Category Archives: Engineering

Civil – Fluid Mechanics by NPTEL

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Lec-1 Fluid Mechanics
by nptelhrd 316,948 views
53:34 2

Lec-2 Fundamental Concepts of Fluid Flow & Fluid Statics
by nptelhrd 54,644 views
52:08 3

Lec-3 Fluid Statics
by nptelhrd 53,401 views
51:43 4

Lec-4 Fluid Statics
by nptelhrd 30,685 views
52:14 5

Lec-5 Fluid Statics
by nptelhrd 24,611 views
51:09 6

Lec-6 Kinematics of Fluid Flow
by nptelhrd 23,979 views
57:32 7

Lec-7 Kinematics of Fluid Flow
by nptelhrd 20,019 views
55:01 8

Lec-8 Kinematics of Fluid Flow
by nptelhrd 16,861 views
52:58 9

Lec-9 Kinematics of Fluid Flow
by nptelhrd 17,209 views
56:33 10

Lec-10 Kinematics of Fluid Flow
by nptelhrd 13,475 views
56:26 11

Lec-11 Kinematics and Dynamics of Fluid Flow
by nptelhrd 23,009 views
56:08 12

Lec-12 Dynamics of Fluid Flow
by nptelhrd 20,874 views
54:47 13

Lec-13 Dynamics of Fluid Flow
by nptelhrd 12,913 views
55:22 14

Lec-14 Dynamics of Fluid Flow
by nptelhrd 11,131 views
55:37 15

Lec-15 Dynamics of Fluid Flow
by nptelhrd 10,655 views
46:59 16

Lec-16 Dynamics of Fluid Flow
by nptelhrd 13,483 views
54:40 17

Lec-17 Laminar and Turbulent Flows
by nptelhrd 17,699 views
54:46 18

Lec-18 Laminar and Turbulent Flows
by nptelhrd 11,711 views
52:54 19

Lec-19 Laminar and Turbulent Flows
by nptelhrd 9,901 views
52:49 20

Lec-20 Laminar and Turbulent Flows
by nptelhrd 10,146 views
56:24 21

Lec-21 Laminar and Turbulent Flows
by nptelhrd 9,405 views
51:59 22

Lec-22 Laminar and Turbulent Flows
by nptelhrd 9,670 views
52:34 23

Lec-23 Dimensional Analysis
by nptelhrd 12,709 views
50:13 24

Lec-24 Dimensional Analysis
by nptelhrd 9,278 views
53:00 25

Lec-25 Dimensional Analysis
by nptelhrd 8,876 views
52:11 26

Lec-26 Navier Stocks Equations and Applications
by nptelhrd 23,326 views
57:28 27

Lec-27 Navier Stocks Equations and Applications
by nptelhrd 10,415 views
50:36 28

Lec-28 Navier Stocks Equations and Applications
by nptelhrd 7,504 views
51:47 29

Lec-29 Navier Stocks Equations and Applications
by nptelhrd 8,519 views
53:03 30

Lec-30 Boundary Layer Theory and Applications
by nptelhrd 20,918 views
51:48 31

Lec-31 Boundary Layer Theory and Applications
by nptelhrd 10,309 views
47:27 32

Lec-32 Boundary Layer Theory and Applications
by nptelhrd 9,379 views
51:28 33

Lec-33 Boundary Layer Theory and Applications
by nptelhrd 8,102 views
52:43 34

Lec-34 Boundary Layer Theory and Applications
by nptelhrd 13,418 views
54:47 35

Lec – 35 Boundary Layer Theory and Applications
by nptelhrd 6,433 views
49:55 36

Lec – 36 Pipe Flow Systems
by nptelhrd 9,371 views
53:37 37

Lec-37 Pipe Flow Systems
by nptelhrd 14,447 views
53:50 38

Lec-38 Pipe Flow Systems
by nptelhrd 9,333 views
51:53 39

Lec-39 Pipe Flow Systems
by nptelhrd 9,300 views
50:36 40

Lec-40 Pipe Flow Systems
by nptelhrd 7,514 views
52:49 41

Lec-41 Pipe Flow Systems
by nptelhrd 7,636 views
1:00:29 42

Lec-42 Pipe Flow Systems
by nptelhrd 10,649 views

Civil – Environmental Air Pollution by NPTEL

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Environmental Air Pollution – Introduction to Atmosphere
by nptelhrd 42,127 views
56:28 2

