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Experimental study and numerical simulation on compressive buckling behavior of thin steel skins in unilateral

Nicholas KEAGE, Christopher MAIOLO, Rebecca PIEROTTI, Xing MA

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 3, Pages 335-343 doi: 10.1007/s11709-011-0121-y

Abstract: was designed and constructed to record vertical and transverse deflections of compressively loaded steel

Keywords： compressive buckling thin steel skins unilateral contact rigid constraints

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Pull-through capacity of bolted thin steel plate

Zhongwei ZHAO, Miao LIU, Haiqing LIU, Bing LIANG, Yongjing LI, Yuzhuo ZHANG

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5, Pages 1166-1179 doi: 10.1007/s11709-020-0641-4

Abstract: The loading capacity in the axial direction of a bolted thin steel plate was investigated.influences of geometric parameters, including the effective depth of the cap nut, the yield strength of the steelThen, an analytical method was proposed to predict the ultimate load of the bolted thin steel plate.results indicated that the analytical method can accurately predict the pull-through capacity of bolted thinsteel plates.

Keywords： bolted thin steel plate refined numerical model loading capacity nonlinear spring element analytical

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The processing and precision control of large thinwall steel caisson

Peng Wu,Lin Fan,Zhao Qiang,Ma Jianle

Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 21-24

Abstract: text-align: justify;">It was discussed the proper choice for processing and welding technology of large thin-wallsteel caisson in Taizhou Bridge.According to the caisson's characteristics of large size and thin wall, reasonable welding and assemblyassembling pieces of each unit and the whole caisson, and the welding and anti-deformation precision of thin-wallsteel sheet can be controlled too.

Keywords： large thin-walled steel caisson processing precision control

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Industrialization of the Advanced Technology in Continuous Casting of Steel

Gan Yong

Strategic Study of CAE 2002, Volume 4, Issue 9, Pages 12-18

Abstract:

The characteristics of key technology in high-effective and thin-slab continuous casting of steel

Keywords： continuous casting of steel high-effective continuous casting thin slab continuous casting soft reduction

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Strengthening and Softening of Ferrite+Pearlite Steels Produced by Thin Slab Casting and Rolling

Fu Jie,Wu Huajie,Liu Yangchun

Strategic Study of CAE 2008, Volume 10, Issue 4, Pages 65-72

Abstract:

Based on the principle of the integrated strengthening of steel, thestrengthening and the softening of HSLC steel have been studied by controlling the precipitation of carbonin steel around A1 temperature.The results show that strength of HSLC steel produced by TSCR can be further increased.Problems about ferrite rolling, ultra fine grain steel and a possible new type building materials have

Keywords： HSLC steel strengthening softening basal plate for cold rolling super steel

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Fixturing technology and system for thin-walled parts machining: a review

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0711-5

Abstract: During the overall processing of thin-walled parts (TWPs), the guaranteed capability of the machining

Keywords： thin-walled part (TWP) fixture machining fixture categories fixture function

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Structural health monitoring with fiber optic sensors

F. ANSARI

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2, Pages 103-110 doi: 10.1007/s11465-009-0032-y

Abstract: Optical fiber sensors have been successfully implemented in aeronautics, mechanical systems, and medical applications. Civil structures pose further challenges in monitoring mainly due to their large dimensions, diversity and heterogeneity of materials involved, and hostile construction environment. This article provides a summary of basic principles pertaining to practical health monitoring of civil engineering structures with optical fiber sensors. The issues discussed include basic sensor principles, strain transfer mechanism, sensor packaging, sensor placement in construction environment, and reliability and survivability of the sensors.

Keywords： Bridges structural health monitoring smart skins cracks strains displacements fiber optic sensors FBG

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A measurement system for thin elastohydrodynamic lubrication films

WANG Xuefeng, GUO Feng, YANG Peiran

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 193-196 doi: 10.1007/s11465-007-0032-8

Abstract: lubricating films from nano to micro scales at a nano-level resolution, and can be used to investigate ultra-thin

Keywords： instrumentation continuous measurement elastohydrodynamic lubrication ultra-thin measurement

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Position-varying surface roughness prediction method considering compensated acceleration in milling of thin-walled

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4, Pages 855-867 doi: 10.1007/s11465-021-0649-z

