Mar 20, 2021 · The discussion centers on developing credible bullet physics for a sniper video game, focusing on calculating drag coefficients (Cd) from ballistic coefficients (BC). The user …

Jul 25, 2016 · The drag coefficient (Cd) is generally constant for specific shapes and does not directly include velocity, although drag force is velocity-dependent. To determine the drag …

Sep 16, 2022 · Reducing a car's drag coefficient (Cd) from 0.35 to 0.20 can significantly impact fuel consumption, with calculations suggesting a potential decrease from 5L/100km to …

Aug 4, 2011 · Calculating the drag coefficient of a golf ball without a wind tunnel is complex and requires experimental data, as the drag force is essential for determining the coefficient. The …

Sep 28, 2015 · The drag coefficient is influenced by the shape of an object, which refers to its physical geometry, and remains approximately constant for similar shapes across different …

Mar 6, 2024 · The drag coefficient (CD) is initially represented as CD=CD0+CL/πAe, assuming a linear relationship with lift (CL) for small flight conditions. A new formula introduced by the …

Feb 17, 2005 · The drag force equation, F_drag = 1/2 * C_D * A * ρ * v^2, is based on empirical observations rather than a strict derivation. The drag coefficient (C_D) is defined through …

Nov 14, 2017 · The drag coefficient typically depends on the shape of the object so I would expect it to vary with the cone angle. If you keep the mass and cone angle constant then I would …

Mar 19, 2006 · The discussion focuses on calculating the drag on spherical objects in laminar flow, specifically seeking the damping coefficient for water. Participants mention that the …

Aug 4, 2019 · Estimating a constant drag coefficient (Cd) for a boat can be challenging without knowing drag force (FD) and velocity (V), as traditional formulas require these values. …