Search Results - "Mei Luo, Yun"

In situ adjustment of a visco hyper elastic model for stretch blow molding process simulation of poly‐ethylene terephthalate bottles by Luo, Yun-Mei, Yakam, Guy Tantchou, Chariot, Remi, Chevalier, Luc, Savajano, Romain

“…Abstract Simulation of the stretch blow molding (SBM) process necessitates to develop a model able to reproduce the material behavior at high strain rate,…”
Get full text

Identification of polymer behavior from nonequibiaxial elongation test with temperature and strain rate conditions close to blow molding process by Luo, Yun-Mei, Chevalier, Luc, Nguyen, Thanh Tung, Attar, Hanane

“…Abstract An anisotropic visco‐hyperelastic (VHE) model for polyethylene terephthalate (PET) is used to simulate the stretch blow molding process. The…”
Get full text

Stochastic simulation of top load test on poly(ethylene terephthalate) bottles: An experimental study on dispersion of elastic properties by Nguyen, Thanh Tung, Luo, Yun‐Mei, Chevalier, Luc, Lesueur, François

“…During the stretch blowing molding process, the elongation of macromolecular chains modifies the final mechanical properties of poly(ethylene terephthalate)…”
Get full text

Simulation of the Injection Stretch Blow Molding Process: An Anisotropic Visco‐Hyperelastic Model for Polyethylene Terephthalate Behavior by Luo, Yun‐Mei, Chevalier, Luc, Monteiro, Eric, Yan, Shiyong, Menary, Gary

“…The mechanical behavior of polyethylene terephthalate (PET) under the severe loading conditions of the injection stretch blow molding process is strongly…”
Get full text

Identification of anisotropic properties of polymer sheets from heterogeneous biaxial tests by Attar, Hanane, Luo, Yun-Mei, Chevalier, Luc, Nguyen, Thanh Tung, Detrez, Fabrice

“…The stretch blowing process for PET bottle induces the anisotropic mechanical properties due to the different elongation of macromolecular chains. For example,…”
Get full text

A new biaxial apparatus for tensile tests on Poly Ethylene Terephthalate optimized specimen at stretch blow molding conditions by Luo, Yun-Mei, Nguyen, Thanh Tung, Attar, Hanane, Chevalier, Luc, Lesueur, François

“…Characterization of polymer behavior over or near the glass transition temperature in condition close to industrial process remains a scientific goal. In…”
Get full text

Numerical simulation of self heating during stretch blow moulding of PET: viscohyperelastic modelling versus experimental results by Luo, Yun-Mei, Chevalier, Luc, Monteiro, Eric, Utheza, Françoise

“…During the stretch blow moulding (SBM) process of polyethylene terephthalate (PET) bottle, high viscous dissipation generates self heating phenomena. Since the…”
Get full text

Numerical Simulation of Infrared Heating and Ventilation before Stretch Blow Molding of PET Bottles by Nguyen, Thanh Tung, Luo, Yun-Mei, Chevalier, Luc, Baron, Alain, Lesueur, François, Utheza, Françoise

“…The initial temperature of the preform has an important influence on the stretch and blowing step of the process to produce PET bottles. A complete 3D…”
Get full text

Numerical simulation of the thermodependant viscohyperelastic behavior of polyethylene terephthalate near the glass transition temperature: Prediction of the self-heating during biaxial tension test by Luo, Yun-Mei, Chevalier, Luc, Utheza, Françoise, Monteiro, Eric

“…The poly ethylene terephthalate near the glass transition temperature highlights a strongly non linear elastic and viscous behaviour when biaxially stretched…”
Get full text

Icariin Inhibits Pulmonary Hypertension Induced by Monocrotaline through Enhancement of NO/cGMP Signaling Pathway in Rats by Fu, Xiao-xia, Zhang, Yu, Liu, Juan, Luo, Yun-mei, Li, Li-sheng, Yang, Dan-Li

“…It has been reported that icariin (ICA) increased contents of nitric oxide (NO) and cyclic guanosine monophosphate (cGMP) by improving expression of…”
Get full text

