One of the major drivers of the global market is the need to develop higher-quality products. Poor design causes numerous problems for not only original equipment manufacturers, but also customers and suppliers. The allure of open-source CFD software poses a threat to the CFD market. One of the major challenges confronting the global Computational Fluid Dynamics Market is the lack of adoption of cloud-based solutions in the defence and aerospace industries. Although a few vendors provide the cloud-based model, many end users are hesitant to adopt it. End users have adopted open-source CFD software as a less expensive alternative to purchasing commercial licences.