JakobNakataniRIES2017(Open)
[
Front page
] [
New
|
Page list
|
Search
|
Recent changes
|
Help
|
Log in
]
Start:
Here is a daily log for Jakob Grzesik from 2017.6.5 to 20...
#contents
*Daily schedule (tentative) [#schedule]
- 09:00-09:30 Begin climbing to campus
- 09:30-09:35 Succumb to burning feeling in calves and ta...
- 09:35-10:00 Resume climb to lab
- 10:00-11:00 Finishing/continuing any work from previous...
- 11:00-12:00 Discussion with Shoufie-san
- 12:00-13:00 Lunch
- 13:00-13:30 Prepare for daily report presentation
- 13:30-14:30 Meeting with Saito-sensei
- 14:30-18:30 Start working on work for tomorrow's presen...
*Goal of the project [#goal]
- Synchronization of particle motion
*Questions and Answers [#QA]
This section is for posting questions from Jakob-san and ...
- Please list here with some simple reasons or details.
- For every problem, give a tag double asterisks (**) in ...
- For the answer, give a tag triple asterisks (***) in th...
- List from new to old.
**Q: (Placeholder) [#p895f04e]
***A: (Placeholder) [#q305cf42]
*Report [#report]
This part is basically written by Jakob-san. Any other pe...
Here the information should be from new to old so that we...
**July 14 [#a7b2b2af]
- Analytically showed how to express synchronized particl...
- Finished coding and began running the synchronized grou...
To do:
- Run tests on random initial conditions to see if there ...
- Come up with 3 hypotheses pertaining to parameters of t...
- Find good threshold values for determining when a syste...
**July 13 [#a7b2b2af]
- Looked into the idea of condensing a group of synchroni...
- Also started running tests to better observe synchroniz...
- Working on code to count how many synchronized groups a...
To do:
- Finish the code for counting synchronized groups
**July 12 [#a7b2b2af]
- Presented to Kono-sensei and Sarah-San along with Ogawa...
- Found that the error in the matrix algorithm had to do ...
To do:
- Develop an algorithm based off the old one that allows ...
- Investigate Kono-sensei's questions from his visit and ...
**July 11 [#a7b2b2af]
- Begin retracing steps through both versions of my oscil...
- Found that the matrix method of the algorithm produced ...
To do:
- Find what is the error in the matrix algorithm and how ...
- Prepare for visit from Kono-sensei and Sarah-san.
**July 10 [#a7b2b2af]
- Successfully transfered data from HDD to SSD and began ...
- Advertised Nakatani program to students visiting from t...
- Noticed that my matrix version of the program gave answ...
To do:
- Re-derive the formulae used in both algorithms to see i...
- Look through code again to see if there are any coding ...
- Begin working on graphing function that'll let me look ...
**July 7 [#a7b2b2af]
- Worked on starting tests on the lab computers.
- Met with Saito-sensei and attempted to transfer data fr...
To do:
- Enjoy Matsushima Bay with mother.
**July 6 [#a7b2b2af]
- Returned to lab and worked with Shoufie-san, Shirakura-...
- Reported to Saito-sensei about the Mid Program meeting ...
To do:
- Clear up enough space on HDD to transfer data to new SSD.
- Go over time dependent force in a system and solve equa...
**July 1-5 [#a7b2b2af]
- Mid Program Meeting in Kyoto.
**June 30 [#a7b2b2af]
- Prepared for departure to Mid Program Meeting.
- Successfully setup Ubuntu on a Virtual Box and began fo...
To do:
- Head to Mid Program Meeting
- Work on Stanton problem.
**June 29 [#a7b2b2af]
- Linux install was not successful, may be related to my ...
- Shift towards using Virtual Box installation of Ubuntu.
- Added finishing touches to Mid Program presentation.
To do:
- Submit Mid Prog Presentation.
- Come up with interesting tests to look at.
- Solve the base case presented by Professor Stanton.
**June 28 [#a7b2b2af]
- Met with Tokyo Nakatani friends
- Continued working on Ubuntu installation, so didn't do ...
