Krishnan Mahesh
Associate Professor
- Contact Information
- Professor Mahesh's group is involved in the computation, analysis, and modeling of turbulent flows. The overall focus is on fundamental advances in numerical algorithms, and understanding of flow physics that allow the prediction of engineering turbulent flows. Traditionally high-fidelity simulation methods like direct numerical and large-eddy simulation have been restricted to fairly simple geometries. Dr. Mahesh's research focuses on developing numerical methods and turbulence models that are flexible enough to handle engineering geometries without compromising the accuracy needed to simulate turbulence. Most of their simulations use unstructured grids on massively parallel computing platforms. Professor Mahesh conducts research into applications ranging from incompressible propeller flows to supersonic shock/turbulence interaction, reacting multiphase flows in combustors, and flows involving plasmas.
Degrees - B.Tech., Indian Institute of Technology, Bombay, 1989
M.S. Mechanical Engineering, Stanford University, 1990,
Ph.D. Mechanical Engineering, Stanford University, 1996, -
Experience - 2005 - Present: Associate Professor, University of Minnesota
2000 - 2005: Assistant Professor, University of Minnesota
1997 - 2000: Research Associate Center for Turbulence Research, Stanford University
1996 - 1997: Postdoctoral Fellow Center for Turbulence Research, Stanford University -
Five Recent Publications
- I. Marusic, D.D. Joseph & K. Mahesh, 2007, Laminar and turbulent comparisons for channel flow and flow control, Journal of Fluid Mechanics, 570: 467-477, (Journal Article) More Details, Request PDF
- SUMAN MUPPIDI AND KRISHNAN MAHESH, 2007, Direct numerical simulation of round turbulent jets in crossflow, J. Fluid Mech., vol. 574, pp. 59–84., (Journal Article) More Details, Request PDF
- N. Park & K. Mahesh, 2007, Analysis of numerical errors in large eddy simulation using statistical closure theory, Journal of Computational Physics, 222: 194-216., (Journal Article) More Details, Request PDF
- S. Muppidi & K. Mahesh, 2006, A two-dimensional model problem to explain CVP formation in a transverse jet, Physics of Fluids, 18(8): 085103, (Journal Article) More Details, Request PDF
- K. Mahesh, G. Constantinescu, S. Apte, G. Iaccarino, F. Ham & P. Moin, 2006, Large-eddy simulation of reacting turbulent flows in complex geometries, ASME Journal of Applied Mechanics, 73: 375-381, (Journal Article) More Details, Request PDF
- See more publications
Honors and Fellowships
- McKnight Presidential Fellowship Award. 2005 from University of Minnesota. Background
Guillermo Borja Award. 2005 from University of Minnesota. Background
McKnight Land-Grant Professorship. 2003 from University of Minnesota. Background
CAREER award. 2002 from National Science Foundation. Background
Francois N Frenkiel award. 1997 from American Physical Society. Background
Institute Silver Medal. 1989 from Indian Institute of Technology, Bombay. BackgroundCurrent Courses
- Undergraduate
- AEM 4202 -- Aerodynamics | Course Home Page
- Graduate
- AEM 8253 -- Computational Methods in Fluid Mechanics | Course Home Page
Subjects and Courses Taught
| Curriculum Vitae | Brief Biographical Sketch |
Last Modified: 2008-01-02 at 05:59:02 -- this is in International Standard Date and Time Notation