Abstract: Machined surface roughness will affect parts’ service performance. Thus, predicting it in the machining is important to avoid rejects. Surface roughness will be affected by system position dependent vibration even under constant parameter with certain toolpath processing in the finishing. Aiming at surface roughness prediction in the machining process, this paper proposes a position-varying surface roughness prediction method based on compensated acceleration by using regression analysis. To reduce the stochastic error of measuring the machined surface profile height, the surface area is repeatedly measured three times, and Pauta criterion is adopted to eliminate abnormal points. The actual vibration state at any processing position is obtained through the single-point monitoring acceleration compensation model. Seven acceleration features are extracted, and valley, which has the highest R-square proving the effectiveness of the filtering features, is selected as the input of the prediction model by mutual information coefficients. Finally, by comparing the measured and predicted surface roughness curves, they have the same trends, with the average error of 16.28% and the minimum error of 0.16%. Moreover, the prediction curve matches and agrees well with the actual surface state, which verifies the accuracy and reliability of the model.

Keywords： surface roughness prediction compensated acceleration milling thin-walled workpiece

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Operating characteristic analysis on the ultra-thin low temperature floor-heating system

Hualing ZHANG, Xiaopeng SONG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2, Pages 127-132 doi: 10.1007/s11709-013-0200-3

Abstract: Prefabricated ultra-thin radiant heating panel, as a new heating terminal type, is becoming a highlight

Keywords： ultra-thin floor heating panel the preheating time thermal comfort energy saving

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Ribbed strip rolling by three-dimensional finite element method combining extremely thin array of elements

Zhengyi JIANG,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 1, Pages 52-60 doi: 10.1007/s11465-009-0087-9

Abstract: finite element modelling of the ribbed strip rolling is carried out, coupling the use of an extremely thin

Keywords： rib inclined contact boundary condition ribbed strip extremely thin elements pulling down of rib height

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Future Development Analysis of Chinese Burst Resistant Steel-Composites Structural Pressure Vessel Technology

Zhu Guohui

Strategic Study of CAE 2000, Volume 2, Issue 6, Pages 8-11

Abstract:

“Filament-Composites structural pressure vessel technology” and “General-Steeltwo main sorts of the contemporary pressure vessel technology in the world.A unique sort named “Steel-Composites

A typical technology of this unique sort named “flat steel ribbon cross-helically wounddesigning, manufacturing and safe protective technical aspects of the 21 st century by using the special Steel-Composites

Keywords： pressure vessel technology filament-composites structure steel-composites structure compound thin inner

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An analytical method for calculating torsional constants for arbitrary complicated thin-walled cross-sections

DU Baisong, GE Yaojun, ZHOU Zheng

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3, Pages 293-297 doi: 10.1007/s11709-007-0038-7

Abstract: In this paper, an analytical method is proposed for calculating torsional constants for complicated thin-walledFinally, a complicated thin-walled cross-section is given as a valid numerical example to verify the

Keywords： homogeneous complicated thin-walled numerical example advantage torsional function

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Recent development and application of thin-film thermoelectric cooler

Yuedong Yu, Wei Zhu, Xixia Kong, Yaling Wang, Pengcheng Zhu, Yuan Deng

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4, Pages 492-503 doi: 10.1007/s11705-019-1829-9

Abstract: Recently, the performance and fabrication of thin-film thermoelectric materials have been largely enhancedBased on this enhancement, the thin-film thermoelectric cooler (TEC) is becoming a research hot topicof a thin-film TEC.Moreover, the architecture of a thin-film TEC should also be properly designed.Furthermore, the design, fabrication, as well as the performance of thin-film TECs were summarized.

Keywords： thin-film thermoelectric cooler interfaces cooling flux TE device fabrication

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Stability analysis of large diameter thin-walled tube beam-columns

PAN Hanming, GUO Yanlin, LIANG Shuo, PEI Shengxing, LIANG Weisheng, WANG Lewen

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 2, Pages 123-132 doi: 10.1007/s11709-008-0017-7

Abstract: Based on a blind spot in the current design standard of steel structures, the large diameter thin-walledThe influence of several factors on stability capacity of the large diameter thin-walled tube beam-columnsThus, according to the correlative design standard of steel structures, and on the basis of the numericalformulas of the stability bearing capacity are presented for beam-column members of the large diameter thin-walledThree tests of thin-walled steel tube beam-columns were reported.

Keywords： ultimate strength nonlinear numerical analytical diameter thin-walled practice