Reply To: hydrostatic pressure vs pressure

[NUR ZUMIRAH AHMAD KAMAL]

thank you for your reply. however i'm getting new error from the system 
note that i had assign supplied pressure at 10 MPa and fixed support at closed end. 

first error : Solver error - time step too small. current number of step is 10.(had do some reserach it says that it because material thickness is too small - it is true?)

second error : Some of the elements on the problematic bodies can't meet the specified target metrics. Please check the elements and try changing the mesh size settings to achieve the needed mesh quality. (I've been getting same error even after changed few setting on mesh setting - as display in pic below)



third error : 94.2  % of total volume of Flexible Parts filled with elements with Characteristic Length (LS-DYNA) lower than target value 2.5078 mm. (does this mean i need to run my simulation using LS-DYNA?)



can you help?