TMNT-Lab

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 Current Group Members*

 

Postdocs

 

      Interested in postdoc positions at the TMNT-Lab? Consider applying for the Lillian Gilbreth Postdoctoral Fellowship at Purdue Engineering! The PI is also happy to support any applications for external fellowships (e.g., the new NSF eFellows program).

 

 

PhD Students

 

       Daihui Lu (started at Purdue in Fall 2016)

       Background: MS, Xi'an Jiaotong Univeristy, 2016 in Fluid Machinery and Engineering; BS, China University of Petroleum, Beijing 2013, in Oil and Gas Storage and Transportation Engineering.

        Research topic: computational analysis of interface dynamics in angled Hele-Shaw cells; flow in shaped fracture with permeable walls; understanding particle migration with physics-informal neural networks.

 

 

       Tanmay C. Shidhore (started at Purdue in Spring 2016)

       Background: BE, MS, Birla Institute of Technology and Science, 2015 in Mechanical Engineering, Physics;

       MSME, Purdue Univeristy, 2018, Thesis: "Computational Analysis of Fluid-Structure Interactions in Shallow, Deformable Microchannels"

       Research topic: assessing the role of biomechanical fluid–structure interactions in cerebral aneurysm progression via patient-specific computational models.

       Co-advised with Prof. Vitaliy L. Rayz, and also part of the CFML in the Weldon School of Biomedical Engineering, Purdue University.

 

 

       Xiaojia Wang (started at Purdue in Fall 2018)

       Background: MS, Shanghai Jiao Tong Univeristy, 2018 in Naval Architecture and Ocean Engineering; BS, Tianjin University, 2015 in Ocean and Naval Engineering.

       Research topic: unsteady fluid–structure interactions in microfluidics, including modeling and simulation of instabilities and mixing in compliant microchannels.

 


        Jielin Yang (started at Purdue in Fall 2018)
       Background: BS, Nanjing University, 2018 in Mathematics.
       Co-advised with Prof. Suchuan ("Steven") Dong (Department of Mathematics, Purdue University)

       Research topic: phase-field modeling and simulations.

 

 

       Zongxin Yu (started at Purdue in Fall 2017)

       Background: BS, Huazhong University of Science and Technology, 2017 in Naval Architecture and Ocean Engineering. 
       Research topic: nonlinear dynamics of confined fluid-fluid interfaces subject to multiphysics effects; manipulating shape evolution of ferrofluid droplets via external magnetic fields; thin-film and long-wave equations.

 

 

 

MS (with Thesis) Students

 

       Pranay P. Nagrani (started in Fall 2019, Purdue MSME)

       Backgroud: B.Tech, National Institute of Technology Karnataka, Surathkal, 2019 in Mechanical Engineering; S. N. Bose Scholars Program 2018 exchange to Purdue
       Research topic: OpenFOAM simulation of heat transfer in dense particulate suspensions using two-fluid models.

       Co-advised with Prof. Amy Marconnet, and also part of the MTEC Lab in the School of Mechanical Engineering.

 

 

       Srinath Kulkarni (started in Fall 2020, Purdue MSAA)
       Backgroud: B.Eng., B.M.S. College of Engineering, Bengaluru, 2017 in Mechanical Engineering.
       Research topic: fluid–structure interaction-based metamaterials.
       Co-advised with Prof. Fabio Semperlotti, and also part of the SHM&D Lab at the Ray W. Herrick Laboratories.
 

 

 

Visiting Scholars

       

       ( ... none currently ... )

 

 

Undergraduate Students

 

       ( ... none currently ... )

 

  

 

 

Group Alumni**

 

       Vishal Anand (Purdue, PhD, defended Spring 2020)

       Thesis: "Microscale Fluid–Structure Interactions between Viscous Internal Flows and Elastic Structures"

       First position after graduation: Postdoc, Purdue University.

      

       Tanmay Inamdar (Purdue, MSME thesis, defended Spring 2018)

       Thesis: "Unsteady Fluid-structure Interactions in Soft-walled Microchannels"

       First position after graduation: Engineer, Cummins Inc.

       

       Ruihuan Cai (China Scolarship Council visiting scholar for academic year 2019–2020)

       Background: PhD student in Chemical Machinery and Equipment at Zhejiang University Hangzhou, China.

       Research topic: discrete element method (DEM) simulation of diffusion of ellipsoidal granular particles in shear flow.

 

       Sibi Chandrasekhar (Purdue BSME, independent study Fall 2018)

       Research topic: interface motion by to phase change and diffusion.

       First position after graduation: MS studies in Mechanical Engineering at Purdue University.

 

       Aditya Ghodgaonkar (Purdue, MSME thesis, defended Spring 2019)

       Thesis: "Numerical Methods for Studying Self-similar Propagation of Viscous Gravity Currents"

       First position after graduation: PhD studies in Mechanical Engineering the Massachusetts Institute of Technology.

 

       Sonia Gupta (Purdue MSAA, independent study Fall 2020)

       Research topic: computational modeling of gas-liquid flows in packed-bed reactors using OpenFOAM.

 

       Joshua David John Rathinaraj (IIT-Madras, PURE 2018 participant)

       Research topic: ANSYS simulation and mathematical modeling of fluid–structure interactions between a power-law fluid and a deformable microchannel with an elastic top wall.

       First position after graduation: MS studies in Mechanical Engineering at the Massachusetts Institute of Technology.

 

       Zihao Lin (Purdue BSME, SURF 2018 participant, independent study Fall 2018, Spring 2019)

       Research topic: computational analysis of the stability of the interface between two immiscible liquids during injection into tapered Hele-Shaw cells.

