![]() ![]() ![]() Below I've attached a photo of a portion of the output file, as well as the program itself. I've looked over the code extensively, and can't seem to figure out where I've made an error. This doesn't make sense, since one can observe in the output file that at the final iterations the maximum difference should be much smaller than what is displayed. The maximum difference from one iteration to the next should approach zero, just as the correction factors are, yet instead the maximum difference appears to converge to approximately 2.29. ![]() Hardy-Cross method, 238241 pump volume flow rate to closed tank as function. In the output file I've created, the correction factors for each loop correctly converge to zero after a certain amount of iterations, and the flow distributions appear to be very close to the true values however, the absolute maximum difference in flow rate from one iteration to the next appears to be incorrect. method, 107 Free vibration problem, model analysis of two-dimensional. By combining MATLAB with basic numerical and analytical techniques, the mystery of what these black boxes might contain is somewhat alleviated. I have a written script designed to calculate flow distribution in a 3-loop pipe network using the Hardy-cross method. These built-in functions are essentially black boxes to students. ![]()
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