»ã±¨±êÌâ (Title)£ºNumerical methods for Coulomb many-body systems(¿âÂضàÌåϵͳµÄÊýÖµ²½Öè)

»ã±¨ÈË (Speaker)£ºÐìÕñÀñ½ÌÊÚ (ÉϺ£½»Í¨´óѧ)

»ã±¨¹¦·ò (Time)£º2024Äê12ÔÂ26ÈÕ (ÖÜËÄ) 10:00

»ã±¨µØÖ· (Place)£ºÐ£±¾²¿GJ303

Ô¼ÇëÈË(Inviter)£ºÐì×Ë ½ÌÊÚ

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»ã±¨ÌáÒª£ºWe present efficient methods for long-range Coulomb many-body systems developed in my group, including numerical methods for all atom molecular dynamics, and fast Poisson solvers for continuum and kinetic models for electrostatic phenomena. The random batch molecular dynamics method for all-atom models significantly improves computational efficiency and parallel scalability. For the PNP model, we have developed a new Maxwell-Amp¨¨re Nernst-Planck framework and designed efficient algorithms by employing a curl-free relaxation scheme. Numerical results are present to validate the attractive performance of our algorithms.