Abstract
A computer experiment is an experiment conducted using data obtained from a computer model or simulator in lieu of the physical process. A physics-based experiment known as a simple pendulum experiment was performed to demonstrate a computer experiment. A true model called a computer model of a simple pendulum was used to simulate a real life pendulum experiment. The inputs to the computer code were varied in order to determine the effect of different inputs on the output(s) of a pendulum experiment. The output of such computer model is used as a proxy for the real life observations of the study. The focus of this study is to determine the output, that is, the time it takes the pendulum bob to return to rest. This time is also called the stoppage time in this study. The accuracy of the estimated time of the pendulum based on the calculation of the standard error was checked and 95% bootstrapped Confidence Intervals (CIs) were estimated. MATLAB 2016a computer package (www.mathworks.com/) was used for the development of the program that generates the time it takes the pendulum to return to rest.
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References
S. Strogatz.: The real scientific hero of 1953. New York Times, March 4, Editorial/Op-Ed. (2003)
Bayarri, M., Berger, J.O., Higdon, D., Kennedy, M., Kottas, A., Paulo, R., Sacks, J., Cafeo, J., Cavendish, J., Tu, J.: A framework for the validation of computer models. In: Pace, D., Stevenson, S. (eds.) Proceedings of the Workshop on Foundations for V&V in the 21st Century. Society for Modelling and Simulation International, United States (2002)
Parks, J.E.: The Simple Pendulum. Department of Physics and Astronomy The University of Tennessee Knoxville, Knoxville (2000)
Osuolale, K.A., Yahya, W.B., Adeleke, B.L.: Performing a simple pendulum experiment as a demonstrative example for computer experiments. Ann. Comput. Sci. Ser. 12(2), 33–38 (2014)
Montgomery, D.C.: Design and Analysis of Experiments, 5th edn. Willy, New York (2001)
Motulsky, H.J., Christopoulos, A.: Fitting Models to Biological Data Using Linear and Nonlinear Regression. A Practical Guide to Curve Fitting. GraphPad, Software Inc., San Diego (2003). www.graphpad.com
Sacks, J., Schiller, S.B., Welch, W.J.: Designs for computer experiments. Technometrics. 31, 41–47 (1989)
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Osuolale, K.A. (2020). Modelling and Analysis of Computer Experiments Using a Simple Pendulum Model. In: Rahman, A. (eds) Statistics for Data Science and Policy Analysis. Springer, Singapore. https://doi.org/10.1007/978-981-15-1735-8_27
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DOI: https://doi.org/10.1007/978-981-15-1735-8_27
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