Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Saswati Pujari"'
Autor:
Kylie M. Kennedy, Johnpeter Ngunjiri, Joseph B. Binder, James DeFelippis, William DenBleyker, Michael Mallozzi, Saswati Pujari
Publikováno v:
Journal of Applied Polymer Science. 140
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d3243654c84939f4c221d7d92b61170
https://doi.org/10.1002/app.53335
https://doi.org/10.1002/app.53335
Publikováno v:
Journal of Coatings Technology and Research. 18:1531-1541
Previous studies reported that single-phase liquid curtains become more stable with increasing Ohnesorge number. Many liquid films used in the coating industry are types of emulsion samples. Despite this fact, the effect of multiphase liquids on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::468f03d9fbadfdcb80c4178bbf94b04f
https://doi.org/10.1007/s11998-021-00520-x
https://doi.org/10.1007/s11998-021-00520-x
Autor:
Alireza Mohammad Karim, William B. Griffith, Saswati Pujari, Lorraine F. Francis, Wieslaw J. Suszynski, Marcio S. Carvalho
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 263:69-76
Recent results have shown that Newtonian liquid curtains become more stable as the viscosity rises. However, the effect of shear thinning rheology on the dynamics of curtain breakup is not well understood. The role of shear thinning behavior on liqui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60b4e0ae2740597185863a38446db14f
https://doi.org/10.1016/j.jnnfm.2018.11.009
https://doi.org/10.1016/j.jnnfm.2018.11.009
Autor:
Lorraine F. Francis, Marcio S. Carvalho, Wieslaw J. Suszynski, Alireza Mohammad Karim, Saswati Pujari, William B. Griffith
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 257:83-94
The effect of viscoelastic forces on the hole growth speed in a liquid curtain and on the critical flow rate below which a liquid curtain breaks was studied by high-speed visualization. Different Boger-like aqueous solutions were used as the viscoela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::053ba11cb0f58e02c67bc97694e32e20
https://doi.org/10.1016/j.jnnfm.2018.03.019
https://doi.org/10.1016/j.jnnfm.2018.03.019
Autor:
Wieslaw J. Suszynski, Alireza Mohammad Karim, Marcio S. Carvalho, Lorraine F. Francis, Saswati Pujari
Publikováno v:
Physics of Fluids. 33:103103
The rheological characteristics of liquids play an important role in the flow near dynamic contact lines, where the deformation rates are extremely large. The liquid contact line dynamics and the free surface configuration in the curtain coating of p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd358224797ea6e76638e5f66cb4e403
https://doi.org/10.1063/5.0064467
https://doi.org/10.1063/5.0064467
Autor:
Alireza Mohammad Karim, Lorraine F. Francis, Wieslaw J. Suszynski, Saswati Pujari, Marcio S. Carvalho
Publikováno v:
Chemical Engineering Science. 213:115376
Successful curtain coating is limited by two flow instabilities, the breakup of the liquid curtain below a critical flow rate and air entrainment above a maximum substrate speed. These limitations make thin film coating at high speed a great challeng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba5cc786096354354c2c928d43960764
https://doi.org/10.1016/j.ces.2019.115376
https://doi.org/10.1016/j.ces.2019.115376
Autor:
Wesley R. Burghardt, Alan H. Windle, J.W. Gilman, Krzysztof K. K. Koziol, Saswati Pujari, Sameer S. Rahatekar
Publikováno v:
Journal of Rheology. 55:1033-1058
X-ray scattering is used to measure particle orientation in concentrated multiwalled carbon nanotube (MWNT) suspensions under shear flow. MWNTs were dispersed in a Newtonian suspending fluid (uncured epoxy). The dispersions exhibit shear thinning, ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3c0bc5095a0307fb8c43792fb3b48ca
https://doi.org/10.1122/1.3609854
https://doi.org/10.1122/1.3609854
Autor:
Marie-Claude Heuzey, Leah Dougherty, Saswati Pujari, Wesley R. Burghardt, Christophe Mobuchon, Pierre J. Carreau
Publikováno v:
Rheologica Acta. 50:3-16
We report steady and transient measurements of particle orientation in a clay dispersion subjected to shear flow. An organically modified clay is dispersed in a Newtonian polymer matrix at a volume fraction of 0.02, using methods previously reported
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eb0ef5485a009515d5acd399ec22e1e
https://doi.org/10.1007/s00397-010-0492-3
https://doi.org/10.1007/s00397-010-0492-3
Autor:
L. Catherine Brinson, Wesley R. Burghardt, T. Ramanathan, Jun'ichi Masuda, Kosmas Kasimatis, Rodney Andrews, Saswati Pujari, John M. Torkelson
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 47:1426-1436
Dispersions of multiwalled carbon nanotubes (MWNT) in polypropylene (PP) were prepared via conventional melt batch mixing and solid-state shear pulverization. The properties and structure of each system were assessed via linear viscoelasticity, elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df2c54def27332b591e43d6b7cf4258e
https://doi.org/10.1002/polb.21744
https://doi.org/10.1002/polb.21744
Autor:
Wesley R. Burghardt, Michelle M. Mok, SonBinh T. Nguyen, Christopher J. Ellison, Saswati Pujari, John M. Torkelson, Christine M. Dettmer
Publikováno v:
Macromolecules. 41:5818-5829
The degree of microphase or nanophase segregation in gradient copolymers with compositions varying across the whole copolymer backbone is studied via low-amplitude oscillatory shear (LAOS) measurements and small-angle X-ray scattering (SAXS). Studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::382996637ff1a8be1157d6701ce56345
https://doi.org/10.1021/ma8009454
https://doi.org/10.1021/ma8009454