Engineers working with numerical simulation must always seek a reasonable balance between solution accuracy and wall-clock time. Ultimately, this may lead to a noticeable increase in wall-clock time, which is how long the user must wait for the simulation to complete. The trade-off is that if the time steps are smaller, you need to take more time steps to reach the same output time. While one usually cannot hope to get a perfect solution from a numerical simulation, a more realistic goal is that the simulated particle motion should become more accurate when the time intervals ( t 1, t 2 – t 1, t 3 – t 2, etc.) are reduced in size.
0 Comments
|
AuthorKayan ArchivesCategories |