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Thermal analysis of lubricated three-dimensional contact bodies considering interface roughness

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0672-8

Abstract: Surface roughness and thermal action are of remarkable importance in the lubrication performance of mechanicalmainly focus on the full-film lubrication conditions without considering temperature rise and real 3D surfaceroughness due to the complexity of surface topography and temperature characteristics.roughness and thermal effects is proposed.The influences of surface roughness and thermal effect on lubrication performance are revealed.

Keywords： thermal elastohydrodynamic lubrication     surface roughness effect     thermal effect     temperature characteristics    

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

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.Surface roughness will be affected by system position dependent vibration even under constant parameterAiming at surface roughness prediction in the machining process, this paper proposes a position-varyingsurface roughness prediction method based on compensated acceleration by using regression analysis.Finally, by comparing the measured and predicted surface roughness curves, they have the same trends,

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

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Calculated journal bearing lubrication of non-Newtonian medium with surface roughness effects

CHEN Hao-sheng, CHEN Da-rong, WANG Jia-dao, LI Yong-jian

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 270-275 doi: 10.1007/s11465-006-0028-9

Abstract: To analyze the effects of non-Newtonian lubricants and surface roughness in journal bearing lubricationFlow factors are used to specify the effect of surface roughness.Surface roughness shows an obvious effect on load capacity when it is greater than one-tenth of the filmthickness, and the surface with longitudinal pattern affects the load capacity most.However, surface roughness has less effect on lubrication results than lubricants non-Newtonian property

Keywords： rheological     dynamic     lubrication     roughness     shearing    

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Tribological study on the surface modification of metal-on-polymer bioimplants

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0682-6

Abstract: The relationship between surface roughness and coefficient of friction (COF) under dry and lubricatedroughness.Under wet test, COF always decreases with reduction in surface roughness.by decreasing friction force and mitigating surface deterioration.By obtaining the optimal surface roughness and applying texturing technology, the tribological performance

Keywords： artificial joints     surface roughness     friction     surface texturing    

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Review on mechanism and process of surface polishing using lasers

Arun KRISHNAN, Fengzhou FANG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 3,   Pages 299-319 doi: 10.1007/s11465-019-0535-0

Abstract: Laser polishing is a technology of smoothening the surface of various materials with highly intense laserWhen these beams impact on the material surface to be polished, the surface starts to be melted due tomelted material is then relocated from the ‘peaks to valleys’ under the multidirectional action of surfaceparameters such as beam intensity, energy density, spot diameter, and feed rate, different rates of surfaceroughness can be achieved.

Keywords： laser polishing     surface roughness     process parameters     mechanism    

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Ultrasonic assisted EDM: Effect of the workpiece vibration in the machining characteristics of FW4 Welded

Mohammadreza SHABGARD, Hamed KAKOLVAND, Mirsadegh SEYEDZAVVAR, Ramin Mohammadpour SHOTORBANI

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 419-428 doi: 10.1007/s11465-011-0246-7

Abstract: studied process characteristics included the material removal rate (MRR), tool wear ratio (TWR), and surfaceroughness (Ra and Rmax) of the workpiece after the EDM and ultrasonicFurthermore, the surface roughness of the workpiece machined by EDM process is slightly lower than that

Keywords： electrical discharge machining (EDM)     material removal rate (MRR)     tool wear ratio (TWR)     surface roughness    

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Effects of process parameters on surface roughness in abrasive waterjet cutting of aluminium

M. CHITHIRAI PON SELVAN, N. MOHANA SUNDARA RAJU, H. K. SACHIDANANDA

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 439-444 doi: 10.1007/s11465-012-0337-0

Abstract: Surface roughness of machined parts is one of the major machining characteristics that play an importantThis paper shows the influence of process parameters on surface roughness (Ra) which is anTaguchi’s design of experiments was carried out in order to collect surface roughness values.The effects of these parameters on surface roughness have been studied based on the experimental results

Keywords： abrasive waterjet     aluminium     garnet     water pressure     mass flow rate     traverse speed     standoff distance    

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Radiative properties of materials with surface scattering or volume scattering: A review

Qunzhi ZHU, Hyunjin LEE, Zhuomin M. HANG

Frontiers in Energy 2009, Volume 3, Issue 1,   Pages 60-79 doi: 10.1007/s11708-009-0011-3

Abstract: Rigorous solutions and approximation methods for surface scattering and volume scattering are describedThe approach of using measured surface roughness statistics in Monte Carlo simulations to predict radiative

Keywords： aerogel     fiber     particle scattering     radiative properties     soot     surface roughness    

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Research on On-line Detecting Method and Key Technologies for Part Quality (Dimension and Surface Roughness

Chen Aidi,Wang Xinyi

Strategic Study of CAE 2000, Volume 2, Issue 12,   Pages 73-77

Abstract: part quality, based on the analysis of methods and features of on-line detecting of part dimension and surfaceroughness, an artificial neural network system for on-line detecting of part dimension and a fuzzy neuralnetwork system for on-line detecting of part surface roughness are developed.The Scheme of on-line detecting method for part quality can detect part dimension and surface roughness

Keywords： on-line detecting     neural network     fuzzy neural network     dimension precision     surface roughness    

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Effects of taping on grinding quality of silicon wafers in backgrinding

Zhigang DONG, Qian ZHANG, Haijun LIU, Renke KANG, Shang GAO

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 559-569 doi: 10.1007/s11465-020-0624-0

