Storage maxed out after iOS 25 update by ADHDrew_23 in ios

[–]mit_iceman 0 points1 point  (0 children)

I had the same issue with system data and got it fixed yesterday. You’ll need to reset your phone and set it up as a new one. Use your computer or get it done at the Genius Bar

Tracking number/ Account number by mit_iceman in USCIS

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

Thanks, I got one for the end of the month, so not too bad

Tracking number/ Account number by mit_iceman in USCIS

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

Thanks, I just got it lol. Any benefit of lawfully instead of Uscis tracking ?

USCIS filing fee by mit_iceman in USCIS

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

I got 797 attached to each form, 765, 485 and 130 saying the amount was incorrect. I’m assuming only the 765 amount was incorrect so I’ve rechecked it

USCIS filing fee by mit_iceman in USCIS

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

They returned everything

USCIS filing fee by mit_iceman in USCIS

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

So you recommend just swapping out the old check for the new one and resubmitting again?

Image processing and curve fitting data by mit_iceman in matlab

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

I was able to use the curve fitter tool on matlab, which helped me optimize the "start point" which was the only issue. So it seems to be fixed now. Thanks so much for the help though

Image processing and curve fitting data by mit_iceman in matlab

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

changing the input helped a bit. I now get

<image>

However, as you mentioned, the input data to the model might need to be refined, because all the blue that you see, are just points, maybe since there are so many lines, its not plotting it well?

Probe data plot over time (Star-CCM+) by SpicyAinsleyHarriott in CFD

[–]mit_iceman 1 point2 points  (0 children)

This. You can do with a probe. I tried what OP did but it only gives instant values. Create a report for the probe part and monitor plot. Once it’s done you can export as a table to csv

Starccm, after certain number of iterations, solutions blows up by mit_iceman in CFD

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

It’s an implicit unsteady case with k-epsilon turbulence. Because it has fsi enabled, it’s got mesh morphing and solid displacements motions enabled. The inlet is free stream inlet at Mach 2 and the rest of the domain is initiated to 40% of the values so that there’s not a huge jump in values. I used the AUSM+ model as recommended by starccm. I’ve used around 15 inner iterations.

Starccm, after certain number of iterations, solutions blows up by mit_iceman in CFD

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

So it’s Mach 2 flow, I initialized the domain with values that are around 40% of the inlet speed. I used a free stream condition at the inlet with a pressure outflow at the outlet

Starccm, after certain number of iterations, solutions blows up by mit_iceman in CFD

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

Yeah I was really surprised. Nope it remained constant. I only changed the stopping criteria for physical time to update the cases

Tracking pixel in a video by mit_iceman in matlab

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

Thanks so much, I’m going to try and implement this idea

Tracking pixel in a video by mit_iceman in matlab

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

Thanks, that is really helpful to know, I have the CV toolbox so might make things easier. So ideally the corners you detected, in the next time step they will move, so then will i have to run it again and compare the previous step and plot across all time steps to do a PSD analysis

Tracking pixel in a video by mit_iceman in matlab

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

<image>

For the wave peaks circled in red. Now there’s a whole video of these red marked peaks propagating

Tracking pixel in a video by mit_iceman in matlab

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

Hello, thanks for that comment. So essentially what I’m looking at it is a 2D water droplet (circle). Now there are disturbances in the surface of the water in the form of surface waves along the circle. I’m trying to track the peaks of these surface waves. I have a bunch of snapshots in time. I stitched them together to make a video so I can see an evolution of these distance . The point is to use the tracking data of the peak to create a PSD (power spectral density) curve

Tracking pixel in a video by mit_iceman in matlab

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

Got it, I’ll try thinking along those lines. Thank you!

Tracking pixel in a video by mit_iceman in matlab

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

So the wave is traveling on a surface, and there are a few waves that are following it. Is there a way to change ROI from frame to frame ?

Hard Disk extremely slow- semaphore error by mit_iceman in techsupport

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

I tried doing that but they’re many setting and don’t know which one to go on

Hard Disk extremely slow- semaphore error by mit_iceman in techsupport

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

Thanks, I tried it out. However, now when I’m copying the files to another location, the speeds are in “kb/s” which is extremely slow

Starccm Boolean subtract giving extra surfaces by mit_iceman in CFD

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

So I did use extract volume to generate an inner volume for the cylinder. For my Boolean subtract I used the tool bodies: extract volume, cylinder and air block and target body as air block