Chebyshev coefficients in modeling the wave process by the method of normal modes

• Date: 2024
• Main Authors: Залевська, О. В., Пуха, Г. С., Варава, І. А., Коваль, О. В., Пироговська, Т. В., Мусієнко, А. П.
• Format: Article
• Language: Ukrainian
• Published: Інститут проблем реєстрації інформації НАН України 2024
• Subjects: Method of normal modes; time variable; hydro-acoustics; hydro-acoustic signals; sound wave modeling software; information technologies
• Online Access: http://drsp.ipri.kiev.ua/article/view/316706
• Journal Title: Data Recording, Storage & Processing

A method of taking into account the time parameter in the three-dimensional method of normal modes, which is used in the development of software for modeling the propagation of the hydro-acoustic field, is considered. A transition from classical time accounting to discrete and vice versa is proposed...