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MECH&AE 103 · Dis 1A

Elementary Fluid Mechanics

Fall 2026Hemmati, P.4 units

Seats, time, final and grades

Seats

Open, 1 seat left.

69 of 70 enrolled.

Read 20 minutes ago. This is a recent reading, not a live seat count.

Meets

F 12:00pm-1:50pm

This discussion only. You also attend Lec 1.

Final

Mon 7 Dec, 8:00am to 11:00am

One exam for the whole class, Los Angeles time.

Read 6 days ago.

Grades

3.23

Predicted GPA

Historical records across all instructors; 1,363 letter grades

dibs has seen this section open 9 times since 18 August. The last time was 10 October. 4 of those were readings where the capacity figure moved and the enrolled count did not, so dibs could not tell whether a seat existed and did not send an alert.

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A watch slot

25 per account. A lecture watch also covers its discussions. Paused watches still use a slot.

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Before you can enroll

Registrar's Restrictions cell, read 6 days ago: "Undergraduate School of Engineering Majors, and Undergraduate School of Engineering Majors or Environmental Engineering Minors".

Tell dibs what you have already taken and this line will say which of these you have. Your list.

From the registrar

Students who enroll in upper-division courses offered by the Samueli School without completing the requisites are subject to disenrollment after the second class meeting. If necessary, consult with an OASA counselor through MyUCLA Message Center.

Restrictions checked 6 days ago and may be outdated. Unwatched sections are rechecked less often than watched sections. Check the registrar before counting on a seat.

When it meets

This discussion and its linked lecture.

Mon
Tue
Wed
Thu
Fri
12pm
1pm
2pm
3pm

Lec 1

2pm-3:50pm

Lec 1

2pm-3:50pm

Dis 1A

12pm-1:50pm

Scroll sideways for the whole week. All meeting times are listed below.

  • Dis 1A

    F 12:00pm-1:50pm

  • Lec 1 (required lecture)

    TR 2:00pm-3:50pm

Broad Art Center 2160E

Grades

3.23

Predicted GPA

Historical records across all instructors; 1,363 letter grades

Of the 4 people in the grade record for MECH&AE 103, the 2 with the most grades: KAVEHPOUR, HOSSEIN at 3.19 over 874 grades and KAVEHPOUR, HOSSEIN PIROUZ at 3.23 over 236 grades.

A range
48%
P/NP
0%
D/F/W
4.8%

Full grade history for MECH&AE 103

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

What the work looks like

  • Exams mentioned, no number given, 11 mentions in past reviews
  • Quizzes mentioned, no number given, 2 mentions in past reviews
  • Papers mentioned, no number given, 1 mention in past reviews
  • Problem sets mentioned, no number given, 10 mentions in past reviews

Based on 82 reviews; source checked about 1 month ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.

Reviews for MECH&AE 103 Search the reviews for P. Hemmati

Will it still be here

high risk chance of closing before your enrollment pass.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 14921F
  • 8122W
  • 13422S
  • 11122F
  • 8223W
  • 10523F
  • 10124W
  • 11524S
  • 12124F
  • 8825W
  • 12725F
Enrollment by term: 21F 149, 22W 81, 22S 134, 22F 111, 23W 82, 23F 105, 24W 101, 24S 115, 24F 121, 25W 88, 25F 127

Peak 149 · most recent 25F at 127

Seats over time

Filled by 20 over about 2 months

9 times reopened
69 of 70 · 1 left
18 Aug 21:4017 Sep 07:1116 Oct 16:42
Checked 168 of the 1198 hours with hourly history, 14%. No reading was recorded in 1030 hours. dibs had no hourly record before 27 Aug, which is the other 214 of 1412 plotted.69 of 70 enrolled at the newest reading, 20 minutes ago, with 1 left. Seats from 18 Aug 21:40 to 16 Oct 16:42, 49 to 69. Checks are not continuous monitoring. Changes between checks may be missed.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not: 20 minutes ago.

Show the readings (29)
Recorded Enrolled Capacity Status Waitlist Hours read
16 Oct 16:42 69 70 open - 3 of 8
16 Oct 09:42 69 70 open - 18 of 113
11 Oct 17:02 68 70 open - 6 of 41
10 Oct 01:33 69 70 open - 38 of 289
28 Sep 01:12 70 70 closed - 3 of 12
27 Sep 14:42 69 70 open - 6 of 36
26 Sep 03:42 68 70 open - 4 of 18
25 Sep 10:02 69 70 open - 4 of 23
24 Sep 12:22 68 70 open - 3 of 16
23 Sep 21:22 69 70 open - 7 of 46
22 Sep 00:22 70 70 closed - 2 of 8
21 Sep 17:22 69 70 open - 14 of 90
18 Sep 00:02 70 70 closed - 2 of 8
17 Sep 17:02 69 70 open - 6 of 34
16 Sep 08:52 70 70 closed - 4 of 20
15 Sep 13:12 69 70 open - 2 of 5
15 Sep 09:12 66 70 open - 3 of 12
14 Sep 22:02 67 70 open - 3 of 12
14 Sep 11:32 66 70 open - 2 of 4
14 Sep 08:02 65 70 open - 31 of 274
2 Sep 23:40 62 62 closed - 3 of 16
2 Sep 08:40 60 61 open - 7 of 37
31 Aug 20:40 60 60 closed - 2 of 8
31 Aug 13:40 56 60 open - 4 of 17
30 Aug 21:40 56 56 closed - 5 of 23
29 Aug 23:40 56 57 open - 11 of 188, 135 no hourly record
22 Aug 04:40 57 57 closed - no hourly record
21 Aug 09:40 49 57 open - no hourly record
18 Aug 21:40 49 49 closed - -
How readings and alerts work

Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.

Class chat

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Dis 1A shares one room with Lec 1 and every other discussion under it, because that is what a student means by "my class".

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