-Left install running before I left to see if it would fi...
To do:
- See if Linux installed successfully.
**June 27 [#a7b2b2af]
- Traveled to Tokyo
- Tried to do more testing on my laptop using the new mat...
- Began attempting the base case of the induction approac...
- Began trying to setup a Ubuntu dual boot
To do:
- Come up with interesting cases to look at
- Get Ubuntu installed to begin communicating with lab co...
**June 26 [#a7b2b2af]
-Tried to keep running experiments on laptop, which was s...
- Collected data on 64 oscillator case.
- Began talking to Kazu-san and Shirakura-san about acess...
- Made the matrix version of the N oscillator algorithm.
To do:
- Prepare for departure to Tokyo and mid program meeting.
- Work on fully fixing computer.
- Debug and test matrix algorithm and start using it to d...
**June 23[#a7b2b2af]
- Ran experiments with varying numbers of oscillators, wi...
- Found that increase in oscillators in general leads to ...
- Also saw that if half the oscillators had an applied fo...
- Computer suddenly slowed down and can't open some appli...
To do:
- Fix computer!!
- Write pseudocode for the matrix implementation.
- Take a look at system on paper to explain the results f...
**June 22 [#a7b2b2af]
- Touched up on presentation
- Presented presentation to Saito-sensei, who gave some m...
- Continued reading through Pine's paper, specifically on...
To do:
- Figure out effect of number of oscillators on the ampli...
- Apply force for a limited time and for a fraction of th...
- Finish the matrix version of N Oscillators
- Also learn more about screening effect in electrons and...
**June 21 [#a7b2b2af]
- Finished working on draft for powerpoint presentation a...
- Using feedback from Saito-sensei, began reworking the p...
- Started reeding David Pines 1952 paper on plasmons to g...
To do:
- Fix up the presentation
- Gain better understanding of Pine's paper
- Work on the matrix version of N oscilaltors Runge-Kutta...
**June 20 [#a7b2b2af]
- Finished code that animated the position vs. velocity g...
- Started making presentation for Mid Program Meeting
- Began looking at Kuramoto Model
To do:
- Finish a draft of presentation for Mid Program Meeting
- Try to learn more about plasmons and phonons and the Ku...
- Begin thinking about questions to ask self and explore ...
**June 19 [#a7b2b2af]
- Coded an animation of two waves, one cosine, the other ...
-Made code that plots position vs. velocity of a small os...
To do:
- Start making presentation for Mid Program Meeting
- Figure out how to animate the position vs velocity grap...
- Think about how to implement Python matrices into progr...
**June 16 [#a7b2b2af]
- Went over phase and its relation to the position and ve...
- Discussed fully how to use Fourier Transform in solving...
- Finished coding and running Runge-Kutta program for 2,3...
To do:
- Plot phases of particles in phase space.
- Look into how to animate in python or some other softwa...
- Figure out how to implement matrix math in python to ma...
- Take a look at WXMaxima computer algebra system
- Weekend: Report on the quality of Ramen Jiro, and check...
**June 15 [#a7b2b2af]
- Learned about different ways to derive and interpret Q ...
- Formalized and derived motions of equations for a syste...
- Wrote up algorithm for doing a Runge-Kutta approximatio...
To do:
- Use Fourier Transform to solve differential equations o...
- Code the algorithm that I've written up for Runge-Kutta...
**June 14 [#a7b2b2af]
- Finished getting Fast Fourier Transform to work on data...
To do:
- Derive Q value for a critically damped system, overdamp...
- Extend Python function to evaluate system for an arbitr...
- Think about how to measure synchronization of a system ...
**June 13 [#a7b2b2af]
- Got Fast Fourier Transform to work in Python, plotting ...
- Attended group meeting and watched Tatsumi-san's presen...
To do:
- Find the engineering applications of synchronization.
- Learn about Q value
To do:
**June 12 [#x5e79f4d]
- Finished writing a Python program to approximate and gr...
- Met with Saito-sensei and Shoufie-san and discussed Fou...
- Found an implementation in Python of Fast Fourier Trans...
