power source Energy2D Forum › Forums › Energy2D Questions › power source This topic contains 1 reply, has 2 voices, and was last updated by Charles Xie 1 year, 10 months ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 11, 2018 at 7:39 am #58 NadavParticipant How does that program take into account the Z dimension with regard to a power source? The power source is defined as W/m^3, i.e. the depth of the object (Z direction) has to be defined. Thanks for the help January 11, 2018 at 10:00 pm #59 Charles XieKeymaster There is no simple rule, but you can just imagine a slab that is a meter thick. Technically, 2D is only good when you have an infinitely thick slab to the point that the Z dimension doesn’t matter. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.