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The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials - An overview 会议论文
21st European Conference on Fracture (ECF), Catania, ITALY, JUN 20-24, 2016
Authors:  Hong YS(洪友士);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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High-strength Steels  Chromium-bearing Steel  Regime N-greater-than-10(7) Cycles  Severe Plastic-deformation  Ion Mass-spectrometry  Long-life Fatigue  Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Titanium Alloyss-n Curve  Ti-6al-4v Alloy  Propagation Mechanism  Ultrasonic Frequency  
Direct numerical simulation of supersonic turbulent boundary layer subjected to a curved compression ramp 会议论文
Meeting of the Institute-of-Non-Newtonian-Fluid-Mechanics (INNFM), Llanwddyn, WALES, 2017
Authors:  Tong FL(童福林);  Li XL(李新亮);  Duan, Yanhui;  Yu ZP(于长平);  Yu, CP (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100190, Peoples R China.
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Concave Surface Curvature  Adverse Pressure-gradient  Large-eddy Simulation  Reynolds-number  Near-wall  Flows  Separation  Vortices  Models  
THE EFFECTS OF THE AIR-FUEL VELOCITY RATIO ON TURBULENT NON-PREMIXED BLUFF-BODY FLAMES 会议论文
ASME Power Conference 2017, Charlotte, NC, JUN 26-30, 2017
Authors:  Yang T;  Zhang J(张健);  Zhang, J (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Large-eddy Simulation  Variable Approach  Disc Stabilizer  Combustion  Jet  Mechanisms  Burner  Flow  
Plasma Assisted Low Temperature Combustion 会议论文
22nd International Symposium on Plasma Chemistry (ISPC 22), Antwerp, BELGIUM, JUL 05-10, 2015
Authors:  Ju YG;  Lefkowitz JK;  Reuter CB;  Won SH;  Yang XL;  Yang S;  Sun WT;  Jiang ZL(姜宗林);  Chen Q;  Ju, YG (reprint author), Princeton Univ, Dept Mech & Aerosp Engn, Princeton, NJ 08544 USA.
View  |  Adobe PDF(2568Kb)  |  Favorite  |  View/Download:297/108  |  Submit date:2017/05/04
Plasma Assisted Combustion  Low Temperature Chemistry  Kinetics  Cool Flames  S-curve Transition  Nonequilibrium Plasma  Saturated-hydrocarbons  Diffusion Flames  Pulsed Discharge  Ignition  Mixtures  Oxidation  Kinetics  Enhancement  
Faceted crack initiation characteristics for high-cycle and very-high-cycle fatigue of a titanium alloy under different stress ratios 会议论文
5th International Conference on Crack Paths (CP), Ferrara, ITALY, SEP, 2015
Authors:  Liu XL(刘小龙);  Sun CQ(孙成奇);  Hong YS(洪友士);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Ti-6al-4v Alloy  Faceted Crack Initiation  Very-high-cycle Fatigue  Stress Ratio  Cluster Of Primary Alpha Grains  Competing Failure Modes  Poisson Defect Statistics  Ti-6al-4v Alloy  Structural-materials  Mean Stress  Strength  Microstructure  Behavior  Duality  Surface  
The formation mechanism of characteristic region at crack initiation for very-high-cycle fatigue of high-strength steels 会议论文
3rd International Conference on Characterisation of Crack Tip Fields, Urbino, ITALY, APR 20-22, 2015
Authors:  Hong YS(洪友士);  Liu XL(刘小龙);  Lei ZQ(雷铮强);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(3960Kb)  |  Favorite  |  View/Download:358/114  |  Submit date:2017/05/12
Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Chromium-bearing Steel  Long-life Fatigue  N-greater-than-10(7) Cycles  Residual-stresses  Vhcf-regime  Behavior  Inclusions  Propagation  Damage  Size  
Surface features of Zr-based and Ti-based metallic glasses by ion irradiation 会议论文
17th International Conference on Surface Modification of Materials by Ion Beams (SMMIB), Harbin, PEOPLES R CHINA, SEP 13-17, 2011
Authors:  Hu Z(胡铮);  Zhao ZQ;  Wu YD;  Lu T(卢通);  Xing JS(邢建硕);  Wei BC(魏炳忱);  Zhao, ZQ (reprint author), Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Inst Heavy Ion Phys, Beijing 100871, Peoples R China.
Adobe PDF(666Kb)  |  Favorite  |  View/Download:1986/802  |  Submit date:2013/02/26
Metallic Glasses  Ion irradiatIon  Surface Features  Irradiation Damage  Amorphous Solids  Plastic-flow  Bombardment  Impacts  Alloys  Damage  Model  Gold  Grain Boundaries  Ion Bombardment  Irradiation  Radiation  Surfaces  Zirconium  Bulk Metallic Glass  Crystalline Structure  Damage Morphology  Disordered Structures  Fluences  Formation Mechanism  High Strength  Ions Irradiation  Irradiated Surface  Irradiation Damage  Irradiation Effect  Micrometer Scale  Structural Transitions  Superior Resistance  
Investigation of Material Instability Behaviors Caused by Combined Stress Loadings 会议论文
11th Asia-Pacific Conference on Engineering Plasticity and its Applications (AEPA 2012), Singapore, SINGAPORE, DEC 05-07, 2012
Authors:  Ma W(马维);  Ma, W (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
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Material Instability Criterion  Thermoviscoplasticity  Instability Phase Diagram  Combined Stress State  Numerical Simulation  
Fracture of a slope by percolating 会议论文
International Symposium on Geomechanics and Geotechnics - From Micro to Macro, Shanghai, PEOPLES R CHINA, OCT 10-12, 2010
Authors:  Lu XB(鲁晓兵);  Zhang XH(张旭辉);  Hu KH;  Chen XQ;  Lu, XB (reprint author), Chinese Acad Sci, Inst Mech, Lab Hydraul & Ocean Engn, Beijing 100080, Peoples R China
View  |  Adobe PDF(348Kb)  |  Favorite  |  View/Download:993/180  |  Submit date:2012/04/01
Fracture  Slope  Percolation  Debris Flow  Mechanism  Liquefaction  Sand  
Failure mechanism researches of material surface and interface in micro-scratch test 会议论文
Conference on Surface Engineering 2002 - Synthesis, Characterization and Applications held at the 2002 MRS Fall Meeting, BOSTON, MA, DEC 02-05, 2002
Authors:  Wei YG(魏悦广);  Zhao MH;  Tang S;  Wei, YG (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.
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