The Added Mass and Damping for the Axial Rigid Body Motion of a Marine Propeller Rotating in a Uniform Flow

Abstract

An experimental method to estimate the added mass of a marine propeller has been developed for the axial rigid body motion in still water, and the experiments have been

The Added Mass Coefficient computation of sphere, ellipsoid and marine propellers using Boundary Element Method

“…(12) Where ρ, is the fluid Density Using Green's transformation for two functions (φ 1 , φ 2 ): (13) And considering φ 1 = φ 2 = φ, Δφ = 0 and putting words in the above equation the following expression is gotten: (14) The Second term in the right hand side of Eq. (14) tends to zero as α → ∞ according to the asymptotic behavior of φ and its first derivatives while r → ∞.…”

“…7. Geometric and flow data related to the propeller and the produced geometry for boundary element numerical analysis [13] Dimensional …”