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kaslantas's blog

Hopkinson Bar Test

Dear All,

I was wondering whether anyone here knows any companies or institutions which can supply the complete Split Hopkinson Pressure Bars apparatus. Actually I found a website (http://www.thiot-ingenierie.com/accueil-fr.php?lang=en

I sent email them. But they did not give answer.

Thanks for your aswer

Kubilay

Cockcroft and Latham Model

Hi,

Is there anybody interesting with Cockcroft and Latham Model in machining modelling? In this model, how do you determine critical damage value?

Thanks

Kubilay 

How we can calculate stress intensity factor for bimaterial interface

Hi friends,

I would like to calculate stress intensity factor for bimaterial interface using finite element method. Do you have any suggestion about it? Actually I know a method. According to this method,

1-obtain crack face displacement using numerical solution

2- use dundur parameter 

 

Is this method is correct/enough?

 

As you know Franc2D code calcuate SIF for mode I and mode I. But I do not know this code can calculate SIF for bimaterial interface? 

Thanks 

We need a travelling long distance microscope for measurement of crack length

Hi

I am looking for a travelling long distance microscope for measurement of crack length. I will use this microscope on Instron fatigue test machine. I found some long distance microscopes on the web. But they are not appropriate for us. I attached a figure showing the travelling microscope that I would like to buy.

Do you have any suggestion about it? Where can I find it?

Thanks 

How can I apply angular velocity on a gear in ansys

Dear friends,

I would like to apply angular velocity on a gear in ANSYS. Do you have any idea? Is there any firend having such example? If yes, can you share?

thanks 

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