June 10, 2016

Fluid and Thermal Sciences

Besides the traditional research areas in thermodynamics, fluid dynamics, heat transfer, multiphase flows, turbulence and combustion, this group is engaged in a broad range of research activities in experimental fluid dynamics, computational fluid dynamics and heat transfer, flow in porous media, turbomachinery, electrochemical energy conversion, IC engines, alternate fuels, laser diagnostic techniques, micro-fluidics and heat transfer, boiling heat transfer, condensation, heat pipes, thermal management, sprays, turbulent combustion, hydrodynamic instabilities, vortex dynamics, gravity currents, energy storage materials, atomic scale computation, etc.





Research Facilities:

CFD Laboratory High performance computing clusters

Computational Turbo machinery Laboratory High performance computing Clusters:
  • 48 Node Cluster with Intel Xeon Quad core @2.96 GHz, Total 192 cores, 16 GB RAM, 40 Gbps Infiniband Network with 12 TB Storage.
  • 24 Node Cluster with Intel Xeon Hexacore @2.96 GHz, Total 288 cores, 16 GB RAM, 40 Gbps Infiniband Network with 12 TB Storage.
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  • 12 Node Cluster with Intel Xeon Quadcore @2.96 GHz, Total 96 cores, 16 GB RAM, 40 Gbps Infiniband Network with 12 TB Storage.
  • 3 Intel Xeon WorkStations.
  • 20 Personal Computers.

Energy Conversion and Storage Laboratory Electrochemical test station (in-house development), Stereoscopic shadowgraphy, Two-phase particle image velocimetry

Engine Research Laboratory
  • Single Cylinder Optical Research Engine
  • Gasoline Direct Injection Engine
  • Multi-Cylinder Engine Test Cell
  • Regulated And Unregulated Emission Measurement Facilities
  • Particulate Characterization Facility
  • Engine Endoscopy
  • Fuel And Lubricating Oil Test Facilities
  • Engine Noise and Vibration
  • Laser Ignition
  • Combustion Visualization and Optical Diagnostics
  • Particle Image Velocimetryfor In-cylinder Flow Visualization
  • Phase Doppler Interferrometry for Spray Characterization

Experimental Turbomachinery Laboratory Hot Wire Anemometer, PIV, LDA and Electronically scanned pressure sensor.

Fluid mechanics Lab
  • Low speed wind tunnel
  • Smoke tunnel
  • Mach-Zehnder interferometer
  • Ar-ion laser
  • Anton Paar refractometer
  • Schlieren and shadowgraph systems
  • Stereoscopic PIV
  • High resolution, color and grey-scale, and high speed CCD cameras
  • Several clusters and work stations
  • Cardio-flow pump
  • Storage-scopes, oscilloscopes, high precision multimeters,
  • Spectrum analyzers
  • Constant temperature baths
  • Temperature controllers
  • Undergraduate laboratory set-ups

Gas Turbine Heat Transfer Laboratory
Thermocouples, IR Camera, High Speed Blower, High Speed Camera, Shadowgraph Setup (Multiple Cameras, Laser as light-source, Optical quality mirror)

Micro-scale transport laboratory
Micro-PIV with Nd:YAG laser, Micro-holographic measurement system, Micro-LIF, Syringe pump; Gear pump, Ultra-Sonicator, Differential Pressure Transducer, Mechanical Stirrer, Centrifuge, Magnetic Particle Separator

Phase-change Thermal Systems Laboratory
High Speed Camera ,CCD camera, Infrared camera Vacuum pumps (diffusion and turbo molecular), Thermal baths Leak detectors


Water Tunnel Facility
Water Tunnel Set-up, Laser Doppler Velocimetry (LDV), Laser Induced Fluorescence (LIF), Hotwire Anemometry, Load-Cell.

