Stable Diffusion tool is a powerful software used for numerical simulation of fluid flow and mass transfer phenomena. It is based on the finite volume method and can handle complex geometries with ease. The tool features an advanced solver that ensures accurate and stable simulations, even for transient problems. Additionally, it offers a wide range of boundary conditions and physical models, making it suitable for various applications. Overall, Stable Diffusion tool is a reliable and efficient tool for researchers and engineers in the field of computational fluid dynamics.