To do:
- Implement Python program on example from Thursday
- Figure out how to implement Fast Fourier Transform on d...
**June 9 [#cde372e6]
- Discussed with Shoufie how to extend the Runge-Kutta al...
- Found out that my derivation for Euler-Lagrange equatio...
To do:
- Enjoy the weekend and check out the Kizuna Matsuri, whi...
- Fix derivation of Euler Lagrange equation and apply it ...
- Find damping of a system as a function of frequency.
**June 8 [#i5309127]
- Solved problem for HW and did some more exercises with ...
- Learned about an example of synchronization phenomenon ...
- Worked on deriving Euler-Lagrange equation in systems w...
To do:
- Begin learning how to plot equations effectively. JSXGr...
- Design programs to numerically solve differential equat...
- Solidify understanding of EL in non-conservative situat...
**June 7 [#p0ecbca1]
- Walked to campus, took the right path, so it only took ...
- Plotted results for last night's HW with varying parame...
- Practiced getting equations of motion for more complica...
- Considered systems with damping forces and modelled mot...
To do:
- Apply linear algebra and ODEs to solve a general second...
- Learn how to solve ODEs and linear algebra questions us...
**June 6 [#u2633c67]
- Walked to campus, got lost at campus. Took about 45 mins.
- Finished working on HW about action and the Euler Lagra...
- Worked on learning about differential equations.
- Worked on applying Lagrangian mechanics to double pendu...
- Had lunch with Nulli-san at Espace Ouvert
- First "experiment": synchronization of vegetable can mo...
To do:
- Solve equations of motion for a box on a spring with so...
- Numerically solve ODEs in Python(perhaps using numpy an...
**June 5 [#x0e34f61]
- Shoufie-san picked me up from Urban Castle Kawauchi, to...
- Nugraha-sensei helped me set up lab server access, mail...
- Got a quick bento lunch on campus and ate with Saito-se...
- Learned about Lagrangian mechanics, specifically in the...
- Learned a bit about the general solutions to second-ord...
To do:
- Learn what "action" in physics is
- Derive the Euler-Lagrange Equation
End:
Here is a daily log for Jakob Grzesik from 2017.6.5 to 20...
#contents
*Daily schedule (tentative) [#schedule]
- 09:00-09:30 Begin climbing to campus
- 09:30-09:35 Succumb to burning feeling in calves and ta...
- 09:35-10:00 Resume climb to lab
- 10:00-11:00 Finishing/continuing any work from previous...
- 11:00-12:00 Discussion with Shoufie-san
- 12:00-13:00 Lunch
- 13:00-13:30 Prepare for daily report presentation
- 13:30-14:30 Meeting with Saito-sensei
- 14:30-18:30 Start working on work for tomorrow's presen...
*Goal of the project [#goal]
- Synchronization of particle motion
*Questions and Answers [#QA]
This section is for posting questions from Jakob-san and ...
- Please list here with some simple reasons or details.
- For every problem, give a tag double asterisks (**) in ...
- For the answer, give a tag triple asterisks (***) in th...
- List from new to old.
**Q: (Placeholder) [#p895f04e]
***A: (Placeholder) [#q305cf42]
*Report [#report]
This part is basically written by Jakob-san. Any other pe...
Here the information should be from new to old so that we...
**July 14 [#a7b2b2af]
- Analytically showed how to express synchronized particl...
- Finished coding and began running the synchronized grou...
To do:
- Run tests on random initial conditions to see if there ...
- Come up with 3 hypotheses pertaining to parameters of t...
- Find good threshold values for determining when a syste...
**July 13 [#a7b2b2af]
- Looked into the idea of condensing a group of synchroni...
- Also started running tests to better observe synchroniz...
- Working on code to count how many synchronized groups a...
To do:
- Finish the code for counting synchronized groups
**July 12 [#a7b2b2af]
- Presented to Kono-sensei and Sarah-San along with Ogawa...
- Found that the error in the matrix algorithm had to do ...
To do:
- Develop an algorithm based off the old one that allows ...
- Investigate Kono-sensei's questions from his visit and ...
