Pregled bibliografske jedinice broj: 749302
Mathcad for engineers: optimization of rigid body dynamics example problem
Mathcad for engineers: optimization of rigid body dynamics example problem // Tehnički glasnik, 8 (2014), 4; 327-331 (podatak o recenziji nije dostupan, članak, stručni)
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Naslov
Mathcad for engineers: optimization of rigid body dynamics example problem
Autori
Pisačić, Katarina ; Horvat, Marko ; Višnjić, Vinko
Izvornik
Tehnički glasnik (1846-6168) 8
(2014), 4;
327-331
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, stručni
Ključne riječi
MathCad; optimization; rigid body dynamics; symbolics
Sažetak
In this paper, an example problem was used to demonstrate the application of Mathcad in solving the tasks of the dynamics of rigid bodies. The task was to determine angular acceleration for a given moment and the moment value at minimum acceleration, which makes this problem an optimization problem. Classical analytical solution of the problem is obtained using the D'Alembert principle. Mathcad code is given by which the solution is obtained. Functional dependence of angular acceleration to frictional moment is determined and final solution is calculated by the minimization function. Comparison of optimization solutions to classical solution confirmed the effectiveness of this method of problem solving. For this procedure Mathcad symbolic functions were used.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo