Hello, when putting gravity load in ANSYS 2025 with ACEL command, do I put -9,81. Logically I would put negative beacuse it is opposite of the Y coordinate system, but when I do so my model ( canle-stayed bridge) has hogging for 11m, which doesnt make sense. But when gravity is 9.81 it looks normal. ( my boundary codnitions and units are all in order) I just want to know if ACEL command works in that way, I couldnt find proper answer anywhere on internet, and dont fully trust AI. Thak you