Azore CFD

Pros: The solver is very robust. It is also easy to setup an analysis using Azore GUI. The calculation speed is very fast, especially in cases of large models.

Cons: The mesh needs to be imported from other software. The error messages are not clear.

Overall: It is easy for using Azore to setup an analysis, even for the new users. The solver is reliable and fast. This solver is very good when combines with other pre-processing software.

Pros: Across the variety of commercial CFD solvers I have worked with over the years, this is the single most intuitive CFD solver I have worked with for every aspect of the entire CFD process. Many CFD solvers spend way too much effort on showing you all of the possible options for tuning the case and solver. Azore very well organizes every aspect of your case, from mesh import and setup to post processing, into a very straightforward linear path, allowing for efficient, direct CFD setup, and a very easy learning curve. It is very easy to find every setting available and to configure and automate your CFD runs with various boundary conditions. This is extended to post-processing CFD results, where every aspect of your solution data is available to be quickly accessed and exported to a multitude of formats.

Cons: Azore is extremely capable with its incompressible RANS and URANS solvers, with k-e and k-w turbulence models, however these are all of the models available. It does have great features such as a great temperature and mixture model that is more accurate and intuitive than competitors, but if you want to analyze supersonic airflow or use any other turbulence models (let alone run eddy simulations) this tool is not for you. Additionally, running Azore efficiently on AMD processors requires extra effort, since the GUI version uses openMP rather than MPI, though MPI support is available through the command-line interface. The only other limitation is the absence of a direct meshing workflow, but mesh manipulation remains straightforward and user-friendly, as previously noted.

Overall: Altogether, Azore is an exceptional CFD solver for the problems it is designed to solve, being industrial or low speed fluid dynamics modeling. For these cases, it is extremely easy to use, and extremely accurate. There are limitations that show up when trying to solve CFD problems outside of the capabilities of the solver, or when up-scaling the projects to a computing cluster level of performance requirements. However, for the cases it is built for, Azore is a fantastic option.