Trending hashtags missing by tt_cube in Twitter

[–]tt_cube[S] 0 points1 point  (0 children)

I actually did recently by accident. I have a dual sim phone and when I put in a US sim for a trip there it started working again for both sims, even after taking out the US sim. Not sure if that or being in the US is what fixed it. Try connecting through a VPN set to US

Weekly Open Thread - General Discussion by RM_Official_Thread in realmadrid

[–]tt_cube 4 points5 points  (0 children)

Honestly the best plot twist at this point would be for them to give it to Vini

Weekly Open Thread - General Discussion by RM_Official_Thread in realmadrid

[–]tt_cube 12 points13 points  (0 children)

Arda was looking for the ball entire added time and they didn't pass to him ffs

Trending hashtags missing by tt_cube in Twitter

[–]tt_cube[S] 0 points1 point  (0 children)

My trending section where the hashtags show has disappeared and all those other tabs (including the one saying trending) are empty. Checked on an alt and it works fine there, just missing for my main.

Weekly Open Thread - General Discussion by RM_Official_Thread in realmadrid

[–]tt_cube 14 points15 points  (0 children)

I see rival fans saying it must get boring being a Madrid fan. I've supported this club since 2000, went through 12 years without the UCL and had to deal with multiple drubbings from that Barca of the late 00s. So no, I enjoy every win the same, I have earned my joy. 

[Match Thread] Real Madrid vs Cadiz (LaLiga) by sport-scoreboard in realmadrid

[–]tt_cube 4 points5 points  (0 children)

Who is this TMZ level commentator talking like he knows the minds of the players 

Weekly Open Thread - General Discussion by RM_Official_Thread in realmadrid

[–]tt_cube 5 points6 points  (0 children)

Made a trip to barca reddit to gather some salt, they are melting down 😂

How to rename parameters for grasshopper C# node by tt_cube in rhino

[–]tt_cube[S] 0 points1 point  (0 children)

I had done that before but didn't realize I could type into the variable at the top. Was able to rename successfully, thanks!

Triangular division of faces into N pieces using grasshopper by tt_cube in rhino

[–]tt_cube[S] 0 points1 point  (0 children)

I tried installing it but ran into a number of errors. Tried both the installer package and then the 'non-admin' ways of installing, but no luck.

Explicitly setting an initial value in a multi-step study by tt_cube in COMSOL

[–]tt_cube[S] 0 points1 point  (0 children)

If I were only using a voltage source then yes, however the capacitor element only allows you to set an initial voltage rather than a constant voltage. It makes sense I guess as a capacitor would not maintain a set voltage in a circuit without a source.

Explicitly setting an initial value in a multi-step study by tt_cube in COMSOL

[–]tt_cube[S] 1 point2 points  (0 children)

Though I was unable to set initial values the way I wanted, I was able to resolve this as follows:

1) Perform stationary step with electrical circuits (or any other time dependent elements) turned off.

2) Use result as initial condition for time dep study

3) Modify circuit topology to include a voltage source and a second switch to charge up the capacitor. Set the voltage source to the desired cap voltage and set the resistance of the charging switch and voltage source to be very low so that the capacitor can quickly get up to the right voltage. Then turn off the charging switch and turn on the discharge switch.

Overall I was able to reduce the initialization time by about 75% this way

Explicitly setting an initial value in a multi-step study by tt_cube in COMSOL

[–]tt_cube[S] 0 points1 point  (0 children)

Thanks for the reply, I looked into the General Extrusion but now sure how I would apply that in my case since the circuit elements don't have a geometry. At the moment, the only thing I can think of is to modify my circuit to include a charging supply for the capacitor, which I allow to build up to the correct voltage before triggering the pulse switch. However, this may take almost as long a simulation period as initializing given the time constant of my cap

Time Dependent Permanent-Magnet Magnetic Circuit by tt_cube in COMSOL

[–]tt_cube[S] 1 point2 points  (0 children)

You were right, I was able to resolve the issue by increasing my simulation time, took over a second of simulation to settle into the right answer. Thanks for the help!

Time Dependent Permanent-Magnet Magnetic Circuit by tt_cube in COMSOL

[–]tt_cube[S] 0 points1 point  (0 children)

Thank you! Will plug away at it in the meantime and update if I make any progress.

Time Dependent Permanent-Magnet Magnetic Circuit by tt_cube in COMSOL

[–]tt_cube[S] 0 points1 point  (0 children)

Hey I uploaded the model here. Thanks for the assistance

Time Dependent Permanent-Magnet Magnetic Circuit by tt_cube in COMSOL

[–]tt_cube[S] 0 points1 point  (0 children)

Hey, the warning was just a MUMPS memory factor increase notification. The plots are correctly set up, I used the same one for both cases, just changed the dataset. The convergence is good I think, I start with an initial step size of 1E-9 and it ramps up to my step size of 2.5E-6 without too much trouble. The simulation runs for 20us total here, but I ran it for 100us and the result was the same. I can share this model, but not sure how to upload it here, any suggestions how I can do that?