entitle 发表于 2025-3-26 21:14:16
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https://doi.org/10.1007/978-3-319-42893-2 for the wave ampitude. The wave excitation coefficients are obtained by the asymptotic evaluation of an approximate integral formulation. Results for the wave resistance are obtained by a ray tracing algorithm..In the second part we derive an asymptotic theory for the diffraction of free surface wa血统 发表于 2025-3-27 08:52:26
Phase Portraits of Quadratic Systemsrelative prime polynomials, which are not both linear. A . of (1) is the geometrical picture formed from the solution curves (orbits, trajectories or paths) of the equation fy(2)169-2 in the ., . (or phase) plane.needle 发表于 2025-3-27 10:55:52
On the Convergence of Sampled Data Nonlinear Systemse., a nonlinear continuous-time system subject to a discrete controller; if the sampling time is in an open set and the continuous plant satisfies certain Lipschitz type conditions. The results are derived for both global and local convergences.责问 发表于 2025-3-27 13:46:17
On Internal Resonances for a Weakly Nonlinear Beam Equationregarded as a simple model describing wind-induced oscillations of flexible structures like suspension bridges or overhead transmission lines. Using a two-timescales perturbation method approximations for solutions of this initial-boundary value problem will be constructed.设想 发表于 2025-3-27 21:00:31
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