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Showing 1 - 10 of 297 results for "The wave"
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https://sheffield.ac.uk/media/31948/download?attachmentHELM (2008):Section 4.5: Applications of Trigonometry to Waves. 73. Task. Write the wave form x = 3 cos ωt4 sin ωt in amplitude/phase form. ... use simple trigonometric functions todescribe waves. • combine two waves of the same frequency asa...
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https://sheffield.ac.uk/media/32086/download?attachmentThe application is suchthat the wave speed c = 1.4.The numerical method. ... In this Section we will concentrate on the wave equation, which was introduced in 25. '. &. ... The application is such that the wave speed c = 1.2.The numerical method...
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https://sheffield.ac.uk/media/32129/download?attachmentHELM (2008):Workbook 48: Engineering Case Studies. 5. Interpretation. (a) The amplitude of the wave formed by combining waves with different amplitudes andphases is not simply the sum of the individual ... The frequency of the wave formed by...
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https://sheffield.ac.uk/media/32128/download?attachmentMathematical statement of problemDefining I as the intensity of the wave, the goal of the exercise is to evaluate the square of themodulus of the complex amplitude expressed as I ΛΛ. ... Note that the intensity of the wave is defined as the...
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https://sheffield.ac.uk/media/32043/download?attachmentClearly, in finding the Fourier series of square waves, the integration is particularly simple becausef(t) takes on piecewise constant values. ... n2(rather than. 1. nas was the case for. the square wave) the sinusoidal components in the Fourier...
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https://sheffield.ac.uk/media/30849/download?attachmentClearly, in finding the Fourier series of square waves, the integration is particularly simple becausef(t) takes on piecewise constant values. ... n2(rather than. 1. nas was the case for. the square wave) the sinusoidal components in the Fourier...
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https://sheffield.ac.uk/media/32002/download?attachmentThe energy in a sound wave is proportional to the square of the sound pressure! ... This wave type is often called an N-wave because it resembles theshape of the letter N. ... In the previous Example the amplitude of the sine wave was 1, and the...
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https://sheffield.ac.uk/media/30862/download?attachmentTask. What is the obvious difference between the wave equation (1) and the heat con-duction equation (3)? ... We will discuss solutions of it for various initialconditions later. More complicated forms of the wave equation would arise if some of the
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https://sheffield.ac.uk/media/32053/download?attachmentTask. What is the obvious difference between the wave equation (1) and the heat con-duction equation (3)? ... We will discuss solutions of it for various initialconditions later. More complicated forms of the wave equation would arise if some of the
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https://sheffield.ac.uk/media/30850/download?attachmentand bn to be non-zero. For example consider the square wave function:. ... The periodic saw-tooth wave of Figure 13 is an example;another is the exponential function et. ... Task. Confirm the result obtained for the triangular wave, function 7 in...