February 2, 2015

The past of Leela Samson

The movie 'PK' takes token jibes at Christianity and Islam and otherwise dedicates itself to mocking hinduism by dishing out populist, cliché stereotypes about the Sanatan Culture of the land. While people protest this malefic propaganda against their beliefs, one needs to take a look at the history of the person who passed this movie without cuts despite severe protests by her fellow CBFC members.

1) Leela Samson's story, for all means and purpose, begins with Kalakshetra, a Classical Dance institution founded by Rukmini Arundale - a guru who rescued the Bharat Natyam dance form from the era of colonial evangelism. Rukmini spoke of dance as ”Sadhana which requires total devotion.”

2) Rukmini was a bit reluctant to admit Leela Samson to the institution given Leela's Judeo-Christian background. Little did she know her fears will come true tenfold in years to come.

3) Leela allegedly faked her qualifications to become Director of Kalakshetra in 2005.  Ministry of culture (under UPA govt.) permitted her to continue despite her fraud getting exposed.

4) The first thing she did after her appointment was elimination of the spiritual roots of Bharata Natyam. She ordered removal of all Ganesha and Nataraja statues from the campus (despite heavy student & faculty protest) calling it 'Hindu superstition'.
 5) In the morning assembly, Samson allegedly told the students and teachers that "idol worship" is superstition and should be discouraged at Kalakshetra.
Samson used to ridicule Hindu scriptures and deities, comparing them to walt disney characters.

6) She refused permission and threatened expulsion of students from participating in inaugural dance piece in the Health and Happiness Program Organized by Sri Sri Ravi Shankar ‘s The Art of Living in Chennai between Dec 5th to 8th 2006.  Reason cited: It is a “Hindu Event”.
( The Student-Artistes ignored her threat, came and participated in the event, reminding her that Art is bigger than the Artist. She then continued harassing the Faculty who participated and coordinated in the event.)

7)  She changed the logo(which was there since 1936) because it had Lord Natraja Ganesha with Lord Shiva‘s Emblem. Again, citing superstition.
8) A CAG report severely indicted her ways of functioning during her seven year tenure (2005-12). She demolished the temple structure of the Kalakshetra Auditorium with the excuse of modernising it. Then there were fund irregularities in tunes of crores and at least 16 appointments were done defying qualification standards and institution norms. A blatant misuse of her power because she had Sonia's backing. And why not - Leela was a dance teacher for Priyanka Vadra.

9) Despite being over age, she was given a grand extension and made the Censor Board Chief. Her own cinema knowledge was near zero but she used to call most members of the board uneducated and an embarrassment. When legal notice was issued by 2 of the members, she was forced to apologize.

10) Although she'd strongly object to anything remotely funny about Christians or Muslims in cinemas, she'd routinely pass cinemas ridiculing Hindu beliefs in name of freedom of expression. Memories of 'Singham 2' are still fresh among people, can we connect the dots now?


As a bottomline, there is a massive nexus of such Congress appointed stooges of Sonia who often indulge in anti-Hindu anti-Indian propaganda. These are the very people who represent our nation at international forums and present a sorry picture of our nation to please the west. The new government at the centre has a huge challenge at its hand of cleaning up the system which is so rotten from inside that it may fall from the consequences of it.

January 31, 2015

Mechanical Rules the World..!