Lecture 2 Air Pollution Systems
by nptelhrd 11,608 views
58:36 3

Lecture_3 Air Quality Standards
by nptelhrd 4,112 views
49:06 4

Lecture_4 Types and Forms of Air Pollutants
by nptelhrd 3,885 views
52:49 5

Lecture 5 Measurement Units and Particulate classification
by nptelhrd 4,138 views
48:47 6

Lecture_6 Interpretation and Particle Size Distributions
by nptelhrd 5,206 views
55:40 7

Lecture_7 Atmospheric Formation of Air Pollutants-1
by nptelhrd 2,402 views
49:49 8

Lecture_8 Atmospheric Formation of Air Pollutants-2
by nptelhrd 1,914 views
53:06 9

Lecture_9 Atmospheric Formation of Air Pollutants-3
by nptelhrd 1,617 views
56:50 10

Lecture_10 Kinetics of Air Pollution and Combustion Processe
by nptelhrd 2,797 views
55:42 11

Lecture_11 Internal Combustion Engine and Air Pollution-1
by nptelhrd 17,685 views
50:25 12

Lecture_12 Internal Combustion Engine and Air Pollution-2
by nptelhrd 10,067 views
55:27 13

Lecture_13 Air Pollution and Health-1
by nptelhrd 2,287 views
48:52 14

Lecture_14 Air Pollution and Health-2
by nptelhrd 2,061 views
52:39 15

Lecture 15 Emission Inventory
by nptelhrd 1,648 views
57:02 16

Lecture 16 – Sources of air pollution
by nptelhrd 4,599 views
1:00:56 17

17 Emission from Fugitive Sources & Sulfuric acid production
by nptelhrd 2,257 views
1:01:04 18

Lecture 18 – Aluminium Production and Air Pollution I
by nptelhrd 2,570 views
1:00:10 19

Lecture 19 Aluminium Production & Air Pollution II
by nptelhrd 1,664 views
56:57 20

Lecture 20 Coke Production & Air Pollution
by nptelhrd 1,619 views
1:00:28 21

Lecture_21 Examples for Practice
by nptelhrd 1,749 views
1:04:33 22

Lec 22 Meteorological measurements and their interpretation
by nptelhrd 2,240 views
53:01 23

lecture 23 – Examples for Practice-Dispersion Modeling
by nptelhrd 2,672 views
45:52 24

Lecture 24 – Vertical Temperature Profile of Atmosphere
by nptelhrd 3,929 views
53:03 25

Lecture 25 Stability Mixing Height and Plume Behavior I
by nptelhrd 2,943 views
52:01 26

Lecture 26 Stability Mixing Height and Plume Behavior II
by nptelhrd 1,939 views
41:11 27

Lecture 27 Solar Radiation based Stability Calculation
by nptelhrd 2,487 views
51:06 28

Lecture 28 Air Quality Modeling I
by nptelhrd 3,141 views
42:16 29

Lecture 29 – Air Quality Modeling II
by nptelhrd 2,641 views
56:27 30

Lecture 30 – Derivation of Guassian Model
by nptelhrd 2,441 views
52:56 31

Lecture 31 – Gaussian Model – Useful Formulation
by nptelhrd 3,933 views
58:07 32

Lecture 32 Plume Rise , Area and Line source model
by nptelhrd 2,765 views
53:45 33

Lecture_33 Air Quality Modeling-Maximum Ground Level Concent
by nptelhrd 1,957 views
37:38 34

Lecture_34 Examples for Air Quality Modeling
by nptelhrd 1,988 views
51:19 35

Lecture_35 Air Pollution Control Devices-1
by nptelhrd 4,437 views
57:33 36

Lecture_36 Air Pollution Control Devices-2
by nptelhrd 4,258 views
48:18 37

Lecture_37 Source Emission Monitoring
by nptelhrd 2,007 views
53:29 38

Lecture_38 Receptor Source Modeling
by nptelhrd 1,497 views
59:24 39

Lecture_39 Environmental Laws
by nptelhrd 2,521 views

Electrical – Electro Magnetic Fields by NPTEL

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Lecture-1-Introduction to Vector
by nptelhrd 167,969 views
57:32 2

