Coherent solutions to roll damping derivatives evaluation for a generic rocket model

Q2 Engineering

INCAS Bulletin Pub Date : 2023-09-04 DOI:10.13111/2066-8201.2023.15.3.2

Ionuț Bunescu, Stefan Bogos, Teodor-Viorel Chelaru, Mihai-Vlăduţ Hothazie, Mihai-Victor Pricop

引用次数: 0

Abstract

This paper presents a coherent approach to evaluate the roll damping derivatives for the standard Basic Finner Model. The study compares and analyses the results obtained through a range of techniques, including experimental testing, numerical simulations and semi-empirical models. The study aims to evaluate the reliability and accuracy of these methods and to identify the factors that contribute to their sensitivity. The paper concludes by summarizing the findings of the study and discussing the implications of the results for the design and operation of rockets. The experimental and numerical analysis used in this study provides a robust and comprehensive evaluation of the roll damping coefficient.

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通用火箭模型滚转阻尼导数评估的相干解

本文提出了一种计算标准基本芬纳模型横摇阻尼导数的连贯方法。该研究比较和分析了通过一系列技术获得的结果，包括实验测试、数值模拟和半经验模型。本研究旨在评估这些方法的可靠性和准确性，并确定影响其敏感性的因素。最后对研究结果进行了总结，并讨论了研究结果对火箭设计和运行的启示。本研究中使用的实验和数值分析为横摇阻尼系数提供了一个稳健和全面的评估。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

INCAS Bulletin Engineering-Aerospace Engineering

自引率

0.00%

发文量

审稿时长

8 weeks

期刊介绍： INCAS BULLETIN is a scientific quartely journal published by INCAS – National Institute for Aerospace Research “Elie Carafoli” (under the aegis of The Romanian Academy) Its current focus is the aerospace field, covering fluid mechanics, aerodynamics, flight theory, aeroelasticity, structures, applied control, mechatronics, experimental aerodynamics, computational methods. All submitted papers are peer-reviewed. The journal will publish reports and short research original papers of substance. Unique features distinguishing this journal: R & D reports in aerospace sciences in Romania The INCAS BULLETIN of the National Institute for Aerospace Research "Elie Carafoli" includes the following sections: 1) FULL PAPERS. -Strength of materials, elasticity, plasticity, aeroelasticity, static and dynamic analysis of structures, vibrations and impact. -Systems, mechatronics and control in aerospace. -Materials and tribology. -Kinematics and dynamics of mechanisms, friction, lubrication. -Measurement technique. -Aeroacoustics, ventilation, wind motors. -Management in Aerospace Activities. 2) TECHNICAL-SCIENTIFIC NOTES and REPORTS. Includes: case studies, technical-scientific notes and reports on published areas. 3) INCAS NEWS. Promote and emphasise INCAS technical base and achievements. 4) BOOK REVIEWS.