AFD exam
553 views • 5/31/2023
today's astro fluids exam was the most humiliating paper I have ever sat
00:00 - 00:03 | AFD is today |
00:04 - 00:05 | We have prepared strong shocks, |
00:05 - 00:07 | spherical systems at equilibrium |
00:08 - 00:12 | the last 2 exams have been hard |
00:12 - 00:15 | but we think they would not completely shaft us |
00:17 - 00:19 | Section A is a bit weird. |
00:19 - 00:21 | We can make up for it in the long questions |
00:24 - 00:26 | Question 5 |
00:27 - 00:28 | is |
00:31 - 00:33 | is on viscous dissipation |
00:34 - 00:36 | they do not give the relevant formula |
00:53 - 00:58 | Leave unless you revised viscous dissipation |
01:13 - 01:15 | WHAT THE FUCK |
01:15 - 01:17 | who knows the radius of the fucking sun |
01:18 - 01:23 | they dont give us the astro formula book |
01:25 - 01:28 | lets move onto question 6 |
01:29 - 01:31 | it better be easy! |
01:31 - 01:34 | or I'm getting a 2:2 |
01:34 - 01:37 | Lane Emden equation... |
01:37 - 01:40 | solving in cylindrical polars for only 5 marks |
01:40 - 01:42 | they want us to solve for cases N=0,1 |
01:42 - 01:46 | I can't solve this! |
01:46 - 01:48 | Let's try normal functions. Cosh, gaussian... |
01:48 - 01:52 | none of them are working |
01:53 - 01:54 | how is this 4 marks?! |
01:56 - 01:57 | I have tried every technique from 1B |
01:57 - 02:00 | and nothing is working |
02:00 - 02:03 | it's over |
02:04 - 02:08 | we're never getting into Part III |
02:08 - 02:13 | we're never getting into a PhD |
02:14 - 02:16 | this was supposed to be the easy course |
02:17 - 02:21 | the lecturer was so nice |
02:27 - 02:29 | I will try to calculate some temperatures |
02:30 - 02:34 | and I'm setting the sun to r=1m |
02:34 - 02:36 | and mass 1kg as well |
02:41 - 02:42 | all the past papers |
02:43 - 02:47 | were so easy |
02:48 - 02:53 | and this year they give us nothing |
02:54 - 02:56 | nothing on shocks |
02:56 - 02:59 | nothing on the momentum equation |
03:00 - 03:02 | who revises viscous dissipation??? |
03:04 - 03:07 | it's ok. We still have PNP to make up for it |
03:14 - 03:16 | i know what the examiners report will say |
03:19 - 03:23 | "we were dissapointed students could not recall... |
03:25 - 03:26 | basic quantitites" |
03:31 - 03:33 | i hope for a strong curve |
03:40 - 03:46 | i will never be able to revise for PNP |
03:46 - 03:49 | the cavendish has fucked us once more |
03:53 - 03:56 | I should've done earth sciences |
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