SU2 v4.1 has a number of notable new features, such as the following:
- Algorithmic Differentiation for exact derivative computations throughout the code.
- Discrete adjoint implementation for the Euler, Navier-Stokes, and RANS equations.
- New adjoint outlet boundary conditions for treating downstream functionals.
- High-level driver classes for easily formulating multi-physics problems.
- Generalized Riemann flow boundary condition, including real gas effects.
- New finite element class library for future flexibility.
- Modifications to the source code for easier compilation on Windows.
- General bug fixes and performance improvements.