**July 11 [#a7b2b2af]
- Begin retracing steps through both versions of my oscil...
- Found that the matrix method of the algorithm produced ...
To do:
- Find what is the error in the matrix algorithm and how ...
- Prepare for visit from Kono-sensei and Sarah-san.
**July 10 [#a7b2b2af]
- Successfully transfered data from HDD to SSD and began ...
- Advertised Nakatani program to students visiting from t...
- Noticed that my matrix version of the program gave answ...
To do:
- Re-derive the formulae used in both algorithms to see i...
- Look through code again to see if there are any coding ...
- Begin working on graphing function that'll let me look ...
**July 7 [#a7b2b2af]
- Worked on starting tests on the lab computers.
- Met with Saito-sensei and attempted to transfer data fr...
To do:
- Enjoy Matsushima Bay with mother.
**July 6 [#a7b2b2af]
- Returned to lab and worked with Shoufie-san, Shirakura-...
- Reported to Saito-sensei about the Mid Program meeting ...
To do:
- Clear up enough space on HDD to transfer data to new SSD.
- Go over time dependent force in a system and solve equa...
**July 1-5 [#a7b2b2af]
- Mid Program Meeting in Kyoto.
**June 30 [#a7b2b2af]
- Prepared for departure to Mid Program Meeting.
- Successfully setup Ubuntu on a Virtual Box and began fo...
To do:
- Head to Mid Program Meeting
- Work on Stanton problem.
**June 29 [#a7b2b2af]
- Linux install was not successful, may be related to my ...
- Shift towards using Virtual Box installation of Ubuntu.
- Added finishing touches to Mid Program presentation.
To do:
- Submit Mid Prog Presentation.
- Come up with interesting tests to look at.
- Solve the base case presented by Professor Stanton.
**June 28 [#a7b2b2af]
- Met with Tokyo Nakatani friends
- Continued working on Ubuntu installation, so didn't do ...
-Left install running before I left to see if it would fi...
To do:
- See if Linux installed successfully.
**June 27 [#a7b2b2af]
- Traveled to Tokyo
- Tried to do more testing on my laptop using the new mat...
- Began attempting the base case of the induction approac...
- Began trying to setup a Ubuntu dual boot
To do:
- Come up with interesting cases to look at
- Get Ubuntu installed to begin communicating with lab co...
**June 26 [#a7b2b2af]
-Tried to keep running experiments on laptop, which was s...
- Collected data on 64 oscillator case.
- Began talking to Kazu-san and Shirakura-san about acess...
- Made the matrix version of the N oscillator algorithm.
To do:
- Prepare for departure to Tokyo and mid program meeting.
- Work on fully fixing computer.
- Debug and test matrix algorithm and start using it to d...
**June 23[#a7b2b2af]
- Ran experiments with varying numbers of oscillators, wi...
- Found that increase in oscillators in general leads to ...
- Also saw that if half the oscillators had an applied fo...
- Computer suddenly slowed down and can't open some appli...
To do:
- Fix computer!!
- Write pseudocode for the matrix implementation.
- Take a look at system on paper to explain the results f...
**June 22 [#a7b2b2af]
- Touched up on presentation
- Presented presentation to Saito-sensei, who gave some m...
- Continued reading through Pine's paper, specifically on...
To do:
- Figure out effect of number of oscillators on the ampli...
- Apply force for a limited time and for a fraction of th...
- Finish the matrix version of N Oscillators
- Also learn more about screening effect in electrons and...
**June 21 [#a7b2b2af]
- Finished working on draft for powerpoint presentation a...
- Using feedback from Saito-sensei, began reworking the p...
- Started reeding David Pines 1952 paper on plasmons to g...
To do:
- Fix up the presentation
- Gain better understanding of Pine's paper
- Work on the matrix version of N oscilaltors Runge-Kutta...
**June 20 [#a7b2b2af]
- Finished code that animated the position vs. velocity g...
- Started making presentation for Mid Program Meeting
- Began looking at Kuramoto Model
To do:
- Finish a draft of presentation for Mid Program Meeting
- Try to learn more about plasmons and phonons and the Ku...
