MEASURING INSTANTANEOUS FLUID DYNAMIC FORCES ON BODIES, USING ONLY VELOCITY FIELDS AND THEIR DERIVATIVES

A COMPARISON OF METHODS FOR EVALUATING T

A COMPARISON OF METHODS FOR EVALUATING TIME-DEPENDENT FLUID DYNAMIC FORCES ON BODIES, USING ONLY VELOCITY FIELDS AND THEIR DERIVATIVES

✍ F. NOCA; D. SHIELS; D. JEON 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 766 KB

We continue with the 1997 work of Noca et al. and o!er some additional closed-form expressions (and their derivations) for the evaluation of time-dependent forces on a body in an incompressible, viscous, and rotational #ow, which require only the knowledge of the velocity "eld (and its derivatives)