ElsevierGarcía Mollá, VM.; Liberos Mascarell, A.; Vidal Maciá, AM.; Guillem Sánchez, MS.; Millet Roig, J.; González Salvador, A.; Gonzalez, A.... (2014). Adaptive step ODE algorithms for the 3D simulation of electric heart activity with graphics processing units. Computers in Biology and Medicine. 44:15-26. doi:10.1016/j.compbiomed.2013.10.023. Adaptive step ODE algorithms for the 3D simulation of electric heart activity with graphics processing units
AbstractIn this paper we studied the implementation and performance of adaptive step methods for large systems of ordinary differential equations systems in Graphics Processing Units, focusing on the simulation of thre-dimensional electric cardiac activity. The RushLarsen method was applied in all of the implemented solvers to improve efficiency. We compared the adaptive methods with the fixed step methods, and we found that the fixed step methods can be faster while the adaptive step methods are better in terms of accuracy and robustness.