|
|
Specific heat |
|
|
Specific heat at initial time |
|
|
laser step |
|
|
Enthalpy |
|
|
Thermal conductivity |
|
|
Thermal conductivity at initial time |
|
|
laser step |
|
|
Latent heat of fusion |
|
|
Layer number |
|
|
Laser power |
|
|
Volumetric heat source |
|
|
Distance between the heat source to the point of interest |
| 𝑇 |
Temperature |
|
|
Room temperature |
|
|
Initial temperature |
|
|
laser step |
|
|
Time |
|
|
Initial time |
|
|
Time difference between two assumed laser steps |
|
|
Internal energy |
|
|
Laser velocity |
|
|
Heat source velocity |
|
|
General coordinate |
|
|
Laser moving coordinate |
|
|
Laser rotation angle between layers |
|
|
Thermal diffusivity |
|
|
Laser absorption rate |
|
|
Laser rotation angle between first layer and current layer |
|
|
Material density |
|
|
Integration variable |