Nihongo festival

Nihongo festival held on 27th NOV 2005 Sunday on Hon Atsugi. The pic is take after I write the kaze-wind in Japanese( 風)　

High Reynolds Number test using Fluent

Flow over the cylinder, the historical research by many professors and scientists.But now the new approach is to simulate the flow over high reynolds number.That is in the order of 10e8 and more.This is a basic result for flow over circular cylinder and shows the seperation.

Hypersonic Airplane Design in my M.S (By Research)

Hypersonic Aircraft is the one which can fly more that 6 times the velocity of sound in air.This conceptual design has made by me during my Master degree. The design is such that it can over come the problem of shockwave and boundary layer interaction. The design for the wind tunnel model is given here.

With my Research Group in japan

With the Research Group

My Journey - PILLAI

It is interesting in life to think about our past and future, but living in present is great. Eventhough living sometimes in present I like to share my past too.

I am Subramania Nadaraja Pillai, born in a village called Thovalai, kanyakumari district on 1980. My great parents are Mr.Subramania Pillai and Mrs.Gomathi Subramania pillai. I feel they are really great,because of them, I got the chance to fly in both aerospace Engg and in life.Hope this journey has the upperlimit as sky.Becos sky has no limit according to Physics....

My small profile and education throughout.....

Design

Elementary School in HINDU VIDHYALAYA, Aralvoimozhi 1985~1991

Middle School in Govt School THOVALAI. 1991~1996

Higher secondary in DVD School,Nagercoil.1996~1998

Ignition

B.E (Aeronatutical Engineering)Park College of Engg and Technology, Department of Aeronautical Engineering.Coimbatore.

1998~2002

M.S(By Research), Department of Aerospace Engg, MIT,Anna Univeristy,Chennai. 2002~2004

Take-off

PhD, Wind Engineering Research Centre,Graduate School of Engg, Tokyo Polytechnic University,Atsugi,Japan.2004~ 2007

I got the oppurtunity to lead and work with all of my friends when I am student.Some are...

Vice Chairman (1999-2001)

Chairman(2001-02), AERONAUTICAL ENGINEERING ASSOCIATION
Treasurer, ROTARACT CLUB
Secretary, TAMIL MANDRAM

My Papers in National Seminars

*ME’XELLENCE 2001

Topic: Composite materials College:Thiagarajar college of engineering Department: Mechanical engg

*AGNI – 2002

Topic: Amphibian aerocar College:IRTT, Erode Department: AUTOMOBILE ENGG

My Papers in International Conferences

1. Nadaraja Pillai.S Jayaraman K, Paramasivam M, , Kumar M S, “ Computational and
Experimental studies on Aerodynamics Characteristics of Hypersonic blunt nosed model at low speeds “, the International Seminar on Indian Aviation –Challenges & Perspective”, 10-11 January 2003, Kolkata, INDIA. Paper published in the proceedings of the Conference

2. Nadaraja Pillai.S Jayaraman K, Paramasivam M, , Kumar M S,”Flutter Analysis of Aircraft Wing and its Effect at Wing fuselage Interjections the International Seminar on
Indian Aviation –Challenges & Perspective”, 10-11 January 2003, Kolkata, INDIA Paper published in the proceedings of the Conference

3. Nadaraja Pillai.S Jayaraman K, Paramasivam M, , Kumar M S,”The
Characteristics of the Low Speed Wind Tunnel”, the International Seminar on Indian
Aviation –Challenges & Perspective”, 10-11 January 2003, Kolkata, INDIA, Paper published in the proceedings of the Conference

4. Paramasivam .M, Santhosh Kumar . M, Nadaraja Pillai.S, Jayaraman .K,” Wind
Tunnel Measurements on Wind Effects on Space Frames with Simulation of Terrain”,
11th International Conference on Wind Engineering (ICWE-2003), 2-5 June 2003,
Lubbock, Texas, USA Published in the proceedings of the conference.

5. Kumar M.S, Paramasivam. M, Nadaraja Pillai.S, Jayaraman .K,” Integration of Wind
Tunnel Results on a Space Grid Roof for Predicting it is Modal Response”, 11th International Conference on Wind Engineering (ICWE-2003), 2-5 June 2003, Lubbock, Texas, USA . Presented the paper and published in the proceedings of the conference.