Lecture-2-Introduction to vector(contd……….)
by nptelhrd 49,706 views
57:03 3

Lecture-3-Coulomb’s Law
by nptelhrd 71,988 views
56:40 4

Lecture-4-Electric Field
by nptelhrd 78,918 views
57:30 5

Lecture-5-Electro Static Potential
by nptelhrd 150,000 views
1:01:45 6

Lecture-6-The Gradient
by nptelhrd 37,260 views
57:41 7

Lecture-7-Gauss’s Law
by nptelhrd 73,749 views
58:01 8

Lecture-8-Poisson’s Equation
by nptelhrd 33,591 views
58:58 9

Lecture-9-Energy in the Field
by nptelhrd 20,551 views
1:03:39 10

Lecture-10-Example Problems in Eletro Statics
by nptelhrd 25,119 views
57:43 11

Lecture-11-Fields in Materials
by nptelhrd 18,419 views
57:49 12

Lecture-12-Fields in Material Bodies
by nptelhrd 13,807 views
55:38 13

Lecture-13-Displacement Vector
by nptelhrd 16,765 views
57:40 14

Lecture-14-Capacitors
by nptelhrd 37,221 views
57:18 15

Lecture-15-Method Of Image
by nptelhrd 17,390 views
58:14 16

Lecture-16-Poisson’s Equation 2Dimensions
by nptelhrd 13,614 views
57:03 17

Lecture-17-Field near Sharp Edges and Points
by nptelhrd 10,719 views
57:37 18

Lecture-18-Magnetic Field–1
by nptelhrd 40,169 views
1:00:30 19

Lecture-19-Magnetic Field-2
by nptelhrd 26,926 views
58:09 20

Lecture-20-Stokes Theorems
by nptelhrd 23,910 views
58:03 21

Lecture-21-The Curl
by nptelhrd 16,629 views
55:41 22

Lecture-22-Field Due to Current Loop
by nptelhrd 13,981 views
58:58 23

Lecture-23-Ampere’s Law
by nptelhrd 19,432 views
58:19 24

Lecture-24-Examples of Ampere,s Law
by nptelhrd 14,091 views
58:16 25

Lecture-25-Inductance
by nptelhrd 17,607 views
58:31 26

Lecture-26-Mutual Inductance
by nptelhrd 19,570 views
56:57 27

Lecture 27 Faraday’s law
by nptelhrd 20,540 views
58:18 28

Lecture-28-Magnetic Energy
by nptelhrd 12,531 views
58:01 29

Lecture-29-Magnetic Energy-1
by nptelhrd 10,187 views
1:04:11 30

Lecture-30-Magnetic Energy-2
by nptelhrd 9,394 views
57:58 31

Lecture-31-Generalised Ampere’s Law
by nptelhrd 10,380 views
58:20 32

Lecture-32-The Wave Equation
by nptelhrd 42,967 views
57:33 33

Lecture-33-Wave Equation
by nptelhrd 16,596 views
58:08 34

Lecture-34-Poynting Theorem
by nptelhrd 15,672 views
58:45 35

Lecture-35-Skin Effect
by nptelhrd 16,075 views
57:08 36

Lecture-36-Skin Effect (Continued)
by nptelhrd 17,953 views
53:22 37

Lecture-37-Radiation&Circuits
by nptelhrd 8,761 views
58:23 38

Lecture-38-Phasor Form of Poynting Theorem
by nptelhrd 10,422 views
59:17 39

Lecture-39-Reflection at Dielectric boundaries
by nptelhrd 10,177 views
57:49 40

Lecture – 40 Reflection at Dielectric boundaries (Continued)
by nptelhrd 10,005 views
57:25 41

Lecture-41-Transmission Lines
by nptelhrd 13,218 views
58:49 42

Lecture-42-Transmission Lines(contd)&Conclusion
by nptelhrd 9,788 views

Electronics – Digital Signal Processing by NPTEL

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Lecture 1 – Digital Signal Processing Introduction
by nptelhrd 131,421 views
55:26 2

Lecture 2 – Digital Signal Processing Introduction Contd
by nptelhrd 121,949 views
53:54 3

Lecture 3 – Digital Systems
by nptelhrd 80,409 views
49:03 4

Lec 4 – Characterization Description,Testing of Digital Syst
by nptelhrd 48,736 views
57:05 5

