From 27aaef9ee84edd0318ea8ac0b884565c392064db Mon Sep 17 00:00:00 2001
From: Michael B Kuhn <31661049+mbkuhn@users.noreply.github.com>
Date: Fri, 18 Aug 2023 12:31:39 -0600
Subject: [PATCH] more general form for the sloshing tank case (#899)

* center the disturbance regardless of domain bounds
* better for testing with nalu-wind overset
---
 amr-wind/physics/multiphase/SloshingTank.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/amr-wind/physics/multiphase/SloshingTank.cpp b/amr-wind/physics/multiphase/SloshingTank.cpp
index a4e4b92eb4..7558141c7c 100644
--- a/amr-wind/physics/multiphase/SloshingTank.cpp
+++ b/amr-wind/physics/multiphase/SloshingTank.cpp
@@ -47,8 +47,8 @@ void SloshingTank::initialize_fields(int level, const amrex::Geometry& geom)
                 const amrex::Real z0 =
                     water_level +
                     Amp * std::exp(
-                              -kappa * (std::pow(x - 0.5 * Lx, 2) +
-                                        std::pow(y - 0.5 * Ly, 2)));
+                              -kappa * (std::pow(x - problo[0] - 0.5 * Lx, 2) +
+                                        std::pow(y - problo[1] - 0.5 * Ly, 2)));
                 phi(i, j, k) = z0 - z;
             });
     }