Playlist Duration

Playlist · NPTEL IIT Delhi

Experimental Modal Analysis

by NPTEL IIT Delhi · 53 videos

Total watch time

1d 21h 27m

at 1× speed · exactly 1 day, 21 hours, 26 minutes, 58 seconds at 1×

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53 videos in blocks of 10 · each column is a block's total, to scale

9h 58m
9h 41m
6h 46m
5h 32m
11h 11m
2h 19m

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Videos (53)

1d 21h 27m in total · tick what you've watched

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Videos to
Watched
1 INTRO VIDEO : Introduction video of Modal analysis course 4:32 2023-05-16
2 Lecture 1 : Introduction 1:12:24 2023-07-21
3 LECTURE 2 : Lumped parameter models of Vibrating systems 55:01 2023-07-21
4 LECTURE 3 : SDOF Undamped system 1:08:17 2023-07-21
5 LECTURE 4 : SDOF system with Viscous damping 1:24:06 2023-07-21
6 LECTURE 5 : SDOF system with Structural damping 43:52 2023-07-21
7 LECTURE 6 : Modal analysis of MDOF Undamped system (Free vibration) 1:09:12 2023-07-31
8 LECTURE 7 : Modal analysis of MDOF Undamped system (Forced vibration) 1:11:34 2023-07-31
9 LECTURE 8 : Modal analysis of MDOF system with Structural damping 1:07:32 2023-07-31
10 LECTURE 9 : Modal analysis of MDOF system with Proportional Viscous damping 1:01:36 2023-07-31
11 LECTURE 10 : Modal analysis of MDOF system with Non-proportional Viscous damping 1:06:40 2023-07-31
12 LECTURE 11 : IRF and Transient resposne 1:07:03 2024-08-02
13 LECTURE 12 : FRF Characteristics of SDOF systems 52:22 2023-08-06
14 LECTURE 13 : FRF Characteristics of MDOF systems 1:04:38 2023-08-06
15 LECTURE 14 : Fourier series expansion 1:00:42 2023-08-06
16 LECTURE 15 : Fourier Transform 30:43 2023-08-13
17 LECTURE 16 : Discrete Fourier Series (DFS) 52:57 2023-08-13
18 LECTURE 17 : Discrete Fourier Transform (DFT), DTFT, FFT 49:53 2023-08-13
19 LECTURE 18 : Aliasing, Quantization 1:08:02 2023-08-20
20 LECTURE 19 : Windowing, Leakage, Window functions 1:08:10 2023-08-20
21 LECTURE 20 : Principle of Experimental Modal Analysis (EMA) 22:33 2023-08-27
22 LECTURE 21 : Excitation using an impact hammer 43:22 2023-08-27
23 LECTURE 22 : Response measurement, piezoelectric accelerometer 1:15:16 2023-08-27
24 LECTURE 23 : FRF estimation, H1 and H2, Coherence function 51:16 2023-09-04
25 LECTURE 24 : Test planning for FRF Measurement 59:13 2023-09-04
26 LECTURE 25 : FRF Measurement with an Impact hammer 27:57 2023-09-04
27 LECTURE 26 : Excitation using a Shaker 52:24 2023-09-10
28 LECTURE 27 : FRF estimation with random excitation 28:23 2023-09-10
29 LECTURE 28 : FRF measurement with ranodm excitation 14:52 2023-09-10
30 LECTURE 29 : FRF measurement using Pseudo, Periodic and Burst random and sine chirp excitations 30:44 2023-09-10
31 LECTURE 30 : Modal Parameter Estimation - 1 (Peak picking method) 22:43 2023-09-16
32 LECTURE 31 : Modal Parameter Estimation - 2 (Circle fit, Line fit) 40:24 2023-09-16
33 LECTURE 32 : Modal Parameter Estimation - 3 (RFP) 39:00 2023-09-16
34 LECTURE 33 : Modal Parameter Estimation - 4 (ERA, Stabilisation diagram) 57:52 2023-09-16
35 LECTURE 34 : Phase Resonance (Normal Mode) Testing, RMIF, MMIIF 33:05 2023-09-25
36 LECTURE 35 : Operational Modal Analysis (OMA) 29:55 2023-09-25
37 LECTURE 36 : Incomplete model, Response simulation, Force identification 24:21 2023-10-02
38 LECTURE 37 : Structural modification 24:44 2023-10-02
39 LECTURE 38 : FE Model Correlation, MAC, Model redutcion, Expansion 35:34 2023-10-09
40 LECTURE 39 : FE Model Updating - 1 24:17 2023-10-09
41 LECTURE 40 : FE Model Updating - 2 23:49 2023-10-09
42 Solved Examples Session 1 1:52:46 2026-07-18
43 Solved Examples Session 2 2:16:11 2026-07-18
44 Solved Examples Session 3 1:22:58 2026-08-01
45 Solved Examples Session 4 1:26:46 2026-08-09
46 Solved Examples Session 5 1:15:44 2026-08-14
47 Solved Examples Session 6 25:09 2026-08-22
48 Solved Examples Session 7 43:04 2026-08-27
49 Solved Examples Session 8 41:16 2026-09-02
50 Solved Examples Session 9 43:17 2026-09-11
51 Solved Examples Session 10 28:26 2026-09-20
52 Solved Examples Session 11 54:43 2026-09-27
53 Solved Examples Session 12 55:38 2026-10-04
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