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Abaqus modelling to find out the time of failure when increasing the temperature???

Submitted by baleshan on

Hi all,

 

If you can pls advise me to modelthis experiment.

 

First I have applied a constantload for the steel member.

Then I have increased thetemperature of one of the member surface with time

until the member got failed.

This resulted in non-uniformtemperature variation across the section.

I have measured the temperaturesof the different surfaces of the member and

I would like to use thesetemperature values in my structural modelling.

Now I would like to model themember so that I can find out the time

aeroelastic of blade with abaqus

Submitted by attash3099 on

hello

i have a problem,i am trying it about one years

is:aeroelastic blade of helicopter with abaqus

i find some method for solution:

1.using abaqus for 2D ANALYSIS of cross section(meshed cross section) and then  1D  modal analysis modal,then using ZAERO for aerodynamic load,my problem in case is:linking abaqus and zaero.what is solutin method?

Material model 58 on LS Dyna

Submitted by konanur on

I am trying to use material model 58 of ls dyna to simulate a drop tower test on a carbon fibre epoxy composite. However i am getting poor simulation results with very high eroded internal energy values for composite.  My parameters are as follows

 

Hollow composite cylinder (with quad shell elements) of thickness 5mm with a mass of about 120g.

Impactor of weight 82 kg with impact vel of 6 m/s (direction along the longitudinal of composite cylinder)

material model in ls dyna : MAT 58