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-rw-r--r--src/physics.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/physics.c b/src/physics.c
index 0946b06..38f9c88 100644
--- a/src/physics.c
+++ b/src/physics.c
@@ -18,7 +18,7 @@ static void phy_calc_fc(float *fc, size_t *x, size_t *widths,
else
continue;
- fc[i] = EPS_ZERO / (2 * dt) * sin(0.5f * M_PI * f);
+ fc[i] = EPS_ZERO / (2 * dt) * pow(f, 3);
}
}