Multiscale framework for estimation of induced elastic properties of Poly ethylene terephthalate after biaxial elongation by Chevalier, Luc, Luo, Yun-Mei, Nguyen, Thanh Tung, Attar, Hanane

“…During the stretch blow molding process, molecular chains are submitted to large biaxial elongations and the material Poly Ethylene Terephthalate (PET for…”
Get full text

Multiscale framework for estimation of elastic properties of Poly ethylene terephthalate from the crystallization temperature by Luo, Yun-Mei, Detrez, Fabrice, Chevalier, Luc, Lu, Xiaoxin, Roland, Sébastien

“…A 2D multiscale numerical strategy is presented in this paper. It allows to generate a representative elementary volume (REV) with a spherulitic microstructure…”
Get full text

Procedure for optimal infrared heating of PET preform via a simplified 3D Modelling with ventilation by Luo, Yun-Mei, Chevalier, Luc, Nguyen, Thanh Tung

“…The thermal condition plays an important role in the final thickness distribution and in the mechanical behavior of the Polyethylene Terephthalate (PET) bottle…”
Get full text

Trilobatin suppresses aging-induced cognitive impairment by targeting SIRT2: Involvement of remodeling gut microbiota to mediate the brain-gut axis by Xie, Dian-you, Lin, Mu, Luo, Yun-mei, Dong, Lan, Wei, Yu, Gao, Jian-mei, Zhu, Yi Zhun, Gong, Qi-hai

“…•Trilobatin (TLB) exerts protective effects on aging-induced cognitive impairment.•TLB restores the dysbiosis and imbalance in the gut microbiota.•TLB…”
Get full text

Ginsenoside Re inhibits vascular neointimal hyperplasia in balloon-injured carotid arteries through activating the eNOS/NO/cGMP pathway in rats by Gao, Yang, Gao, Chen-Ying, Zhu, Ping, Xu, Shang-Fu, Luo, Yun-Mei, Deng, Jiang, Yang, Dan-Li

“…[Display omitted] Ginsenoside Re (GS-Re) is one of the main ingredients of ginseng, a widely known Chinese traditional medicine, and has a variety of…”
Get full text

Basis for viscoelastic modelling of polyethylene terephthalate (PET) near Tg with parameter identification from multi-axial elongation experiments by Luo, Yun Mei, Chevalier, Luc, Monteiro, Eric

“…The mechanical response of Polyethylene Terephthalate (PET) in elongation is strongly dependent on temperature, strain and strain rate. Near the glass…”
Get full text

Strain Field Measurement on 3D Surfaces: Application to Petaloid Base of Pet Bottles Under Pressure by Chevalier, Luc, Mei Luo, Yun, Monteiro, Eric

“…The main goal of this paper is to provide an identification tool for the orthotropic elastic properties in the 3D regions of PET bottles. We focus on the…”
Get full text

Identification of anisotropic properties of polymer sheets from heterogeneous biaxial tests by Attar, Hanane, Luo, Yun-Mei, Chevalier, Luc, Nguyen, Thanh Tung, Detrez, Fabrice

“…The stretch blowing process for PET bottle induces the anisotropic mechanical properties due to the different elongation of macromolecular chains. For example,…”
Get full text

Image quality adapted thoracic diameters in CT coronary artery imaging by Pan, Xue-Lin, Sun, Jia-Yua, Cheng, Wei, Deng, Kai-Hong, Zhang, Ju-Ying, Luo, Yun-Mei, Bai, Hong-Li, Yu, Jian-Qun, Yuan, Yuan, Deng, Li-Ping, Shuai, Tao, Wang, Si-Meng

“…To evaluate the correlation between image quality and thoracic diameters, anteroposterior diameter (AP) and right-left diameter (RL) for the optimization of…”
Get more information

On visco-elastic modelling of polyethylene terephthalate behaviour during multiaxial elongations slightly over the glass transition temperature by Chevalier, L., Luo, Y.M., Monteiro, E., Menary, G.H.

“…The mechanical response of Polyethylene Terephthalate (PET) in elongation is strongly dependent on temperature, strain and strain rate. Near the glass…”
Get full text