  1. No Fluctuation, No error bcoz Royal Mechanical will rule Forever
  2. God is Mechanical Engineer, So AM!
  3. I am not a mechanic but a mechanical engineer
  4. Without ME physics is just theory
  5. Mechanical engineers do it with less stress and strain
  6. Mechanical engineers do it with less energy and greater efficiency
  7. Mechanical Engineers: The world does resolve around us
  8. When the Mechanical rest, the World rust
  9. 2 years ago Logical, 1 year ago Digital, Forever its Mechanical
  10. Trust me I am an ME
  11. From Screwing to Manufacturing… We do it all..
  12. ME – The God Father of Engineering
  13. Once it was Constructional, then it was Logical, it was sinusoidal but Forever it was Mechanical
  14. We build Machines that Build Machines
  15. ME Engineers do it with precision
  16. No TECH without MECH
  17. Religion: Engineer; Caste: Mechanical
  18. When we screw; even metals cry
  19. I am a Mechanical Engineer, not a magician
  20. No bugs to kill, no circuits to fill, We are born to rule..we are Mechanical’s
  21. We are the gear of tomorrow
  22. Do u know the meaning of ME? ; MOTHER OF ENGINEERING..; Proud to be a ME.
  23. Machinist do it with Precession
  24. East or West; Mech is best
  25. When we shine we Lighten the world, When we think we Turn the world, When we stand we rule the world, We are Kings   of all…Mechanical Engineers !
  26.  Mercury level is raising because Mechanical is on Fire
  27. Mechanical Engineers can become a mechanic; software engineer cannot become software
  28. No Teeth No World, No Gears No World
  29. When there is a Fault I Fix the NUT, yeah dats ME
  30. Make a way for mighty mex or get screwed. Machine rule the world, We rule the Machines
  31. Gentlemen I will Start your Engines
  32. Suck-squeeze-Suck-Squeeze We do it in a 4stroke way
  33. I screw for Leaving
  34. Mine is not to ask Why, Mine is to Tool and die..!
  35. Ask me for a Lube job
  36. Have you checked your oil lately
  37. Let me tighten your bolts !
  38. We do it in four stroke way
  39. Let me check your Horn
  40. Rear End Collision Specialist
  41. Ask me about my Toolbox !
  42. Got the Nerve to dare ME ?
  43. Inspiration is only beginning rest is all about being ME !
  44. Nut is as per bolt
  45. Highly Mechanized
  46. Mechanical Engineering a shear delight
  47. Get in gear with a mechanical engineer
  48. I am not a nut but I can screw well
  49. I believe in Big Bang theory
  50. Never take ME as granted !
  51. It’s not that I can’t explain, it’s just that you wouldn’t understand
  52. If it’s not broke, take it apart and fix it
  53. Yesterday, I couldn’t spell Engineer, today I are one
  54. Life is fluid
  55. This is what an engineer looks like..
  56. Law of mechanical repair: After your hands become coated with grease, your nose will begin to itch and you will have to pee
  57. Dad’s pit screw
  58. Just d (u) it
  59. Is Hell endothermic or exothermic ?
  60. So next time you see an electric bulb, remember that it is not lighter emitter but a Dark Sucker
  61. Genius is 1 percent inspiration and 99 percent perspiration. Which is why Engineers sometimes really bad
  62. Mechanical Engineers build planes and missiles Civil Engineers build targets
  63. We have what it takes what you have
  64. A vibration is a motion that cannot make up its mind which way it wants to go
  65. Every nut needs a bolt
  66. Join us or dare to bit us..
  67. Shame on u girls still I am single ..the Mechanical Engineer
  68. Suck, Squeeze, Bang, and blow – This is how ME Loves to do it
  69. Had we, a place to stand upon, we might raise the world
  70. Mechanical Engineers do it automatically
  71. Mechanical Engineer do it with fluid dynamics
  72. MECH Dares, all other just STARES
  73. We crank up the lives, We shift up the gears, Beware of us, bcoz we are the “Mechanical Engineers”
  74. Cranks and wheels with piston and gears no one’s like us and not even dares we the creator of machines and others despair just bcoz we are the Mechanical Engineers
  75. We make the world
  76. We Mech the world
  77. So what if u r not an Mech Engineer everybody is not born Perfectionist
  78. Can do it again & again I Reciprocate..!
  79. Mam, please enter the RPM
  80. Feeling Lonely at the Top!!! – Mech. Engg.
  81. If you like me raise your Hand else raise your Standard – I am just ME!
  82. I couldn’t fix your brakes. So I made your Horn Louder
  83. Casting the world, Forging the campus, Shaping the universe, Welding the rest of all braches, Bcoz, We are the Men, We are the machine, and we are Mechanical Engineer’s