Recherche

Consulter le flux RSS

Publications

Liste des publications du LMPS

Affichage des publications 171 à 180 sur 1137 au total

Mechanics of materials

Post-process lasering improves strength-ductility tradeoff and fatigue limit of additively manufactured stainless steels

Although stainless steels fabricated via additive manufacturing exhibit higher strength in comparison to their conventionally manufactured counterparts, they often suffer from lower ductility and poorer fatigue limit. In this work, post-process…

Juan Guillermo Santos Macías, Kewei Chen, Alexandre Tanguy, Maxime Vallet, Louis Cornet, Vincent Michel, Manas Vijay Upadhyay

Mechanics

Development of high-fidelity numerical models for 3D printing of patient-specific anatomy

In this work, we intend to conduct a parametric optimization of realistic 3D-printed models of abdominal aortic aneurysms (AAA) for surgical training and rehearsals. To do so, we propose to use the Proper Generalized Decomposition (PGD) technique…

Loïc Guezou, Andrea Barbarulo, Bing Tie

ECCOMAS Congress 2024 - The 9th European Congress on Computational Methods in Applied Sciences and Engineering -

Acoustics

Ultrasonic scattering of elastic waves in polycrystalline materials with elongated grains: theoretical models and numerical simulation

The scattering of ultrasonic elastic waves is an interesting phenomenon that can be exploited by the Laser-Ultrasonics (LU) technique to characterize the polycrystalline microstructure of components produced by Wire and Laser Additive Manufacturing …

Juan Camilo Victoria Giraldo, Bing Tie, Jérôme Laurent, Alain Lhémery, Denis Solas

6th International Workshop on Laser-Ultrasound for Metals -

Mechanics

Efficient and accurate numerical modeling of ultrasonic wave scattering in polycrystalline materials using a space-discontinuous Galerkin framework

Ultrasonic wave scattering is an interesting phenomenon in which the wave propagation is locally disturbed by the heterogeneities in the media, such as relative crystallographic misorientation in polycrystalline materials. In non-destructive…

Juan Camilo Victoria Giraldo, Bing Tie

ECCOMAS Congress 2024 - the 9th European Congress on Computational Methods in Applied Sciences and Engineering -

Computational Physics

Defect modes in imperfect periodic structures

Lack of periodicity in engineering structures can arise because of imperfections in the production process or a particular purpose to produce desirable physical effects. This contribution presents a series of numerical simulations that…

Yilun Li, Régis Cottereau, Bing Tie

Journal of Physics: Conference Series -

Cardiology and cardiovascular system

Prospective randomized double-blind study to evaluate the superiority of Vasopressin versus Norepinephrine in the management of the patient at renal risk undergoing cardiac surgery with cardiopulmonary bypass (NOVACC trial)

BackgroundCardiac surgery-associated acute kidney injury (CS-AKI) affects up to 30% of patients, increasing morbidity and healthcare costs. This condition results from complex factors like ischemia-reperfusion injury and renal hemodynamic changes,…

Pierre-Grégoire Guinot, Olivier Desebbe, Guillaume Besch, Philippe Guerci, Philippe Gaudard, Diane Lena, Paul Michel Mertes, Osama Abou-Arab, Belaid Bouhemad, Maxime Nguyen, Bastien Durand, Audrey Martin, Vivien Berthoud, Tiberiu Constandache, Sandrine Grosjean, Mohamed Radhouani, Jean-Baptiste Anciaux, Pierre Voizeux, Anouck Appriou, Valentin Kabout, Jules Marcand, Florian Nays, Maxime Guilhot, Rudy Alardin, Dejan Ilic, Thomas Senot, Beyls Christophe, Bayart Guillaume, Lagarde Clément, Leviel Florent, Lefebvre Thomas, Haye Guillaume, Huguetto Aurore, David Helene, Grelet Tommy, Pereira Lucas, Zaepffel Zoé, Guilhot Maxime, Bataillard Amélie, Alardin Rudy, Senot Thomas, Jelicic Aleksandra, Ilic Dejan, Tissot Michel, Fouace Charles

American Heart Journal -

Engineering Sciences

Correlated IR-SEM-TEM studies of three different grains from Ryugu: From the initial material to post-accretional processes

In order to better constrain the alteration history of the Ryugu parent body, we performed a multi-analytical study combining scanning electron microscopy, transmission electron microscopy and infrared spectroscopy on sections extracted from the…

Alice Aléon-Toppani, Rosario Brunetto, Zélia Dionnet, Stefano Rubino, Donia Baklouti, François Brisset, Maxime Vallet, Eva Héripré, Tomoki Nakamura, Cateline Lantz, Zahia Djouadi, Ferenc Borondics, Christophe Sandt, David Troadec, Obadias Mivumbi, Megumi Matsumoto, Kana Amano, Tomoyo Morita, Hisayoshi Yurimoto, Takaaki Noguchi, Ryuji Okazaki, Hikaru Yabuta, Hiroshi Naraoka, Kanako Sakamoto, Shogo Tachibana, Toru Yada, Masahiro Nishimura, Aiko Nakato, Akiko Miyazaki, Kasumi Yogata, Masanao Abe, Tatsuaki Okada, Tomohira Usui, Makoto Yoshikawa, Takanao Saiki, Satoshi Tanaka, Fuyuto Terui, Satoru Nakazawa, Sei-Ichiro Watanabe, Yuichi Tsuda

Geochimica et Cosmochimica Acta -