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07 Jan 2015 The Plane Stress Problem Plate under uniform tension at its edges is solved using Finite Element Method Author: Siva Srinivas Kolukula shiva swamy

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17 Dec 2014 Wilson tita Time Integration Method To solve for systems response to external excitation using Wilson tita Time Integration Method Author: Siva Srinivas Kolukula Zoltán Csáti

Shouldn't it be Wilson theta method?

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09 Dec 2014 Newmark's Method for Linear Systems A code is written for Newmark's Method for Linear System and an Example problem is solved Author: Siva Srinivas Kolukula Joao

Joao (view profile)

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20 Oct 2014 Postprocessing in FEM Postprocessing in Finite Element Method Author: Siva Srinivas Kolukula Tanvir Faisal

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08 Oct 2014 SpringPendulum Simulation of Nonlinear Spring Pendulum Author: Siva Srinivas Kolukula dilek

dilek (view profile)

5
08 Oct 2014 SimplePendulum Simulation of Nonlinear Simple Pendulum Author: Siva Srinivas Kolukula dilek

dilek (view profile)

5
18 Jul 2014 Stress recovery a code is written to extract stress in 2D plane stress analysis Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

@ Shani Shahi with the help of the present code it is easy to extend to tetrahedron element.

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17 Jul 2014 Stress recovery a code is written to extract stress in 2D plane stress analysis Author: Siva Srinivas Kolukula shani shahi

hi dear @silva. i have an issue with the 4noded tetrahedron element codes in matlab that can extract plane stress & strain out of nodes displacements. I have searched everywhere but i couldnt find anything.can you help me in this please?

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17 May 2014 Stress recovery a code is written to extract stress in 2D plane stress analysis Author: Siva Srinivas Kolukula Abdulrahman

@Silva

Thanks. I'll give it a try.

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16 May 2014 Stress recovery a code is written to extract stress in 2D plane stress analysis Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

@Abdulrahaman

The same code as it is will not work for tetrahedron. The present code works for 2D 4-noded element. Your's is 4 noded 3D element. But the same analogy can be easily extended to Tetrahedron.

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16 May 2014 Stress recovery a code is written to extract stress in 2D plane stress analysis Author: Siva Srinivas Kolukula Abdulrahman

Excellent work. Would work for 4 noded tetrahedron element !?

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29 Apr 2014 Postprocessing in FEM Postprocessing in Finite Element Method Author: Siva Srinivas Kolukula Muthu Pandy

good work..really helpful
keep it up.

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17 Mar 2014 Postprocessing in FEM Postprocessing in Finite Element Method Author: Siva Srinivas Kolukula Andrew

Andrew (view profile)

5
20 Jan 2014 Response Spectra Given the Seismic input in t vs. a form, plots the displacement response spectra Author: Siva Srinivas Kolukula harzallah salah

merci pour cette programme

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13 Jan 2014 Plate Bending Bending of thin plate under uniform transverse pressure is solved using Finite Element Method Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

Dear Rasool
Send me a mail and discuss.....

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13 Jan 2014 Plate Bending Bending of thin plate under uniform transverse pressure is solved using Finite Element Method Author: Siva Srinivas Kolukula Malik Rasool

dear sir
will u please help me in writing code for plates with spring attached at each node and connecting them

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16 Dec 2013 Mesh a plate with hole Meshing a plate with hole at center of given radius Author: Siva Srinivas Kolukula Santhana Raj

Santhana Raj (view profile)

5
12 Sep 2013 Stress recovery a code is written to extract stress in 2D plane stress analysis Author: Siva Srinivas Kolukula m j

m j (view profile)

3
01 Jul 2013 newmark time integration sheme time integration of n-dof system Author: Siva Srinivas Kolukula merriwein

hi i tried your code and give me an error in accl(:,1)=[0;10] (Subscripted assignment dimension mismatch.)
also what do you mean with 10?

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25 Jun 2013 Meshing a plate using four noded elements To mesh a plate with four noded elements for Finite Element Analysis Author: Siva Srinivas Kolukula Miguel Matos

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17 Jun 2013 Bead on a rotating hoop To study the motion of a bead on a rotating hoop/wire or ring. Author: Siva Srinivas Kolukula Paul Kassebaum

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06 May 2013 Meshing a plate using four noded elements To mesh a plate with four noded elements for Finite Element Analysis Author: Siva Srinivas Kolukula Chen

Chen (view profile)

good

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27 Mar 2013 Stability Chart To plot the stability chart or Ince strut diagram of Mathieu Equation Author: Siva Srinivas Kolukula Again Vaudek

Is it the same if I want to fix \delta and set \epsilon as the eigenvalue?? Thanks again

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26 Mar 2013 Stability Chart To plot the stability chart or Ince strut diagram of Mathieu Equation Author: Siva Srinivas Kolukula Again Vaudek

Very usefull indeed!! just what I was looking for too!! thanks a lot my dear ;)

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05 Feb 2013 Monte Carlo Method Calculating pi using Monte Carlo Method Author: Siva Srinivas Kolukula Mario

Mario (view profile)

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05 Feb 2013 Monte Carlo Method Calculating pi using Monte Carlo Method Author: Siva Srinivas Kolukula Mario

Mario (view profile)

2
23 Oct 2012 Butterfly Motion Animation of Butterfly Flight Author: Siva Srinivas Kolukula NITIN SINGH

i used a different concept to develop the body and wings. the body was 2d ellipse and the wings were made from bezier curve. however, there's still some work to be done on that.