Lecture – 5 LTI Systems Step & Impulse Responses,Convolution
by nptelhrd 95,420 views
1:00:09 6

Lecture – 6 Inverse Systems,Stability,FIR & IIR
by nptelhrd 45,525 views
56:27 7

Lecture – 7 FIR & IIR; Recursive & Non Recursive
by nptelhrd 45,129 views
57:17 8

Lecture – 8 Discrete Time Fourier Transform
by nptelhrd 70,679 views
1:01:19 9

Lecture – 9 Discrete Fourier Transform (DFT)
by nptelhrd 102,729 views
49:53 10

Lecture – 10 DFT (Contd.)
by nptelhrd 42,608 views
1:01:06 11

Lecture – 11 DFT (Contd.) Introduction to Z Transform
by nptelhrd 42,118 views
56:33 12

Lecture – 12 Z Transform
by nptelhrd 53,721 views
58:25 13

Lecture-13 Z Transform (Contd…)
by nptelhrd 16,665 views
1:01:15 14

Lecture – 14 Discrete Time Systems in the Frequency Domain
by nptelhrd 24,248 views
59:36 15

Lecture – 15 Simple Digital Filters
by nptelhrd 34,012 views
58:28 16

Lecture – 16 All Pass Filters,Com.Filters
by nptelhrd 19,849 views
59:21 17

Lecture – 17 Linear Phase filters,Complementary Transfer Fn
by nptelhrd 18,370 views
59:34 18

Lecture – 18 Compensatary Transfer Functions, (Contd.),
by nptelhrd 12,400 views
1:00:21 19

Lecture – 19 Test for Stability using All Pass Functions
by nptelhrd 10,565 views
57:29 20

Lecture – 20 Digital Processing of Continuous Time Signals
by nptelhrd 23,571 views
58:44 21

Lecture – 21 Problem Solving Session: FT, DFT,& Z Transforms
by nptelhrd 19,937 views
1:01:00 22

Lecture – 22 Problem Solving Session: FT,DFT, & Z Transforms
by nptelhrd 13,333 views
56:49 23

Lecture – 23 Analog Filter Design
by nptelhrd 28,165 views
57:41 24

Lecture – 24 Analog Chebyshev LPF Design
by nptelhrd 18,839 views
1:00:08 25

Lecture – 25 Analog Filter Design (Contd.): Transformations
by nptelhrd 17,841 views
1:01:13 26

Lecture – 26 Analog frequency Transformation;
by nptelhrd 12,910 views
54:03 27

Lecture – 27 Problem Solving Session on Discrete Time System
by nptelhrd 13,796 views
53:55 28

Lecture – 28 Digital Filter Structures
by nptelhrd 17,976 views
46:04 29

Lecture – 29 IIR Realizations
by nptelhrd 12,774 views
51:35 30

Lecture – 30 All Pass Realizations
by nptelhrd 11,361 views
1:00:02 31

Lecture – 31 Lattice Synthesis (Contd.)
by nptelhrd 10,175 views
1:01:12 32

Lecture – 32 FIR Lattice Synthesis
by nptelhrd 10,432 views
54:41 33

Lecture – 33 FIR Lattice (Contd.) and Digital Filter Design
by nptelhrd 15,401 views
50:57 34

Lecture – 34 IIR Filter Design
by nptelhrd 27,661 views

Mechanical – Dynamics of Machines

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Module 1 – Lecture 1 – Rigid Body Motion
by nptelhrd 90,398 views
30:26 2

Module 1 – Lecture 2 – Rigid Body Motion
by nptelhrd 19,962 views
30:04 3

Module 1 – Lecture 3 – Dynamic Force Analysis of Mechanisms
by nptelhrd 35,959 views
56:03 4

Module 2 – Lecture 1 -Space Motion of Rigid Bodies
by nptelhrd 16,971 views
57:11 5

Module 2 – Lecture 2 – Inertia Tensor & Angular Momentum
by nptelhrd 41,347 views
39:37 6

Module 2 – Lecture 3 – Euler’s Equation of Motion
by nptelhrd 51,965 views
44:06 7

Module 2 – Lecture 4 – Gyroscopic Action in Machines
by nptelhrd 28,635 views
55:45 8

