Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Olga Sousa Carneiro"'
Autor:
Ana G. Azevedo, Carolina Barros, Sónia Miranda, Ana Vera Machado, Olga Castro, Bruno Silva, Margarida Saraiva, Ana Sanches Silva, Lorenzo Pastrana, Olga Sousa Carneiro, Miguel A. Cerqueira
Publikováno v:
Polymers, Vol 14, Iss 12, p 2442 (2022)
Active food packaging is a dynamic area where the scientific community and industry have been trying to find new strategies to produce innovative packaging that is economically viable and compatible with conventional production processes. The materia
Externí odkaz:
https://doaj.org/article/85422e8fd1d546dbbaa5bf6d38ea2ad4
Publikováno v:
Fluids, Vol 6, Iss 12, p 464 (2021)
The present work focuses on the extensional rheometry test, performed with the Sentmanat extensional rheometer (SER) device, and its main objectives are: (i) to establish the modelling requirements, such as the geometry of the computational domain, i
Externí odkaz:
https://doaj.org/article/34db9c42bd014596a4f9bd9d66e62d3a
Autor:
Rafaela Teixeira, Carlos Coelho, João Oliveira, Joana Gomes, Vera Vaz Pinto, Maria José Ferreira, João Miguel Nóbrega, Alexandre Ferreira da Silva, Olga Sousa Carneiro
Publikováno v:
Materials, Vol 14, Iss 7, p 1738 (2021)
A methodology enabling the customization of shoes for comfort improvement is proposed and assessed. For this aim, 3D printed graded density inserts were placed in one of the critical plantar pressure zones of conventional insoles, the heel. A semi-au
Externí odkaz:
https://doaj.org/article/fa6425fba08349c89018f1435313428e
Publikováno v:
Polymers, Vol 13, Iss 8, p 1305 (2021)
The extrudate swell, i.e., the geometrical modifications that take place when the flowing material leaves the confined flow inside a channel and moves freely without the restrictions that are promoted by the walls, is a relevant phenomenon in several
Externí odkaz:
https://doaj.org/article/d6f64be292b74332aa9f72db28c89c4f
Publikováno v:
Polymer Engineering & Science. 62:497-509
Publikováno v:
AIP Conference Proceedings.
The achievement of an even flow distribution is one of the main tasks of the profile die design procedure. For this purpose there are two different alternative strategies, namely those that involve or not modifications of the die land cross section.