Buscar
Mostrando ítems 1-10 de 39
Thermal conductivity of sandwich panels made with synthetic and vegetable fiber vacuum-infused honeycomb cores
(Sage Publications Ltd, 2016-03-03)
Building, naval, and automotive industries have deep interest in eco-friendly, lightweight, stiff and strong materials. In addition, materials with low thermal conductivity are desirable in many applications where energy ...
Failure mode maps of natural and synthetic fiber reinforced composite sandwich panels
(Elsevier, 2016-12-26)
In the present work, mechanical properties and failure modes of natural and synthetic fiber reinforced composite sandwich panels under three point bending were studied. Analytical models were developed in order to predict ...
Phononic bandgap optimization in sandwich panels using cellular truss cores
(MDPI, 2021)
The development of custom cellular materials has been driven by recent advances in
additive manufacturing and structural topological optimization. These contemporary materials
with complex topologies have better structural ...
Manufacturing and compressive response of ultra-lightweight CFRP cores
(Elsevier, 2018-06)
Three-dimensional carbon fiber reinforced polymer (CFRP) cores are high performance ultra-lightweight materials that can reduce the structural mass of vehicles used in the transportation and aerospace industry, increasing ...
Síntesis y evaluación mecánica de paneles tipo sándwich compuestos por fibra de vidrio y poliuretano reforzado con micropartículas de caucho.
(Escuela Superior Politécnica de Chimborazo, 2020-01-20)
The present the titling work aimed to study the effect of the presence of rubber microparticles in a polyurethane foam core for a sandwich panel with fiberglass sheets (GFRP) through both physical and mechanical tests. The ...
Shear response of ultra-lightweight CFRP cores
(Elsevier, 2020-04)
In this work the shear performance of ultra-lightweight (ULW) carbon fiber reinforced polymer (CFRP) cores with 3-dimensional (3D) geometries is analyzed. The cores are made from a machined CFRP laminate. Using the ...
An inverse parallel genetic algorithm for the identification of skin/core debonding in honeycomb aluminium panels
(Wiley-Blackwell, 2015)
Honeycomb sandwich structures are used in a wide variety of applications. Nevertheless, because of manufacturing defects or impact loads, these structures can experience imperfect bonding or debonding between the skin and ...
Desenvolvimento e caracterização de painéis sanduíches com faces de alumínio e núcleos poliméricos produzidos por manufatura aditiva
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA MECÂNICAPrograma de Pós-Graduação em Engenharia MecanicaUFMG, 2022-05-16)
The use of additive manufacturing has contributed significantly to the development of new
structures. This has allowed high stiffness-to-weight ratio and high energy absorption capacity
for sandwich panels, through the ...