Results 21 to 30 of about 127,281 (178)
Simulação numérica e Constructal design aplicados à flambagem Elástica de placas finas de aço
Vetor, 2016 O fenômeno de flambagem ocorre quando elementos estruturais esbeltos são submetidos a cargas de compressão axial. Além disso, em muitas situações é necessário que existam perfurações nestas placas.
Emilio Gabriel Gonçalves Folzke +6 more
doaj +4 more sources
GEPROS: Gestão da Produção, Operações e Sistemas, 2016 Storage processes have acquired great importance in the modern supply chain, which demands better performance by warehouses in organizing goods in order to achieve high utilization of physical space and to facilitate the movement of materials. Sizing the
Caroline Morito Pereira +2 more
doaj +1 more source
Journal of Advanced Joining Processes, 2021 This work aims to explore innovative joining processes for additively manufactured components, and, in particular, to assess the feasibility of hybrid weld-bonded joints by comparing their performance with the baseline bonded and welded joint ...
M. Frascio +7 more
doaj +1 more source
Nonlinear features identified by Volterra series for damage detection in a buckled beam
MATEC Web of Conferences, 2014 The present paper proposes a new index for damage detection based on nonlinear features extracted from prediction errors computed by multiple convolutions using the discrete-time Volterra series.
Shiki S. B., Hansen C., da Silva S.
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SIX SIGMA BUSINESS SCORECARD APPROACH TO SUPPORT MAINTENANCE PROJECTS IN A COLLABORATIVE CONTEXT
Revista Produção e Desenvolvimento, 2018 According to the traditional perspective the maintenance function is counted as a secondary activity consuming human and financial resources, which is why many companies, use as maintenance strategy for several years, the subcontracting of maintenance ...
José Fernando Gomes Requeijo +3 more
doaj +1 more source
Functionally graded adherends in adhesive joints: An overview
Journal of Advanced Joining Processes, 2020 A graded material can be defined as a material which has constituents and/or properties that vary in one or more directions throughout the material. In a functionally graded material (FGM), gradual changes in the mechanical properties are explored to ...
M.Q. dos Reis +3 more
doaj +1 more source
Aplicação de técnicas de mecânica experimental na investigação em medicina dentária [PDF]
, 2012 A interdisciplinaridade é fundamental na evolução da investigação científica em Medicina Dentária. Nesse sentido, o grupo da Prótese Dentária e Oclusão da Faculdade de Medicina Dentária da Universidade do Porto tem desenvolvido uma colaboração estreita ...
Campos, J.C. Reis +4 more
core
X-Ray Spectrometry, EarlyView.ABSTRACT Thermoplastic composite pipes (TCPs) have potential applications in offshore oil and gas industries because of their strength, lack of corrosion, and flexibility. Designed for fluid transportation in high‐pressure and high‐temperature environments, manufacturing defects and operational loads can compromise their performance.
Marcella Grosso Lima +10 more
wiley +1 more source
In situ Tribo-Fluorination for Oil-Less Hermetic Compressor Applications
Frontiers in Mechanical Engineering, 2021 In the present work, we overview the multidisciplinary development of a regular, lubricated, hermetic compressor which works in an on-off cycle, circular motion, single-speed, many tribological contacts, into an innovative, linear motion, variable ...
Gabriel Borges +7 more
doaj +1 more source
Journal of Applied Polymer Science, Volume 143, Issue 15, April 15, 2026.GelMA/DMAEMA hybrid hydrogels for release of ibuprofen. ABSTRACT In this study, biocompatible hydrogels intended for topical delivery of ibuprofen were synthesized from gelatin methacryloyl (GelMA) and 2‐(dimethylamino)ethyl methacrylate (DMAEMA) by varying their proportions. The impact of different GelMA and DMAEMA ratios was comprehensively evaluated
Guilherme Frey Schutz +7 more
wiley +1 more source