plaxis 2d dynamic

I am analyzing dynamic load in plaxis 2d for 5 sec only, but it is taking so much time (around 15 days) is there any way to increase the process.
Average Element Size and Meshing Procedure in Plaxis 2D Dynamic Analysis

Dear sir/madam, I have two questions about the mesh size in the dynamic analysis. While we are studying on a dynamic analysis model consists of a multilayered soil profile with varying Vs values and...
Release Notes PLAXIS 2D and PLAXIS 3D

Latest releases PLAXIS 2D 2023.2.1 October 2023 PLAXIS 3D 2023.2.1 October 2023 Revision History Release Version Date 2D 3D PLAXIS 2023.2...
FULLY DYNAMIC ANALYSIS DYNAMIC TIME-MOMENT GRAPH

I am studying fully dynamic analysis with plaxis 2D. I've created a tunnel shape which is circular. and I am analysing the tunnel with different depth. Firts picture shows 14 meter of overburden depth...
Version of Plaxis

Hi, I have Plaxis 2D/ 3D Advanced - however I need to change it to the Ultimate. Can you please advise?