New to LBM and OpenLB? Attend our upcoming one-week hands-on Spring School in Heidelberg/Germany in March 2024 OpenLB – Open Source Lattice Boltzmann Code › Forums › on Lattice Boltzmann Methods › General Topics › Create ofstream for parallel run › Re: Create ofstream for parallel run September 15, 2015 at 6:20 am #2243 mathiasKeymaster Hi,rnrnplease check out our implementation in “”io/superVtkWriter3D.hh””. We are usinmg it (dont forget the “”std::””) and it is working fine.rnrnBestrnMathias