From 05e52d1dc9edce935b66f619e728fd39bed212aa Mon Sep 17 00:00:00 2001
From: Emilio Corigliano <emilio.corigliano@skywarder.eu>
Date: Mon, 23 Sep 2024 12:08:04 +0200
Subject: [PATCH] [MEA] Now cd correction factor applied only to force
estimation and not apogee prediction
---
src/shared/algorithms/MEA/MEA.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/shared/algorithms/MEA/MEA.cpp b/src/shared/algorithms/MEA/MEA.cpp
index 494bcaab6..0b4108a07 100644
--- a/src/shared/algorithms/MEA/MEA.cpp
+++ b/src/shared/algorithms/MEA/MEA.cpp
@@ -114,14 +114,14 @@ void MEA::computeForce(const Step &step)
mach = Aeroutils::computeMach(-step.mslAltitude, step.verticalSpeed,
Constants::MSL_TEMPERATURE);
- cd = cdCorrectionFactor * Aeroutils::computeCd(coeffs, mach);
+ cd = Aeroutils::computeCd(coeffs, mach);
rho = Aeroutils::computeRho(-step.mslAltitude, Constants::MSL_TEMPERATURE);
// Dynamic pressure
q = 0.5f * rho * (step.verticalSpeed * step.verticalSpeed);
// Aerodynamic force component
- force = q * crossSection * cd;
+ force = q * crossSection * (cd * cdCorrectionFactor);
if (step.mslAltitude > 800)
{
--
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