SAM: Soumissions récentes

Voici les éléments 120-126 de 6127

    • Pressure effects on the resonant attenuation of soft porous beads-based materials for underwater acoustics 
      Article dans une revue avec comité de lecture
      LACOUR, Thomas; POUPART, Romain; MONDAIN-MONVAL, Olivier; ARISTÉGUI, Christophe; ccPONCELET, Olivier; ccBRUNET, Thomas (AIP Publishing, 2023-04-21)
      Dedicated coating materials for anechoism and furtivity in underwater acoustics must exhibit a strong reliability regarding their mechanical resistance to hydrostatic pressure. Soft porous materials, especially, a distribution ...
    • Elastically anisotropic architected metamaterials with enhanced energy absorption 
      Article dans une revue avec comité de lecture
      JIANG, Huan; BEDNARCYK, Brett A.; ccLE BARBENCHON, Louise; CHEN, Yanyu (Elsevier BV, 2023-11)
      Materials and structures featuring a combination of high stiffness, strength, and energy absorption are highly demanded. Current studies are focused on the improvement of these mechanical properties without considering ...
    • A FEM Free Vibration Analysis of Variable Stiffness Composite Plates through Hierarchical Modeling 
      Article dans une revue avec comité de lecture
      GIUNTA, Gaetano; IANNOTTA, Domenico Andrea; ccMONTEMURRO, Marco (MDPI AG, 2023-06-27)
      Variable Angle Tow (VAT) laminates offer a promising alternative to classical straight-fiber composites in terms of design and performance. However, analyzing these structures can be more complex due to the introduction ...
    • Topology Optimization Using the Constrained Natural Element Method 
      Communication avec acte
      CHEN, Yanda; ccMONTEIRO, Eric; ccKOUTIRI, Imade; ccFAVIER, Véronique (Association for Structural and Multidisciplinary Optimization in the UK (ASMO-UK), 2022-07)
      This paper focuses on a new topology optimization method for structures combining the solid isotropic material with penalization method (SIMP) and the constrained natural element method (CNEM). Common numerical instabilities ...
    • Aggregation-free fatigue constrained topology optimization using the constrained natural element method 
      Communication avec acte
      CHEN, Yanda; ccMONTEIRO, Eric; ccKOUTIRI, Imade; ccFAVIER, Véronique (Eccomas Proceedia/Institute of Structural Analysis and Antiseismic Research National Technical University of Athens, 2023-06)
      Fatigue resistance is one of the most important design criteria to ensure the safety of mechanical structures. In this paper, a topology optimization methodology for volume minimization under local fatigue constraints based ...
    • Fatigue-constrained topology optimization using the constrained natural element method 
      Article dans une revue avec comité de lecture
      CHEN, Yanda; ccMONTEIRO, Eric; ccKOUTIRI, Imade; ccFAVIER, Véronique (Elsevier BV, 2024-02)
      This research presents a topology optimization framework to achieve volume minimization with multi-axial high cycle fatigue criteria constraints by constrained natural element method. To solve the local minimization problem, ...
    • Investigation of the mechanical work during ultrasonic fatigue loading using pulsed time-resolved X-ray diffraction 
      Article dans une revue avec comité de lecture
      ccJACQUEMAIN, Vincent; CHEULEU, Christophe; ccRANC, Nicolas; ccCASTELNAU, Olivier; MICHEL, Vincent; VINCI, Doriana; MOCUTA, Cristian; THIAUDIERE, Dominique; ccFAVIER, Véronique (Crystallography Journals Online, 2024-01)
      In the energy production and transportation industries, numerous metallic structures may be subjected to at least several billions of cycles, i.e. loaded in the very high cycle fatigue domain (VHCF). Therefore, to design ...