Lecture2 - S(f), in other words carry out the analysis in...

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Engineering Analysis – Fall 2009 Dan C. Marinescu Office: HEC 439 B Office hours: Tu-Th 11:00-12:00
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Lecture 2 2 Lecture 2 Last time Software packages for numerical simulation. Modeling Analytical and Numerical Methods for Model Solving Example – the bungee jumper Today: More on Analytical and Numerical Methods for Model Solving Laplace Transform Next Time Overview of Matlab
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Lecture 2 3 Transform Methods Basic idea: find a convenient representation of the equations describing a physical phenomena. For example, in signal analysis rather than analyzing a function of time, s(t), study the spectrum of the signal
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Unformatted text preview: S(f), in other words carry out the analysis in the frequency domain rather than the time domain. Advantage of Fourier (spectral analysis): More intuitive physical representation Instead of correlation (an intensive numerically problem) use multiplication. Lecture 2 4 Properties of the Laplace Transform Linearity Scaling Frequency shifting Time shifting Frequency differentiation Frequency integration Differentiation Integration Convolution Lecture 2 5...
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Lecture2 - S(f), in other words carry out the analysis in...

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