dc.contributor.advisor | Pandit, Rahul | |
dc.contributor.author | Shokhand, Anubha | |
dc.date.accessioned | 2020-07-28T07:06:35Z | |
dc.date.available | 2020-07-28T07:06:35Z | |
dc.date.submitted | 2017 | |
dc.identifier.uri | https://etd.iisc.ac.in/handle/2005/4512 | |
dc.description.abstract | We have studied the mixing of multiple forced passive scalars in 3D homogeneous
and isotropic turbulence. The trends of the structure functions for a
single scalar, although not very well resolved, seem to be similar to the ones
in Watanabe and Gotoh [45]. We have studied the alignment of passive-scalar
gradients with each other and with the velocity field. The passive-scalar gradients tend to align parallel or antiparallel to each other with time. The
velocity field does not seem to be aligned with the scalar field gradient in
any particular direction. We have also obtained the correlation of two passive
scalar fields and saw that the two fields are locally isotropic. Calculations
with a better resolution are needed to confirm our results | en_US |
dc.language.iso | en_US | en_US |
dc.rights | I grant Indian Institute of Science the right to archive and to make available my thesis or dissertation in whole or in part in all forms of media, now hereafter known. I retain all proprietary rights, such as patent rights. I also retain the right to use in future works (such as articles or books) all or part
of this thesis or dissertation | en_US |
dc.subject | incompressible fluids | en_US |
dc.subject | turbulent motion | en_US |
dc.subject.classification | Research Subject Categories::NATURAL SCIENCES::Physics::Other physics | en_US |
dc.title | Turbulent Mixing of Multiple-Passive-Scalars | en_US |
dc.type | Thesis | en_US |
dc.degree.name | MS | en_US |
dc.degree.level | Masters | en_US |
dc.degree.grantor | Indian Institute of Science | en_US |
dc.degree.discipline | Faculty of Science | en_US |