gyanendra singh
Structural
- Aug 22, 2024
- 4
hi i am modelling composite cylindrical tank to observe sloshing behaviour of water inside tank
1.) cylindrical shell part and eulerian part , assigning properties .... composite to tank & EOS us-up to water along with viscosity
assembled it & step is dynamic explicit , meshed all the parts and defined volume fraction , defined general contact (friction as 0.1) , applied gravity load and geostatic stress , predefined material property ..... material assignment , boundary condition is fixed for tank bottom ,a periodic amplitude to define displacement in horizontal direction and analyzed
problems occurring :
fluid is disappearing from domain cylinder is deforming initially i thought sometimes abaqus delete the over deformed cells by giving in waring but i am not confirmed yet.
how i will get natural frequency of sloshing of fluid and tank
should i use any other software (please mention) or any changes in boundary conditions or loading
if something is related to acoustics for fluid ..... (please mention)
you suggestions are welcomed
thank you
1.) cylindrical shell part and eulerian part , assigning properties .... composite to tank & EOS us-up to water along with viscosity
assembled it & step is dynamic explicit , meshed all the parts and defined volume fraction , defined general contact (friction as 0.1) , applied gravity load and geostatic stress , predefined material property ..... material assignment , boundary condition is fixed for tank bottom ,a periodic amplitude to define displacement in horizontal direction and analyzed
problems occurring :
fluid is disappearing from domain cylinder is deforming initially i thought sometimes abaqus delete the over deformed cells by giving in waring but i am not confirmed yet.
how i will get natural frequency of sloshing of fluid and tank
should i use any other software (please mention) or any changes in boundary conditions or loading
if something is related to acoustics for fluid ..... (please mention)
you suggestions are welcomed
thank you