Noise-predictive maximum-likelihood method combined with infinite impulse response equalization

PREDICTION OF ROTOR HIGH-SPEED IMPULSIVE

PREDICTION OF ROTOR HIGH-SPEED IMPULSIVE NOISE WITH A COMBINED CFD–KIRCHOFF METHOD

✍ S. Lee; J. Kim; Y.H. Yu; M.P. Isom 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 222 KB

A combined Computational Fluid Dynamics(CFD)-Kirchhoff method is presented for predicting high-speed impulsive noise generated by a rotor in hover. Two types of Kirchhoff integral formulas are used: one of them is a classical linear Kirchhoff formulation and the other a non-linear Kirchhoff formulat