Merge pull request #10879 from NREL/CppCheck-log1p-HVACVariableRefrig…

…erantFlow CppCheck log1p HVACVariableRefrigerantFlow
NREL · Jan 9, 2025 · fc0e338 · fc0e338
2 parents b85f3f1 + 266069d
commit fc0e338
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/EnergyPlus/HVACVariableRefrigerantFlow.cc b/src/EnergyPlus/HVACVariableRefrigerantFlow.cc
@@ -14939,7 +14939,7 @@ void VRFCondenserEquipment::VRFOU_PipeLossC(
         Pipe_Coe_k1 = Pipe_Num_Nu * Pipe_viscosity_ref;
         Pipe_Coe_k3 = RefPipInsH * (this->RefPipDiaSuc + 2 * this->RefPipInsThi);
         if (this->RefPipInsThi >= 0.0) {
-            Pipe_Coe_k2 = 2 * this->RefPipInsCon / std::log(1.0 + 2 * this->RefPipInsThi / this->RefPipDiaSuc);
+            Pipe_Coe_k2 = 2 * this->RefPipInsCon / std::log1p(2 * this->RefPipInsThi / this->RefPipDiaSuc);
         } else {
             Pipe_Coe_k2 = 9999.9;
         }