From 8dccfa035cd51b63ec88cd2deda4daceb09da98d Mon Sep 17 00:00:00 2001
From: Ian Bell <ian.bell@nist.gov>
Date: Thu, 26 Aug 2021 16:02:19 -0400
Subject: [PATCH] Fix totally incorrect implementation of departure term of
GERG2004
---
include/teqp/models/multifluid_eosterms.hpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/teqp/models/multifluid_eosterms.hpp b/include/teqp/models/multifluid_eosterms.hpp
index 0b6c08b..c9cf115 100644
--- a/include/teqp/models/multifluid_eosterms.hpp
+++ b/include/teqp/models/multifluid_eosterms.hpp
@@ -47,7 +47,7 @@ public:
template<typename TauType, typename DeltaType>
auto alphar(const TauType& tau, const DeltaType& delta) const {
- return forceeval((n * exp(t * log(tau) + d * log(delta) - eta * (delta - epsilon).square() - beta * (tau - gamma).square())).sum());
+ return forceeval((n * exp(t * log(tau) + d * log(delta) - eta * (delta - epsilon).square() - beta * (delta - gamma))).sum());
}
};
--
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