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Title          
Simple Harmonic Motion 
   
 
Abstract    
MIT Physics professor Walter Lewin explains Simple Harmonic Motion. In mechanics and physics, simple harmonic motion is a type of periodic motion where the restoring force is directly proportional to the displacement. It can serve as a mathematical model of a variety of motions, such as the oscillation of a spring. In addition, other phenomena can be approximated by simple harmonic motion, including the motion of a simple pendulum as well as molecular vibration. Simple harmonic motion is typified by the motion of a mass on a spring when it is subject to the linear elastic restoring force given by Hooke's Law. The motion is sinusoidal in time and demonstrates a single resonant frequency. Simple harmonic motion provides a basis for the characterization of more complicated motions through the techniques of Fourier analysis.
 
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Added By - A Ghosh
Subject - Physics
Document Type - Course Lecture
Video Duration - moderate
 
 
 

 

Title          
Periodic and non-periodic motion 
   
 
Abstract    
In mechanics and physics, simple harmonic motion is a type of periodic motion where the restoring force is directly proportional to the displacement. It can serve as a mathematical model of a variety of motions, such as the oscillation of a spring. In addition, other phenomena can be approximated by simple harmonic motion, including the motion of a simple pendulum as well as molecular vibration. Simple harmonic motion is typified by the motion of a mass on a spring when it is subject to the linear elastic restoring force given by Hooke's Law. The motion is sinusoidal in time and demonstrates a single resonant frequency. Simple harmonic motion provides a basis for the characterization of more complicated motions through the techniques of Fourier analysis.
 
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Added By - A Ghosh
Subject - Physics
Document Type - Course Lecture
Video Duration - moderate
 
 
 

 

Title          
msaccess simple queries 
   
 
Abstract    
An introduction to the construction of simple queries in Microsoft Access.
 
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Added By - Ipshita Chakraborty
Subject - Computer Science
Document Type -
Video Duration - 00:22:08
 
 
 

 

Title          
Chaos and Fractals in Simple Physical Systems... 
   
 
Abstract    
Chaos and Fractals in Simple Physical Systems as Revealed by the Computer. By Frank Varosi and James A. Yorke (Media magic) This video features studies of three important kinds of physical systems: The swinging pendulum, the double well duffing oscillator, and the laser beam oscillator. When a pendulum is forced Periodically (so that it continues to oscillate), its motion can become periodic or choatic, depending on the amount of forcing. The study of a swinging includes extraordinarily complicated "fractal" sets. Using the computer's zoom feature, the video focuses on such fractal sets and displays their beauty and complexity. in a similar manner the video the video examines the double well Duffing oscillator, which simulates a ball rolling between two basins. By means of computer graphs one can see how geometric patterns can abruptly change discontinuously as the degree of forcing is slightly modified. the final segment uses a laser beam oscillator to investigate "attractors",what they are and how they change as a physical parameter is slowly varied. Throughout the 50 min long presentation Professor Yorke describes the scientific meaning of the accompanying computer images.
 
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Added By - appliedmath
Subject - Mathematics
Document Type - Computer Simulations
Video Duration - 00:09:24
 
 
 

 

Title          
Chaos and Fractals in Simple Physical Systems... 
   
 
Abstract    
Chaos and Fractals in Simple Physical Systems as Revealed by the Computer. By Frank Varosi and James A. Yorke (Media magic) This video features studies of three important kinds of physical systems: The swinging pendulum, the double well duffing oscillator, and the laser beam oscillator. When a pendulum is forced Periodically (so that it continues to oscillate), its motion can become periodic or choatic, depending on the amount of forcing. The study of a swinging includes extraordinarily complicated "fractal" sets. Using the computer's zoom feature, the video focuses on such fractal sets and displays their beauty and complexity. in a similar manner the video the video examines the double well Duffing oscillator, which simulates a ball rolling between two basins. By means of computer graphs one can see how geometric patterns can abruptly change discontinuously as the degree of forcing is slightly modified. the final segment uses a laser beam oscillator to investigate "attractors",what they are and how they change as a physical parameter is slowly varied. Throughout the 50 min long presentation Professor Yorke describes the scientific meaning of the accompanying computer images.
 
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Added By - appliedmath
Subject - Mathematics
Document Type - Computer Simulations
Video Duration - 00:10:21
 
 
 

 

Title          
Chaos and Fractals in Simple Physical Systems... 
   
 
Abstract    

Chaos and Fractals in Simple Physical Systems as Revealed by the Computer. By Frank Varosi and James A. Yorke (Media magic) This video features studies of three important kinds of physical systems: The swinging pendulum, the double well duffing oscillator, and the laser beam oscillator. When a pendulum is forced Periodically (so that it continues to oscillate), its motion can become periodic or choatic, depending on the amount of forcing. The study of a swinging includes extraordinarily complicated "fractal" sets. Using the computer's zoom feature, the video focuses on such fractal sets and displays their beauty and complexity. in a similar manner the video the video examines the double well Duffing oscillator, which simulates a ball rolling between two basins. By means of computer graphs one can see how geometric patterns can abruptly change discontinuously as the degree of forcing is slightly modified. the final segment uses a laser beam oscillator to investigate "attractors",what they are and how they change as a physical parameter is slowly varied. Throughout the 50 min long presentation Professor Yorke describes the scientific meaning of the accompanying computer images.

 
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Added By - appliedmath
Subject - Mathematics
Document Type - Demonstration
Video Duration - 00:10:36
 
 
 

 

Title          
Guitar Harmonics and Chords 
   
 
Abstract    

In acoustics and telecommunication, a harmonic of a wave is a component frequency of the signal that is an integer multiple of the fundamental frequency. For example, if the fundamental frequency is f, the harmonics have frequencies f, 2f, 3f, 4f, etc. The harmonics have the property that they are all periodic at the fundamental frequency, therefore the sum of harmonics is also periodic at that frequency. Harmonic frequencies are equally spaced by the width of the fundamental frequency and can be found by repeatedly adding that frequency. F...

 
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Added By - justin
Subject - Physics
Document Type - Demonstration
Video Duration - 00:02:33
 
 
 

 

Title          
Tutorial on CFD Geom (Better Resolution) 
   
 
Abstract    
A simple demo of how to use CFD Geom to create a rectangular channel for flow solving. A small amount of geometric and symmetric stretch is used in z direction.
 
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Added By - A Ghosh
Subject - Softwares and Programming Languages
Document Type - Demonstration
Video Duration - 00:10:01
 
 
 

 

Title          
Learn LabVIEW 
   
 
Abstract    
This video shows you how to get started with LabVIEW. It teaches you how to use the LabVIEW environment and helps your create your first simple VI.
 
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Added By - matlabuser
Subject - Softwares and Programming Languages
Document Type - Demonstration
Video Duration - 00:08:31
 
 
 

 

Title          
Simple sample of using Simulink 
   
 
Abstract    
This is a sample video on Simulink in Matlab. The example presented is that of an accelerometer.
 
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Added By - matlabuser
Subject - Softwares and Programming Languages
Document Type - Tutorial
Video Duration - 00:05:07
 
 
 

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