 

       Megan Madden (Purdue BSME, ME Summer Projects 2020, independent study Spring 2021)
       Research topic: computational modeling of hemodynamics and biomechanics of aneurysms and model calibration using murine models.

 

       Julia M. Meyer (Purdue BSME, SURF 2017 participant, independent study Fall 2017, Spring 2018, Fall 2018, Spring 2019)

       Research topic: modeling and simulation of dynamics and thermodynamics of coherent structures near phase transitions.

       First position after graduation: PhD studies in Mechanical Engineering at Purdue University.

 

       Sanjan C. Muchandimath (IIT-Madras, PURE 2019 participant)

       Research topic: ANSYS simulations  and mathematical modeling of the fluid–structure interaction between a viscous Newtonian fluid and a pre-stretched deformable elastic top wall of a microchannel.

       First position after graduation: MS studies in Aerospace Engineering at the University of Michigan.

 

      Dr. Federico Municchi (Postdoc, Fall 2017–Fall 2018)

      Research topic: computational modeling of multiphase flows and fluid–structure interactions; OpenFOAM solver development.

       First position after Purdue: Research Fellow in Applied Mathematics at The University of Nottingham, United Kingdom.

 

       Masashi Nishiguchi (The University of Mount Union, SURF 2019 participant)

       Research topic: 1D mathematical and computational models of particle transport in multiphase flows in tight geometries (Hele-Shaw cells).    

 

       Shrihari Pande (Purdue BSME, independent study Fall 2020, Spring 2021)

       Research topic: mathematical methods in fluid mechanics, analysis of self-similar shock wave phenomena, stability of flow in deformable channels.

       First position after graduation: MS studies in Mechanical Engineering at Purdue University.

 

       Zoë Song Penko (University of Alabama at Birmingham, SURF 2018 participant)

       Research topic: computational analysis of universality in 1D models of viscous fluid spreading and leveling.

       First position after graduation: PhD studies in Aerospace and Mechanical Engineering at The University of Notre Dame. 

 

       Sanketh Saravanan (IIT-Madras, PURE 2017 participant)

       Research topic: ANSYS simulation of fluid–structure interactions in deformable tubes, comparisons with basic theory.

       First position after graduation: MS studies in the Management Science & Engineering program at Columbia University.

 

       Dr. Kimberly A. Stevens Boster (Lillian Gilbreth Postdoctoral Fellow, Fall 2018–Fall 2020)

       Research topic: biomechanics and hemodynamics of cerebral aneurysms and arterovenous malformations, including patient specific computational modeling. Joint appointment with Prof. Vitaliy L. Rayz's Cardiovascular Flow Modeling Laboratory in the Weldon School of Biomedical Engineering.

       First position after Purdue: Postdoc, University of Rochester.

 

       Arjun SR (Purdue, MSME non-thesis, independent study Spring 2017)
       Research topic: fluid–structure interactions between high-speed bubbly flows and pipes, solving the relevant hyperbolic conservation laws with PyClaw.

       First position after graduation: Engineer, Cummins Inc.

 

       Mengying Wang (Purdue, MSME thesis, defended Spring 2018)
       Thesis: "Mixing by Cutting and Shuffling a Line Segment: The Effect of Incorporating Diffusion"

       First position after graduation: PhD studies in Mechanical Engineering at Northwestern University.

 

       Usamah Zaman (Purdue BSME, independent study Fall 2018)

       Research topic: ANSYS simulations of fluid–structure interactions of viscous internal flows in deformable conduits.

 

 

* By appointment/degree type, then alphabetically.

** Alphabetically.

About us

Mission Statement

The Transport: Modeling, Numerics & Theory Laboratory (TMNT-Lab) combines advanced mathematics with state-of-the-art simulation to model flowing materials (fluids, solids, gases, or anything in between), rationalize experiments, and make progress on fundamental (basic science) problems at the interface of engineering, mathematics, and physics. Specifically, an overarching theme of our research is transport (as a means of effecting mixing or for mitigating separation). 

A note to prospective students:

 

For further information on applying to Purdue and admissions to the ME graduate programs click on the respective links. Admissions are only made by the Graduate School at Purdue on the recommendation of the ME Graduate Admissions Committee. The PI does not and cannot admit applicants (nor can the PI attempt to sway the admissions committee's decisions, nor will he). Therefore, applications must be sent to the Graduate School and the School of ME at Purdue, no applications should be sent to the TMNT-Lab or the PI. Educational records (transcripts, degree diplomas, etc.) should never be relayed by unsecured methods like email. Inquiries about the status of an application should be address to the later authorities, the TMNT-Lab PI cannot comment on such matters.

 

Due to an extreme amount of email regarding positions and admissions, at this time it is the TMNT-Lab policy that only the most urgent and relevant emails can be answered. Apologies in advances to the rest. For example, vague or generic inquires (e.g., "are there positions available?") about graduate studies from those who have not even applied to the graduate programs at Purdue (see preceding paragraph) will not be answered due to volume. Meanwhile, specific inquiries and technical questions (e.g., "Prof. Christov: I have read your 2018 paper in JFM, and I am attempting to use the result in equation (xy) to do [blank], can I ask the following questions ... ?") from those with high academic and research qualifications are most welcome and will be answered with high priority. Additionally, attempt will be made to address all inquiries from students already enrolled at Purdue (both graduate and undergraduate). Thank you for your understanding.

Principal Investigator

 

Professor Ivan C. Christov

       Personal page

       Purdue profile

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