How to assign material properties when they are varying with temperature
 

Hello,
I am trying to simulate the laser melting of a magnesium alloy. The properties of the alloy vary with temperature.

https://i.imgur.com/71qxe8x.jpg

How do I enter these values in the FLUENT solver when I create a new material?

Thanks.

Plot them in excel and put the trend line over it to get the coefficients, after that you should be able to do it this way:
http://jullio.pe.kr/fluent6.1/help/html/ug/node282.htm

Hi! I made a plot on Excel:
https://i.imgur.com/0XhKy0Q.jpg

X-axis indicates temperature, while Y-axis indicates density. What should I do next?

Using a curve-fit function, get the polynomial coefficients and insert them into material properties in FLUENT.

Regards.