Jaffar Syed Mohamed Ali, Wan Muhammad Hafizuddin W. Embong and Abdul Aabid 2021. Effect of Cut-Out Shape on the Stresses in Aircraft Wing Ribs under Aerodynamic Load . CFD Letters. 13, 11 (Nov. 2021), 87–94. DOI:https://doi.org/10.37934/cfdl.13.11.8794.