Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Francisco Jose Rubio-Hernandez"'
Publikováno v:
Journal of Rheology. 64:785-797
Motivated by the existence of conflicting results that can be found in the specialized literature, an experimental program was designed strictly following the definitions of thixotropy and antithixotropy provided by the International Union of Pure an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3fbdbf6a6c521f51efd231d80d11429
https://doi.org/10.1122/1.5131852
https://doi.org/10.1122/1.5131852
Publikováno v:
Advances in Cement Research. 32:20-29
The effect of various plasticisers (lignosulfonates and copolymers) on volcanic cement was assessed in this study. The volcanic cement was designed by substituting Portland cement with a natural volcanic pozzolan resulting from Andean volcanic activi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ba8d27db73115c7c01598b55c7f1565
https://doi.org/10.1680/jadcr.18.00058
https://doi.org/10.1680/jadcr.18.00058
Publikováno v:
Construction and Building Materials. 194:360-371
Portland cement without any class of admixtures and additives was substituted with a mixture of volcanic ash ( V A ) and pumice powder ( P P ) to obtain volcanic Portland cement ( V P C ) with four different compositions. Three water/binder ratios we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d8a2df036bb27ef08b1990a248358b5
https://doi.org/10.1016/j.conbuildmat.2018.11.009
https://doi.org/10.1016/j.conbuildmat.2018.11.009
Publikováno v:
Processes, Vol 9, Iss 807, p 807 (2021)
Processes
Volume 9
Issue 5
Processes
Volume 9
Issue 5
The viscous flow behavior of a 12.5 vol% hydrophobic fumed silica (Aerosil® R816) suspension in polypropylene glycol of low molecular weight (PPG400) was studied in a stress-controlled rheometer. The steady flow curve showed shear thickening between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6db27f6315828fdb7db1fb16845692c9
https://www.mdpi.com/2227-9717/9/5/807
https://www.mdpi.com/2227-9717/9/5/807
Publikováno v:
Fluids, Vol 6, Iss 69, p 69 (2021)
Flowing through porous media is a matter of interest in different research fields such as medicine, engineering and science. The spontaneous appearance of ionic distribution at the solid liquid interface gives place to a reduction in the flow rate, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d19f63556d866a2c95218deff090528
https://www.mdpi.com/2311-5521/6/2/69
https://www.mdpi.com/2311-5521/6/2/69
Publikováno v:
Rheologica Acta. 57:389-396
We show that a pronounced variation of the apparent viscosity with shear joined to the control shear mode of a rheometer can justify why monotonous and non-monotonous steady-flow curves can be obtained testing the same non-Newtonian fluid.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::212b878f7ad00ef4d9fcf6663e9b5844
https://doi.org/10.1007/s00397-018-1084-x
https://doi.org/10.1007/s00397-018-1084-x
Publikováno v:
Journal of Molecular Liquids. 341:117358
The thermomechanical properties of a fluid can be improved by adding nanoparticles to the liquid media. This field of nanotechnology has derived in multiple applications extending from material science to the electronic, mechanical and healthcare sec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33df9cfa155748499ea3cf115f0337c4
https://doi.org/10.1016/j.molliq.2021.117358
https://doi.org/10.1016/j.molliq.2021.117358
Publikováno v:
Advances in Cement Research. 29:438-449
Three commercial Ecuadorian cements, obtained from crushing a mix of clinker and a mixture of pumice powder and volcanic ash, were selected to perform studies on steady viscous flow behaviour. Steady flow curves were obtained during the dormant perio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1c4defd534d1f3611fe9640ff025de9
https://doi.org/10.1680/jadcr.16.00188
https://doi.org/10.1680/jadcr.16.00188
Publikováno v:
Powder Technology. 308:318-323
The dynamic viscosity of low-molecular-weight polypropylene glycol-based SiO2 nanofluids was measured in the temperature range 10 − 50 ° C, with varying solid volume concentrations (0.07 − 0.10), and a shear rate of 0.1 − 300 s− 1. A weak sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dde12b70f5084c155a368069b88c52e
https://doi.org/10.1016/j.powtec.2016.11.071
https://doi.org/10.1016/j.powtec.2016.11.071
Publikováno v:
Soft Materials. 15:55-63
Fumed silica with n-hexadecane molecules anchored onto its surface (Aerosil®R816) was dispersed in polypropylene glycol of low molecular weight (PPG400). This system showed a complex steady shear behavior: shear-thickening between two shear-thinning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bf14abdd98ab7d8b74f0b83b5eb36db
https://doi.org/10.1080/1539445x.2016.1242501
https://doi.org/10.1080/1539445x.2016.1242501