywords： metal−organic framework nickel phyllosilicate whisker epoxy resin mechanical response tribologicalperformance flammable property

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Performance analysis of piezoelectric bimorph generator

KAN Junwu, TANG Kehong, ZHAO Hongwei, SHAO Chenghui, ZHU Guoren

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2, Pages 151-157 doi: 10.1007/s11465-008-0039-9

Abstract: In this paper, the theoretical model and simulation of the performance of a piezoelectric (PZT) bimorphIn addition, the influence of mechanical source on electrical energy generation and power output is also

Keywords： piezoelectric bimorph substrate addition PZT mechanical

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Development of meso-scale milling machine tool and its performance analysis

LI Hongtao, LAI Xinmin, LI Chengfeng, LIN Zhongqin, MIAO Jiancheng, NI Jun

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1, Pages 59-65 doi: 10.1007/s11465-008-0005-6

Abstract: Finally, some tests are conducted to evaluate the performance of the system.positioning subsystem, the test for machining precision evaluation, and the experiments for machining mechanical

Keywords： applicable machining mechanical overview positioning subsystem miniaturized

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Title Author Date Type Operation

Influence of the Mechanical Seals on the Dynamic Performance of Rotor–Bearing Systems

XU Hua, ZHU Jun

Journal Article

Effect of mineral additives and permeability reducing admixtures having different action mechanisms on mechanicaland durability performance of cementitious systems

Journal Article

Mechanical performance analysis and stiffness test of a new type of suspension bridge

Journal Article

Optimization of the mechanical performance and damage failure characteristics of laminated composites

Journal Article

Facile synthesis of polyaniline nanorods to simultaneously enhance the mechanical properties and wear

Journal Article

Effect of cavity defect on the triaxial mechanical properties of high-performance concrete

Yanbin ZHANG; Zhe WANG; Mingyu FENG

Journal Article

Dual cross-linked MXene/cellulose nanofiber/nickel alginate film with improved mechanical propertiesand electromagnetic interference shielding performance

Journal Article

Investigation of mechanical performance of prestressed steel arch in tunnel

Yaqiong WANG, Yunxiao XIN, Yongli XIE, Jie LI, Zhifeng WANG

Journal Article

High performance solid-state thermoelectric energy conversion via inorganic metal halide perovskitesunder tailored mechanical deformation

Lifu YAN, Lingling ZHAO, Guiting YANG, Shichao LIU, Yang LIU, Shangchao LIN

Journal Article

A novel strategy for the construction of silk fibroin–SiO composite aerogel with enhanced mechanicalproperty and thermal insulation performance

Journal Article

Exploring the mechanical properties of steel- and polypropylene-reinforced ultra-high-performance concrete

Journal Article

Self-sacrificial templating synthesis of flower-like nickel phyllosilicates and its application as high-performance