Abstract: wafers with tapes of different thicknesses to investigate the effects of taping on peak-to-valley (PV), surfaceroughness, and subsurface damage of silicon wafers after grinding.However, the PV value, surface roughness, and subsurface damage of silicon wafers with taping deterioratedThe surface roughness and subsurface damage of silicon wafers with taping decreased with increasing mesh

Keywords： taping     silicon wafer     backgrinding     subsurface damage     surface roughness    

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Sub-nanometer finishing of polycrystalline tin by inductively coupled plasma-assisted cutting

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0751-5

Abstract: However, the existence of grain boundary (GB) limits the surface roughness of polycrystalline tin afterreduction of the influence of GB steps on the finishing of polycrystalline tin, thereby achieving a surface

Keywords： plasma-assisted cutting     polycrystalline tin     single-point diamond turning     surface roughness    

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Experimental study of surface integrity and fatigue life in the face milling of Inconel 718

Xiangyu WANG, Chuanzhen HUANG, Bin ZOU, Guoliang LIU, Hongtao ZHU, Jun WANG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2,   Pages 243-250 doi: 10.1007/s11465-018-0479-9

Abstract: Surface integrity and fatigue life were measured directly.Within the chosen parameter range, the cutting speed barely affected the surface roughness, whereas thefeed rate increased the surface roughness through the ideal residual height.roughness.The high surface roughness resulting from the high feed rate could result in a high stress concentration

Keywords： roughness     hardness     residual stress     microstructure     fatigue life    

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The actuality and effect by shrinking of surface of east Taihu Lake

Wei Qingfu

Strategic Study of CAE 2010, Volume 12, Issue 6,   Pages 123-126

Abstract: For almost half a century the surface of east Taihu Lake constantly reduced by the long-term effect ofThis article reviewed the evolution of east Taihu Lake and initially discussed the actuality and effecton the lake's function of the shrinking of surface of east Taihu Lake.

Keywords： east Taihu Lake     water surface     shrinking     effect     key technical problems    

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Environmental dispersivity in free-water-surface-effect dominated wetland: multi-scale analysis

Zi WU, Zhi LI, Li ZENG, Ling SHAO, Hansong TANG, Qing YANG, Guoqian CHEN

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 597-603 doi: 10.1007/s11783-011-0311-9

Abstract: evolution of contaminant concentration in the most-typical pattern of wetland as dominated by free-water-surface-effect

Keywords： free-surface wetland     environmental dispersion     multi-scale analysis    

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Optimization of WEDM process of pure titanium with multiple performance characteristics using Taguchi’s DOE approach and utility concept

Rupesh CHALISGAONKAR, Jatinder KUMAR

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 2,   Pages 201-214 doi: 10.1007/s11465-013-0256-8

Abstract: Multi response optimization was performed for both cutting speed (CS) and surface roughness (SR) usingThe level of significance of the machining parameters for their effect on the CS and SR was determined

Keywords： electro-discharge machining (WEDM)     Taguchi method     analysis of variance (ANOVA)     utility concept     cutting speed (CS)     surfaceroughness (SR)    

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Title Author Date Type Operation

Thermal analysis of lubricated three-dimensional contact bodies considering interface roughness

Journal Article

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

Journal Article

Calculated journal bearing lubrication of non-Newtonian medium with surface roughness effects

CHEN Hao-sheng, CHEN Da-rong, WANG Jia-dao, LI Yong-jian

Journal Article

Tribological study on the surface modification of metal-on-polymer bioimplants

Journal Article

Review on mechanism and process of surface polishing using lasers

Arun KRISHNAN, Fengzhou FANG

Journal Article

Ultrasonic assisted EDM: Effect of the workpiece vibration in the machining characteristics of FW4 Welded

Mohammadreza SHABGARD, Hamed KAKOLVAND, Mirsadegh SEYEDZAVVAR, Ramin Mohammadpour SHOTORBANI

Journal Article

Effects of process parameters on surface roughness in abrasive waterjet cutting of aluminium

M. CHITHIRAI PON SELVAN, N. MOHANA SUNDARA RAJU, H. K. SACHIDANANDA

Journal Article

Radiative properties of materials with surface scattering or volume scattering: A review

Qunzhi ZHU, Hyunjin LEE, Zhuomin M. HANG

Journal Article

Research on On-line Detecting Method and Key Technologies for Part Quality (Dimension and Surface Roughness

Chen Aidi,Wang Xinyi

Journal Article

Effects of taping on grinding quality of silicon wafers in backgrinding

Zhigang DONG, Qian ZHANG, Haijun LIU, Renke KANG, Shang GAO

Journal Article

Sub-nanometer finishing of polycrystalline tin by inductively coupled plasma-assisted cutting

Journal Article

Experimental study of surface integrity and fatigue life in the face milling of Inconel 718

Xiangyu WANG, Chuanzhen HUANG, Bin ZOU, Guoliang LIU, Hongtao ZHU, Jun WANG

Journal Article

The actuality and effect by shrinking of surface of east Taihu Lake

Wei Qingfu

Journal Article

Environmental dispersivity in free-water-surface-effect dominated wetland: multi-scale analysis

Zi WU, Zhi LI, Li ZENG, Ling SHAO, Hansong TANG, Qing YANG, Guoqian CHEN

Journal Article

Optimization of WEDM process of pure titanium with multiple performance characteristics using Taguchi’s DOE approach and utility concept

Rupesh CHALISGAONKAR, Jatinder KUMAR

Journal Article