Non-isothermal pase-field crystal simulations with lattice expansion Openly available Matlab simulation files used to produce the phase-field crystal and temperature results. Files are named by the corresponding figures. Simulations can be started by runnning the Figure*.m files. Figure1_2_3_dendrite Dendritic solidification with heat flux and lattice expansion Parameter studies for figures 2 and 3 can be obtained by setting the respective parameter values in /simulation/Pre/Parameter/Pre_modelParameters Figure4_openSystems Results for solidification in open systems controlled by applied heat flux Disclaimer The software is released here under the MIT license. We kindly ask to refer to/cite for any usage and extension. The authors are thankful for any advice considering typos, mistakes, and/or discussions around the code/implementation or the topic of the related publication in general. Please do not hesitate to contact the main author, Maik Punke, via: maik.punke@tu-dresden.de