Chennakesava Kadapa

Engineer, Academic
#FEM #CFD #FSI #HPC and #Cricket.
Views are my own.

[Chennakesava Kadapa @chenna1985]

Learn #FEM for #CFD through hands-on coding in Octave/MATLAB.

I have uploaded two lessons on solving the diffusion equation and advection-diffusion in 1D using the FEM. Will be adding for 2D advection-diffusion, Stokes and Navier-Stokes soon.

Playlist at
https://t.co/bG1Vzu5nfM

[Chennakesava Kadapa @chenna1985]

@fake_journals the bigger question is, how those many likely-to-be AI-generated papers were peer reviewed and accepted in those journals?

[Chennakesava Kadapa @chenna1985]

Why is Uncertainty Quantification so complicated?? Is it because of the Bayesian framework used?

[Chennakesava Kadapa @chenna1985]

You can get very good at your first CAD software (part and assembly at least) in 3 months if you spend about 6 hours every week. After that, you can learn other software much quicker.

[sofia @sonichNik]

At this point it feels like building an LLM platform to make CAD models is easier than learning modeling at a pro level.

[Chennakesava Kadapa @chenna1985]

@englandcricket Bashir will be the 12th man, right?
Why do they even pick him if they don't play him at all!!

[Chennakesava Kadapa @chenna1985]

Good news!

[Sidhant Sibal @sidhant]

Breaking: Indian nationals will no longer require a transit visa when traveling to another country with a layover at a German airport, annouces Germany

[Chennakesava Kadapa @chenna1985]

@BernieSanders

[Chennakesava Kadapa @chenna1985]

Dogs also don't need expensive GPUs for their training and operation.

[RxFlow Robotics @RxflowR]

@chenna1985 I wonder where my dog got his PhD in Physics and who was his favorite PDE professor.

[Chennakesava Kadapa @chenna1985]

Fascinating!

[Keenan Crane @keenanisalive]

Giving a talk in the @Stanford SCIEN seminar this Wednesday (1/3) at 4:30pm:

https://t.co/EgDLBwv2YU

The topic is “normal coordinates”: a shape representation little-used outside of mathematics—but which turns out to have nice applications in geometry processing & learning.

[Chennakesava Kadapa @chenna1985]

@quantum_jake Since all of your demos have no connection to the corresponding physical asset (no two-way data transfer between a computer model and physical asset), you just have simulations, not Digital Twins.

[Chennakesava Kadapa @chenna1985]

@sprk_77 I didn't know that the robotics community ignores physics in their models.

[Chennakesava Kadapa @chenna1985]

The most difficult thing about getting Physical AI right is Physics.
The majority of physics as we know today is governed by partial differential equations (PDEs). Using AI to solve PDEs is probably one of the worst Ideas ever. So, Physical AI will always be elusive.

[Chennakesava Kadapa @chenna1985]

@richnanophd Please share your work.

[nicolas, 30 ans @nic_carter]

the Henry Nowak murder sounds like a completely outrageous parody of the british criminal justice system. it's hard to believe it's real.

- native Britons can't legally carry a breadknife
- for some reason Sikhs get a special carveout and can carry "religious use" knives of any length. even over 50 cm
- 18 year old boy Henry Nowak is walking home peacefully, is fatally stabbed by Vickrum Digwa with his "ceremonial" kirpan
- Digwa claims to the police that he was racially abused and the responding police immediately believe him and shackle the dying Nowak, ignoring Digwa and his co-conspirators
- Nowak informs the officers that he has been stabbed and the officer says "You've been stabbed? Whereabouts? I don't think you have, mate."
- the officers do not check on his condition, cuffing him roughly as he bleeds out. as they read him his rights, he dies.
- Digwa's mother, Kiran Kaur arrives at the scene and takes the knife with her, attempting to conceal it
- Digwa's brother Gurpreet Digwa made the 999 call and attempted to concoct a defense for his brother, claiming he had been the victim of a racial attack
- Despite the "life sentence" the court meted out, Digwa will be eligible for parole at age 43
- there have been no consequences whatsoever for the police officers that shackled Nowak and left him to drown in his own blood while his killers watched. none of the officers have even been named

each fact is more radicalizing than the last.

[Chennakesava Kadapa @chenna1985]

@_sbandopadhyay Hardly a legend in the field. At least not for me.

[Chennakesava Kadapa @chenna1985]

🤣🤣🤣🤣
I didn't expect it to escalate like this.

[Chennakesava Kadapa @chenna1985]

Tao shilling for OpenAI is really bad! 😞

[Interesting World @_fluxfeeds]

A mesmerizing demonstration of a vertical wave.

📹Marcel Clemens

[Chennakesava Kadapa @chenna1985]

@spicey_lemonade He can use the tool, of course.
But, the "best mathematician" should not be advertising for half-baked untested unreliable products created by a big unethical corporation.

[Chennakesava Kadapa @chenna1985]

Tao shilling for OpenAI is really bad! 😞

[OpenAI @OpenAI]

AI can give researchers the freedom to pursue “crazier” ideas.

For Terence Tao, AI creates more room to experiment, test unexpected paths, and discover what might otherwise stay out of reach.

[Chennakesava Kadapa @chenna1985]

#RCB is certainly the best team of the season and they played like champions. One more chase under pressure from Virat.
#IPL

[Chennakesava Kadapa @chenna1985]

@jliemandt As a principal, you should know that the schools must teach all the students, at least most of them, not just one or two top students.