Numerical study of streamwise and cross flow in the presence of heat and mass transfer Rizwan-ul-Haq, Feroz Ahmed Soomro, Z. H. Khan and Qasem M. Al-Mdallal Eur. Phys. J. Plus, 132 5 (2017) 214 Published online: 11 May 2017 DOI: 10.1140/epjp/i2017-11473-1