- Begin thinking about questions to ask self and explore ...
**June 19 [#a7b2b2af]
- Coded an animation of two waves, one cosine, the other ...
-Made code that plots position vs. velocity of a small os...
To do:
- Start making presentation for Mid Program Meeting
- Figure out how to animate the position vs velocity grap...
- Think about how to implement Python matrices into progr...
**June 16 [#a7b2b2af]
- Went over phase and its relation to the position and ve...
- Discussed fully how to use Fourier Transform in solving...
- Finished coding and running Runge-Kutta program for 2,3...
To do:
- Plot phases of particles in phase space.
- Look into how to animate in python or some other softwa...
- Figure out how to implement matrix math in python to ma...
- Take a look at WXMaxima computer algebra system
- Weekend: Report on the quality of Ramen Jiro, and check...
**June 15 [#a7b2b2af]
- Learned about different ways to derive and interpret Q ...
- Formalized and derived motions of equations for a syste...
- Wrote up algorithm for doing a Runge-Kutta approximatio...
To do:
- Use Fourier Transform to solve differential equations o...
- Code the algorithm that I've written up for Runge-Kutta...
**June 14 [#a7b2b2af]
- Finished getting Fast Fourier Transform to work on data...
To do:
- Derive Q value for a critically damped system, overdamp...
- Extend Python function to evaluate system for an arbitr...
- Think about how to measure synchronization of a system ...
**June 13 [#a7b2b2af]
- Got Fast Fourier Transform to work in Python, plotting ...
- Attended group meeting and watched Tatsumi-san's presen...
To do:
- Find the engineering applications of synchronization.
- Learn about Q value
To do:
**June 12 [#x5e79f4d]
- Finished writing a Python program to approximate and gr...
- Met with Saito-sensei and Shoufie-san and discussed Fou...
- Found an implementation in Python of Fast Fourier Trans...
To do:
- Implement Python program on example from Thursday
- Figure out how to implement Fast Fourier Transform on d...
**June 9 [#cde372e6]
- Discussed with Shoufie how to extend the Runge-Kutta al...
- Found out that my derivation for Euler-Lagrange equatio...
To do:
- Enjoy the weekend and check out the Kizuna Matsuri, whi...
- Fix derivation of Euler Lagrange equation and apply it ...
- Find damping of a system as a function of frequency.
**June 8 [#i5309127]
- Solved problem for HW and did some more exercises with ...
- Learned about an example of synchronization phenomenon ...
- Worked on deriving Euler-Lagrange equation in systems w...
To do:
- Begin learning how to plot equations effectively. JSXGr...
- Design programs to numerically solve differential equat...
- Solidify understanding of EL in non-conservative situat...
**June 7 [#p0ecbca1]
- Walked to campus, took the right path, so it only took ...
- Plotted results for last night's HW with varying parame...
- Practiced getting equations of motion for more complica...
- Considered systems with damping forces and modelled mot...
To do:
- Apply linear algebra and ODEs to solve a general second...
- Learn how to solve ODEs and linear algebra questions us...
**June 6 [#u2633c67]
- Walked to campus, got lost at campus. Took about 45 mins.
- Finished working on HW about action and the Euler Lagra...
- Worked on learning about differential equations.
- Worked on applying Lagrangian mechanics to double pendu...
- Had lunch with Nulli-san at Espace Ouvert
- First "experiment": synchronization of vegetable can mo...
To do:
- Solve equations of motion for a box on a spring with so...
- Numerically solve ODEs in Python(perhaps using numpy an...
**June 5 [#x0e34f61]
- Shoufie-san picked me up from Urban Castle Kawauchi, to...
- Nugraha-sensei helped me set up lab server access, mail...
- Got a quick bento lunch on campus and ate with Saito-se...
- Learned about Lagrangian mechanics, specifically in the...
- Learned a bit about the general solutions to second-ord...
To do:
- Learn what "action" in physics is
- Derive the Euler-Lagrange Equation
Page:
![[PukiWiki]](image/c60.png "[PukiWiki]")
