3 papers
physics.flu-dyn2023
Adjoint and direct characteristic equations for two-dimensional compressible Euler flows
Kevin Ancourt, Jacques Peter, Olivier Atinault
The method of characteristics is a classical method for gaining understanding in the solution of a partial differential equation. It has recently been applied to the adjoint equati…
math.NA2022
Ordinary differential equations for the adjoint Euler equations
Jacques Peter, Jean-Antoine Désidéri
Ordinary Differential Equations are derived for the adjoint Euler equations firstly using the method of characteristics in 2D. For this system of partial-differential equations, th…
physics.comp-ph2020
Analysis of finite-volume discrete adjoint fields for two-dimensional compressible Euler flows
Jacques Peter, Florent Renac, Clément Labbé
This work deals with a number of questions relative to the discrete and continuous adjoint fields associated with the compressible Euler equations and classical aerodynamic functio…