29 Result(s)

Article

Study on Foreign Object Damage Law of Titanium Alloy Blade of an Aero-Engine Impacted by Sandstone

Using ANSYS/LS-DYNA software and plastic follow-up hardening constitutive model, a simulation model of foreign object impact damage of the first stage TC4 titanium alloy rotor blade of an aero-engine low-press...

C. W. Li, Z. Miao, B. Y. Yang, Z. P. Zhang, L. Y. Zhang in Strength of Materials (2022)

Article

Notch Size and Residual Stress Effects on Fatigue Strength of Metal Materials Subjected to Foreign Object Damage

To investigate the effects of notch size and residual stress on fatigue strength of different metal materials, based on the concept of fatigue notch coefficient, combined with the impact test data of different...

Z. Miao, C. W. Li, B. Y. Yang, L. Y. Zhang in Strength of Materials (2022)

Article

Foreign Object Damage Effect on the Fatigue Strength of Ti–6Al–4V Specimens

The fatigue strength deterioration in Ti–6Al–4V specimens impacted by steel sphere was experimentally investigated. Based on the test data of Peterson’s formula and the fatigue notch factor, the relationships ...

C. W. Li, X. L. Wu, B. Y. Yang, Q. Chai, Z. P. Zhang in Strength of Materials (2020)

Article

Simulation of the Crack Geometry Effect on the Natural Vibration Frequency of a Plate Blade

Free and fixed plate blade root states were simulated with finite element analysis to reveal the crack effect on the natural vibration frequency of the blade. Natural vibration frequencies are obtained for bla...

C. W. Li, J. Li, Y. W. Fang in Strength of Materials (2020)

Article

Hydrodynamics and bed stability of open channel flows with submerged foliaged plants

In this work we investigate experimentally and numerically the flow structure around foliaged plants deployed in a channel with gravels on the bed under submerged and barely submerged conditions. Velocity and ...

M. X. Bao, C. W. Li in Environmental Fluid Mechanics (2017)

Article

Effect of electroacupuncture on the cervicospinal P2X7 receptor/fractalkine/CX3CR1 signaling pathway in a rat neck-incision pain model

Increasing evidence supports that acupuncture intervention is an effective approach for intraoperative and postoperative pain. Neuron–microglia crosstalk, mediated by the purinergic P2X7 receptor (R)/fractalki...

Y. H. Gao, C. W. Li, J. Y. Wang, L. H. Tan, C. L. Duanmu… in Purinergic Signalling (2017)

Chapter and Conference Paper

Decomposition of Supercooled Austenite in Continuous Cooling Transformation Process of a Mn-Mo-Ni Low Alloy Steel

Decomposition of supercooled austenite in continuous cooling transformation process of a Mn-Mo-Ni low alloy steel was evaluated by dilatometric measurements, light microscopy, electron backscatter diffraction,...

C. W. Li, L. Z. Han, Q. D. Liu, X. G. Tao… in HSLA Steels 2015, Microalloying 2015 & Off… (2016)

Article

Orbitally driven giant phonon anharmonicity in SnSe

Understanding elementary excitations and their couplings in condensed matter systems is critical for develo** better energy-conversion devices. In thermoelectric materials, the heat-to-electricity conversion...

C. W. Li, J. Hong, A. F. May, D. Bansal, S. Chi, T. Hong, G. Ehlers… in Nature Physics (2015)

Article

Notes on “Finite Groups with S-Quasinormally Embedded and SS-Quasinormal Subgroups”

In this paper, we find and correct some errors in the proof of the theorem in [5], and give a new proof of the main results.

C. W. Li, F. Y. **e in Acta Mathematica Hungarica (2014)

Article

Synthesis and crystal structure of a 1D coordination polymer Cu₃(Mip)₄(2,2′-Bipy)₂ (H₂Mip = 5-methylisophthalic acid, 2,2′-Bipy = 2,2′-bipyridine)

A new metal-organic coordination polymer Cu₃(Mip)₄(2,2′-Bipy)₂ (I), where H₂Mip = 5-methylisophthalic acid, 2,2′-Bipy = 2,2′-bipyridine has been hydrothermally synthesized and characterized by IR, elemental analy...

H. Y. Zhu, J. W. Ji, Y. W. Li, C. W. Li… in Russian Journal of Coordination Chemistry (2012)

Article

A hybrid RANS-LES model for combining flows in open-channel T-junctions

In the present study, a hybrid RANS-LES (Reynolds Averaged Navier-Stokes equation — Large Eddy Simulation) model is developed for the simulation of open-channel T-junction flows. The hybrid approach can save c...

Cheng Zeng, C. W. Li in Journal of Hydrodynamics (2010)

Chapter and Conference Paper

Hydrauic Jumps in a Channel Crossing-A Numerical Approach

Flooding in a street network may occur under an extremely heavy rainfall. The determination of flow distribution in street networks thus is important for the design of flood protection measures. The junction o...

C. W. Li, C. Zeng in Advances in Water Resources and Hydraulic Engineering (2009)

Article

Experimental Study on Instantaneous Discharge of Unsorted Particle Cloud in Cross-Flow

A series of extensive laboratory experiments were conducted to investigate the transport and mixing of instantaneous discharge of unsorted particle cloud in cross-flow. The following experimental results were ...

Jie Gu, **g Huang, C. W. Li in Journal of Hydrodynamics (2008)

Article

A CD40 Kozak sequence polymorphism and susceptibility to antibody-mediated autoimmune conditions: the role of CD40 tissue-specific expression

Previously, we and others have demonstrated the association of a C/T single nucleotide polymorphism (SNP), in the Kozak sequence of CD40, with Graves' disease (GD). Here, using an expanded data set of patients, w...

E M Jacobson, A K Huber, N Akeno, M Sivak, C W Li, E Concepcion, K Ho… in Genes & Immunity (2007)

Chapter and Conference Paper

Numerical Investigation of Turbulent Jet Under Random Waves

Y. P. Chen, C. W. Li in Progress in Turbulence II (2007)

Article

Transport of Pollutant in Open Channel with Short Waves

This study examines the effect of short period water waves on the longitudinal mixing of pollutants in open channel flow. These waves create orbital motions and therefore increase the magnitude of the dispersi...

Sandeep Patil, A.K. Rastogi, S.P. Mahajan, C.W. Li in Environmental Fluid Mechanics (2003)

Chapter and Conference Paper

Lyapunov Exponents of Nonlinear Stochastic Differential Equations with Jumps

For a certain kind of nonlinear stochastic differential equations with jumps in ℝ ^d , there exists an invariant probability measure µ on ℝ ^d . A...

C. W. Li in Stochastic Inequalities and Applications (2003)

Chapter and Conference Paper

An Intelligent Knowledge Processing System on Hydrodynamics and Water Quality Modeling

In order to aid novice users in the proper selection and application of myriad ever-complicated algorithmic models on coastal processes, needs arise on the incorporation of the recent artificial intelligence t...

K. W. Chau, Chuntian Cheng, Y. S. Li… in Developments in Applied Artificial Intelli… (2002)

Article

Relation of BsmI Vitamin D Receptor Gene Polymorphism to Bone Mineral Density and Occurrence of Osteoporosis in Postmenopausal Chinese Women in Taiwan

Osteoporosis is a common disorder with a strong genetic component. Our aim was to evaluate the correlation of the vitamin D receptor gene intron 8 BsmI polymorphism with bone mineral density (BMD) and their rela...

H.-Y. ChenChen, W.-C. Chen, W.-C. Chen, F.-J. Tsai… in Osteoporosis International (2001)