The 3rd MUFFINS Academic meeting has taken place at Newcastle University on the 23rd July 2019. All the three academic teams including academic investigators and researchers from Newcastle, Imperial and Glasgow discussed their individual progress of each work package. Several challenges have been highlighted and lessons learnt from parallel works carried out by PhD/MSc students related to multiphase flows problems have been shared. The revised work plan and interrelationships among different work packages have been discussed. The teams will meet and discuss with industry partners in September 2019 at Imperial College in London.