Module 3 – Lecture 1 – Unbalance in Machines…
by nptelhrd 15,399 views
41:42 9

Module 3 – Lecture 2 – Rotary Balancing…
by nptelhrd 13,456 views
51:37 10

Module 3 – Lecture 3 – Balancing Machines…
by nptelhrd 16,092 views
36:11 11

Module 3 – Lecture 4 – Field Balancing of Rotars
by nptelhrd 7,195 views
39:10 12

Module 4 – Lecture 1 – Balancing of Single Slider Machines
by nptelhrd 7,819 views
37:36 13

Module 4 – Lecture 2 – Single-Cylinder Engine Balancing
by nptelhrd 16,975 views
1:00:17 14

Module 4 – Lecture 3 – In-Line Engine Balancing
by nptelhrd 12,933 views
48:10 15

Module 5 – Lecture 1 – V & Radial Engine Balancing
by nptelhrd 8,774 views
55:34 16

Module 6 – Lecture 1 – Turning Moment Diagram
by nptelhrd 13,987 views
51:43 17

Module 6 – Lecture 2 – Flywheel Analysis
by nptelhrd 10,531 views
52:34 18

Module 7 – Lecture 1 – Dynamics of Machines
by nptelhrd 28,518 views
48:53 19

Module 7 – Lecture 2 – Dynamics of Machines
by nptelhrd 10,776 views
58:54 20

Module 7 – Lecture 3 – Dynamics of Machines
by nptelhrd 6,248 views
1:04:03 21

Module 8 – Lecture 1 – Dynamics of Machines
by nptelhrd 11,095 views
59:00 22

Module 8 – Lecture 2 – Dynamics of Machines
by nptelhrd 6,286 views
52:38 23

Module 8 – Lecture 3 – Dynamics of Machines
by nptelhrd 5,914 views
53:56 24

Module 9 – Lecture 1 – Dynamics of Machines
by nptelhrd 6,530 views
1:04:46 25

Module 9 – Lecture 2 – Dynamics of Machines
by nptelhrd 5,600 views
50:21 26

Module 10 – Lecture 1 – Dynamics of Machines
by nptelhrd 5,625 views
57:30 27

Module 10 – Lecture 2 – Dynamics of Machines
by nptelhrd 5,225 views
1:01:33 28

Module 11 – Lecture 1 – Dynamics of Machines
by nptelhrd 5,708 views
58:00 29

Module 11 – Lecture 2 – Rotating Vector Approach…
by nptelhrd 5,689 views
57:46 30

Module 11 – Lecture 3 – Equivalent viscous damping…
by nptelhrd 8,737 views
54:26 31

Module 11 – Lecture 4 – Dynamics of Machines
by nptelhrd 4,770 views
59:47 32

Module 12 – Lecture 1 – Systems with two degree of freedom
by nptelhrd 15,986 views
58:08 33

Module 12 – Lecture 2 – Tuned Vibration Absorber
by nptelhrd 8,794 views
56:15 34

Module 12 – Lecture 3 – Design of Vibration Absorbers
by nptelhrd 6,403 views
58:17 35

Module 12 -Lecture 4 -Flexibilty Matrix& Influence Coeff…
by nptelhrd 4,954 views
59:45 36

Module 12 – Lecture 5 – Forced Vibration of multiple…
by nptelhrd 8,281 views
48:10 37

Module 12 Lecture 6 Forced Vibration of Multiple degrees…
by nptelhrd 9,235 views
56:11 38

Module 13 – Lecture 1 – Vibration of Continuous Systems
by nptelhrd 14,700 views
52:49 39

Module 13 – Lecture 2 – Vibration of Continuous Systems
by nptelhrd 6,933 views
58:09 40

Module 13 – Lecture 3 – Vibration of Beams
by nptelhrd 8,601 views
53:16 41

Module 13 – Lecture 4 – Rayleigh’s method
by nptelhrd 13,239 views
49:25 42

Module 13 – Lecture 5 – Rayleigh-Ritz Method
by nptelhrd 18,161 views
1:03:51 43

Module 14 – Lecture 1 – Vibration Measurement
by nptelhrd 29,977 views
50:20 44

Module 14 Lecture 2 Vibration Measuremen Types of Pickups
by nptelhrd 6,867 views