6. Nadaraja Pillai.S,SanthoshKumar.M,Parammasivam.K.M,Jayaraman.K,”
Aerodynamic Analysis of Flat and curve shaped Hypersonic Forebodies at Low speeds “9th Aerospace Division International Conference on Engineering, construction and Operation in Challenging Environment, ASCE, Houston, U.S.A, March 2004.

7. Santhosh Kumar.M,Nadaraja Pillai.S,K.M.Parammasivam,”A pre-experimental study on a typical launch vehicle model” IVBBAA conference,Ottawa,Canada.July 2-4,2004.

8.Nadarajapillai.S,SanthoshKumar.M,.Parammasivam .M,Dr.K.Jayaraman,”Aerodynamic analysis on a variable sweep back hypersonic configuration at low speeds”,SAE world Aviation Congress 2004,November 2004.(Accepted for presentation)

9. T.A.Sundaravadivel, S.Nadaraja Pillai, M.Santhosh Kumar, K.M.Parammasivam,”CFD analysis of Water tank models”,18th NCAE,Institute of Engineers (India), Kolkata, November 2004.

Languages known - Tamil........ my native language(from parents)

English......Learnt without knowledge (from school)

Japanese..Learnt with Interest to fly (In Fuji Japanese Academy,Chennai)

waiting to learn more languages............from the world

Still going on.........

Research and thinking does not ends...

"Thinking is more importnat than knowledge" -Albert Einstein

SAKURA in Japan

This is the season in japan called SAKURA season.Have lot of nice flowers.Like this in picture.

Kyoto University japan

Hi this is the Kyoto University in Japan .Nice place .I visited it long time back.Just I found the pic.see it.

My latest research on CFD

This is my latest research,

I did the flow analysis on the cylinder in the turbulent flow.It is the basic of simulating high reynolds number flow by injecting more velocity on the surface of the cylinder.It is such a nice research and interesting. The result I got is basic for cylinder further is on process.FLUENT is really helping me to do flow analysis.

pillai

My dreams about India

These are some of my dreams about India......................

1.I should walk on the well build street platforms surrounded by lot of trees in my small village THOVALAI.

2.I like to wait in Q to get inside a comfortable BUS to go to Nagercoil from my village Thovalai.

3.I like to go to Chennai, the capital city of Tamilnadu by catching the bullet train from Nagecoil at morning 7 AM to attend a meeting at 2 pm that day in ANNA UNIVERISTY.

4.I like to wait for traffic signal to croos the main road of Thovalai village to go to Murugan temple on the other side.

5.I like to hear the noise of the water flow in the underground drainage system during the rainy season in THOVALAI

6.Like to eat RASA VADAI in a COFFEE SHOP in THOVALAI.

7.Like to attend web conference from THOVALAI School with the students in Masachussets USA.

8.Like to go for boating in " kalungu oodai" in my village.

9.Like to see the computerised billing ("chittai") auto packing and delivery in the flower market in Thovalai.

10.Like to see the Buisness man in Thovalai flower market getting orders through Internet.

11.Like to study one course and give some open lectures in "THOVALAI INSTITUTE OF TECHNOLOGY" in the topic "Recent trends in hypersonic design"

12.Do U think that this is only in THOVALAI. If THOVALAI is soooooo. Then INDIAAAAAAAAAA???!!!

13.Update your knowledge for such a great advancement..................."Yeathaiyum paarkalaa"

14.No time I have to go to LAB to do my CFD analysis tell u other dreams later........

PILLAI -fly high always

I wonder

Dear .........,

I found the development of the nations like Japan becos of their hard work and thinking.And the politicians took major step for the nation to improve.There is one Park in yokohama called Yamashita KOEN (KOEN means park in japanese). I had seen one bridge which brought from America long back.It is very small one.But now a days the structures of buildings, bridges and in every technology Japan leads.This is not only they have money they have nice people they want to make their as developed one.

In India I found sometimes in media that the minister, MP, and others visit forieign countries.Atleast they will see the technologies and others even they dont have any technical knowledge. Why they had never treid to implement that in India??? It is not a good and right reason about money.India is not the poor nation.

But onething is sure Dear Politicians........................ Please try to change yourself and make and think that India is our nation. Otherwise dont worry we are on the way of building ourselves to build the nation.But take bit more time.


Bharat mata ki jaiiiiiiiiiiiii

PILLAI