Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Rubens Rosario Fernandes"'
Autor:
Jonathan Galdino, Elis M. S. Wendt, Admilson T. Franco, Diogo E. V. Andrade, Rubens Rosario Fernandes
Publikováno v:
Journal of Rheology. 65:1089-1102
Thixotropic yield stress materials show a shear-induced solid-liquid transition at the yielding point, characterized by yield stress and yield strain. It is well known in the literature that the elastic modulus and the yield stress of thixotropic mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ca401809ab9759b84cbd268c7f9245d
https://doi.org/10.1122/8.0000192
https://doi.org/10.1122/8.0000192
Different approaches to model the cleaning of (i) very thin and (ii) thin soil layers by impinging water jets are compared to evaluate their predictive capabilities. Cleaning experiments were performed with coherent 2 mm and 3 mm diameter water jets
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c3965f3a501bf1ae74bd37a2988d9e5
https://www.repository.cam.ac.uk/handle/1810/327531
https://www.repository.cam.ac.uk/handle/1810/327531
Autor:
Diogo E. V. Andrade, Rubens Rosario Fernandes, Guilherme Turezo, Admilson T. Franco, Cezar O.R. Negrão
Publikováno v:
Journal of Petroleum Science and Engineering. 177:872-879
Drilling fluids are complex materials that display elastoviscoplastic and thixotropic characteristics. Rotational viscometers that impose discrete rotational velocities, such as the Fann 35A, are traditionally employed to evaluate the rheological pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4430e7fd1f902a1312cb8731015ea913
https://doi.org/10.1016/j.petrol.2019.02.063
https://doi.org/10.1016/j.petrol.2019.02.063
Predicting the removal of residual layers or soiling deposits from process equipment surfaces requires knowledge of the rheology of the layer material. Removing a sample for analysis in a rheometer is likely to disrupt its structure, thereby changing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::423e0cdfac01c72df288e72b8d8ffd30
Autor:
Juan Manuel Peralta, Susana Zorrilla, Barbara Erica del Valle Meza, Rubens Rosario Fernandes, D. Ian Wilson
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Aerated icings are a sweet, fat-rich, and uncooked type of glaze material made by whipping sugar and fat together to form a bubbly fluid. The rheological behaviour of full-fat and reduced-fat aerated icings was characterised using rotational rheometr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce66c0f122cdece322ea225dbe4f3721
https://www.repository.cam.ac.uk/handle/1810/316898
https://www.repository.cam.ac.uk/handle/1810/316898
‘Millimanipulation’ is a mm-scale scraping device for studying the removal behaviour of soft solid layers from solid substrates. A vertical blade is moved horizontally through a sample at controlled speed and the force on the blade and the shape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a4af59d60a063e3e302a45e2e4ea44d
Publikováno v:
Journal of Rheology. 61:893-903
Elastoviscoplastic materials present a transition from a gel-like to a liquidlike state induced by shearing: While the first is primarily elastic, the second is predominantly viscous. The point that characterizes this transition is usually known as t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::650d7f451bf73c4b531dcfb997432814
https://doi.org/10.1122/1.4991803
https://doi.org/10.1122/1.4991803
Publikováno v:
Rheologica Acta. 56:743-752
Drilling fluids are suspensions of solid particles and present thixotropic and elastoviscoplastic behaviors simultaneously, which turn their rheological characterization into a challenging task. Rotational rheometers are widely employed to determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e787375e9b6365c3a3eb8371f0c2b89
https://doi.org/10.1007/s00397-017-1027-y
https://doi.org/10.1007/s00397-017-1027-y
Impinging liquid jets are widely employed in cleaning operations to remove residual soiling layers from walls and other surfaces of process vessels. Insoluble viscoplastic soiling layers represent challenging soils to clean as removal is primarily by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c94b5cddf3c4d0d510d374496a398c6
Publikováno v:
Proceedings of the 25th International Congress of Mechanical Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20f71575f6526a004757cb8747259355
https://doi.org/10.26678/abcm.cobem2019.cob2019-1252
https://doi.org/10.26678/abcm.cobem2019.cob2019-1252