Calculate the temperature changes caused by friction

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Unformatted text preview: 2Vs1 p ≥ 0, a2p = π((2p)2 − 1) p ≥ 0, a 2p +1 = 0 2 bn = T T/2 ∫ Vs( t )sin(nωt ) dt 0 So we have: 1 Vs1 −1 ωT ωT n > 1, bn = n + 1 sin (n + 1) 2 + n − 1 sin (n − 1) 2 ωT Vs1 b1 = 2 That is to say: Vs1 b1 = 2 n > 1, b0 = 0 1–524 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. VM226 Figure 226.2 Output Voltage with No Capacitance Figure 226.3 Plot of Fourier Series Without Capacitance Figure 226.4 Resistor, Capacitor, Diode and Voltage Source §§©  § %  § %  § $ §§ ¡ © ¦¥ § # § § § 1 )0'(& §© CD%@8642 BA99 7 5 3  ¢" ¢!© ¢© ¨© ¨© ¨ £¤¢ ¡ ¨© ¨ ¨ ¨ ¨ § ¢   ©  ¨ §  ¨ ¢ ¡   ¨ ¨ ¨© § To compute the Fourier coefficients, take a periodic signal such that the first time (TO) will be the first maximum of Vs(t) and the end time (TO1) will be the second maximum of Vs(t). We have: Vsl = 135 Volts ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–525 VM226 ω = 2πf and f = (1)...
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This note was uploaded on 12/09/2010 for the course DEPARTMENT E301 taught by Professor Kulasinghe during the Spring '09 term at University of Peradeniya.

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