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DataTítuloAutor(es)TipoAcesso
2007An overview of polymer processing modellingAgassant, J. F.; Covas, J. A.conferencePaperrestrictedAccess
2011Application of evolutionary algorithms to the definition of the optimal twin-screw extruder configuration for starch cationizationTeixeira, Cristina; Covas, J. A.; Vergnes, B., et al.articlerestrictedAccess
2009Application of pareto local search and multi-objective ant colony algorithms to the optimization of co-rotating twin screw extruders twin-screw extrusion configuration problem multi-objective optimizationTeixeira, Cristina; Covas, J. A.; Stuetzle, T., et al.conferenceObjectopenAccess
2008Assessing the mixing performance of extruders : indices and scale-upDomingues, N.; Gaspar-Cunha, A.; Covas, J. A.conferenceObjectopenAccess
2013Assessing the practical utility of the hole-pressure method for the in-line rheological characterization of polymer meltsTeixeira, P. F.; Hilliou, L.; Covas, J. A., et al.articlerestrictedAccess
2012Bi-axially oriented blown film technology: searching for suitable polymers and processing conditionsCarneiro, O. S.; Covas, J. A.; Domingues, C.articlerestrictedAccess
9-Dez-2011Bubble stability in bi-oriented blown film technologyCarneiro, O. S.; Domingues, C.; Covas, J. A.conferenceAbstractrestrictedAccess
2005CAE aplicado ao projecto de sistemas de calibração/arrefecimento para perfisNóbrega, J. M.; Carneiro, O. S.; Covas, J. A.bookPartrestrictedAccess
2015Combining experimental and numerical approaches to improve dispersion efficiency in polymer nanocompositesFerrás, Luís Jorge Lima; Nóbrega, J. M.; Covas, J. A.conferenceAbstractrestrictedAccess
2011A comparative study of the dispersion of carbon nanofibres in polymer meltsCovas, J. A.; Novais, R. M.; Paiva, M. C.conferenceObjectopenAccess
2014Composites with polymer-grafted carbon nanotubesPaiva, M. C.; Novais, R. M.; Covas, J. A.conferenceAbstractopenAccess
2005A computational study on the influence of the rheological behavior of polystyrene and its blends on their thermoforming abilityDuarte, F. M.; Barroso, V. C.; Maia, J. M., et al.articlerestrictedAccess
2005Continous production and characterisation of polycarbonate-carbon nanotube compositesCovas, J. A.; Carneiro, O. S.; Maia, J. M., et al.articlerestrictedAccess
2008Contribution of the melting stage to the evolution of the morphology and chemical conversion of immiscible polyamide/polyethylene blends in twin-screw extrudersMachado, A. V.; Yquel, Virginie; Covas, J. A., et al.articlerestrictedAccess
2011Correlations between processing conditions, structure and properties of bi-oriented blown filmsCarneiro, O. S.; Covas, J. A.; Domingues, C.conferenceObjectrestrictedAccess
2001The design of extrusion screws : an optimization approachGaspar-Cunha, A.; Covas, J. A.articleopenAccess
Out-2013Development of polyhydroxyalkanoate/ beer spent grain fibers composites for film blowing applicationsCunha, Mara; Berthet, Marie-Alix; Pereira, Ricardo, et al.conferenceAbstractrestrictedAccess
2015Development of polyhydroxyalkanoate/beer spent grain fibers composites for film blowing applicationsCunha, Mara; Berthet, Marie-Alix; Pereira, Ricardo, et al.articlerestrictedAccess
Ago-2015Dispersion and re-agglomeration of graphite nanoplates in polypropylene melts under controlled flow conditionsVilaverde, C.; Santos, R. M.; Paiva, M. C., et al.articleopenAccess
Mar-2013Dispersion and re-agglomeration phenomena during melt mixing of polypropylene with multi-wall carbon nanotubesJamali, S.; Paiva, M. C.; Covas, J. A.articlerestrictedAccess