From 1cbed944d9541bf96e02e1029b4c8bc8ba49bb7e Mon Sep 17 00:00:00 2001 From: Simon Candelaresi <10759273+SimonCan@users.noreply.github.com> Date: Tue, 24 Oct 2023 14:20:01 +0100 Subject: [PATCH] Update docs/src/multi-physics_coupling.md Co-authored-by: Michael Schlottke-Lakemper --- docs/src/multi-physics_coupling.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/src/multi-physics_coupling.md b/docs/src/multi-physics_coupling.md index da1a66d344f..9cf16176304 100644 --- a/docs/src/multi-physics_coupling.md +++ b/docs/src/multi-physics_coupling.md @@ -17,9 +17,9 @@ This is the case for a fluid system on one side and a Vlasov system on the other To translate the fields from one description to the other one needs to use converter functions. -In the general case we have one system with `m` variables `u_i` and another -system with `n` variables `v_j`. -We then define two coupling functions, one that transforms `u_i` into `v_i` +In the general case, we have a system A with $m$ variables $u_{A,i}$ and another +system B with $n$ variables $u_{B,j}$. +We then define two coupling functions, one that transforms $u_A$ into $u_B$ and one that goes the other way. In their minimal form they take the position vector `x` and state vector `u`