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19 Oct 2012 Response Spectra Given the Seismic input in t vs. a form, plots the displacement response spectra Author: Siva Srinivas Kolukula Hyunghwan Jeon

good information

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10 Oct 2012 Stability Chart To plot the stability chart or Ince strut diagram of Mathieu Equation Author: Siva Srinivas Kolukula soheil sadeqi

Very efficient and nice...

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21 Sep 2012 The Plane Stress Problem Plate under uniform tension at its edges is solved using Finite Element Method Author: Siva Srinivas Kolukula narayan rao

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03 Jul 2012 Find angles Find angles of triangle and/or quadrilateral when vertices are given. Author: Siva Srinivas Kolukula Santhana Raj

Santhana Raj (view profile)

good work & a simple way to find, rather than the Heron's formula which is both tedious and problematic when the vertices are closer.

good work
Cheers
Santhana Raj

5
11 Jun 2012 Plate Bending Bending of thin plate under uniform transverse pressure is solved using Finite Element Method Author: Siva Srinivas Kolukula cvp

cvp (view profile)

5
11 Jun 2012 Plate Bending Bending of thin plate under uniform transverse pressure is solved using Finite Element Method Author: Siva Srinivas Kolukula cvp

cvp (view profile)

5
26 Apr 2012 Butterfly Motion Animation of Butterfly Flight Author: Siva Srinivas Kolukula Martin Josemaria Vuelta Rojas

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25 Apr 2012 Butterfly Motion Animation of Butterfly Flight Author: Siva Srinivas Kolukula Martin Josemaria Vuelta Rojas

Hey. Inspired by your work, I make a butterfly in flight simulation Interspersed throughout a small path can best serve you something. Thanks for the motivation.

http://www.mathworks.com/matlabcentral/fileexchange/36331-butterflies-simulation

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04 Apr 2012 Stability Chart To plot the stability chart or Ince strut diagram of Mathieu Equation Author: Siva Srinivas Kolukula Tom

Tom (view profile)

Very useful, fast, efficient code, with helpful documentation. Just what I was looking for, thanks!

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28 Feb 2012 Stability Chart To plot the stability chart or Ince strut diagram of Mathieu Equation Author: Siva Srinivas Kolukula priyatha

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22 Nov 2011 The Plane Stress Problem Plate under uniform tension at its edges is solved using Finite Element Method Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

Check the file plate meshing for pre-processing the plate in this analysis:
link:http://www.mathworks.in/matlabcentral/fileexchange/33731-meshing-a-plate-using-four-noded-elements

Check my homepage for further documentation and help:
https://sites.google.com/site/kolukulasivasrinivas/

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22 Nov 2011 Plate Bending Bending of thin plate under uniform transverse pressure is solved using Finite Element Method Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

Check the file plate meshing for pre-processing the plate in this analysis:
link:http://www.mathworks.in/matlabcentral/fileexchange/33731-meshing-a-plate-using-four-noded-elements

Check my homepage for further documentation and help:
https://sites.google.com/site/kolukulasivasrinivas/

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09 Nov 2011 SimplePendulum Simulation of Nonlinear Simple Pendulum Author: Siva Srinivas Kolukula Mr Smart

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04 Nov 2011 SpringPendulum Simulation of Nonlinear Spring Pendulum Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

See the updated animation in the link:
https://sites.google.com/site/kolukulasivasrinivas/mechanics/spring-pendulum

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04 Nov 2011 Butterfly Motion Animation of Butterfly Flight Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

Seems the above link is not working.....animation could be seen on the link:
https://sites.google.com/site/kolukulasivasrinivas/mechanics/butterfly-flight

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01 Nov 2011 Butterfly Motion Animation of Butterfly Flight Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

Animation can be seen in the following link:http://www.youtube.com/watch?v=tCf8Dvs5uoo

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01 Nov 2011 Bead on a rotating hoop To study the motion of a bead on a rotating hoop/wire or ring. Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

animation in http://www.youtube.com/watch?v=WK-NSZ27Abk

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01 Nov 2011 SpringPendulum Simulation of Nonlinear Spring Pendulum Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

see the link:http://www.youtube.com/watch?v=STAlZWTVf9k for animation

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01 Nov 2011 SimplePendulum Simulation of Nonlinear Simple Pendulum Author: Siva Srinivas Kolukula Siva Srinivas Kolukula

Animation can be viewed in the link http://www.youtube.com/watch?v=GfzfMsT3_Mw

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30 Sep 2011 Postprocessing in FEM Postprocessing in Finite Element Method Author: Siva Srinivas Kolukula cesc

cesc (view profile)

good

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10 Sep 2011 Newmark's Method for Linear Systems A code is written for Newmark's Method for Linear System and an Example problem is solved Author: Siva Srinivas Kolukula wang

wang (view profile)

5
02 Jun 2011 newmark time integration sheme time integration of n-dof system Author: Siva Srinivas Kolukula Hsi-Ming Chou

Good Job!

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