sachin46's blog

Dear all,

I would to like to perform transient dynamic analysis of structure in ANSYS ,where internal static pressure has been applied .

I have a query regarding how to consider the dynamic acceleration of inside water in analysis.I am using SHELL181 element for analysis. 

Any input or help in this regard will be highly appreciated.

Thanking you in advance.

Regards,

Sachin46 

Dear all, 

I am working on project where I have number of  pressure files from CFD analysis (Star CCm). The pressure files are orresponding to ship. My aim is to perform transient structure analysis in ANSYS. As per literature survey I have to do analysis neglecting still water bending moment.

Does anybody know how to remove still water bending moment from pressure history that I have ?

Thanking you in Advance .  

Dear all,

In ANSYS mechanical I am interested for free vibration analysis of ship structure, for it I have an weight distribution information along with all geometry details . I am looking for frequency as a an output from it. 

I want to convert the ship into equivalent beam section ,anyone has an Idea how to convert it into beam element ?

As per my knowledge I have to take care of CG location ,Ixx ,Iyy and Izz.

Kindly help me to perform same.

Regards

SACHIN46