From 5a576a7c7561d0b21fc32351bbc140ceb07b39a1 Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Sat, 13 Feb 2016 23:03:55 -0500
Subject: [PATCH] [1D] Tighten default negative species bounds

---
 src/oneD/StFlow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/oneD/StFlow.cpp b/src/oneD/StFlow.cpp
index 6f10d8b84b..f2e8151dd1 100644
--- a/src/oneD/StFlow.cpp
+++ b/src/oneD/StFlow.cpp
@@ -69,7 +69,7 @@ StFlow::StFlow(IdealGasPhase* ph, size_t nsp, size_t points) :
 
     // mass fraction bounds
     for (size_t k = 0; k < m_nsp; k++) {
-        setBounds(4+k, -1.0e-5, 1.0e5);
+        setBounds(4+k, -1.0e-7, 1.0e5);
     }
 
     //-------------------- default error tolerances ----------------