Experimental and numerical investigation of an unsteady supercavitating moving body

B Saranjam - Ocean Engineering, 2013 - Elsevier
In the last decade much research works has been carried out in order to improve the
operation and speed of the underwater vehicles. In this study important supercavitation …

[HTML][HTML] Vertical water-entry of bullet-shaped projectiles

E Yao - Journal of Applied Mathematics and Physics, 2014 - scirp.org
The vertical water-entry behavior of bullet-shaped projectiles was experimentally and
theoretically studied. Particular attention was given to characterizing projectile dynamics, the …

Dynamic analysis of natural supercavitating flow during acceleration and deceleration of an axis-symmetric projectile

C Xu, BC Khoo, Y Cui - Physics of Fluids, 2024 - pubs.aip.org
Supercavitation is an effective drag reduction technology for high-speed underwater
vehicles. However, the evolution of supercavitating flow becomes more complex during …

Numerical analysis of supercavitating flows of two-dimensional simple bodies

HB Lee, JK Choi, HT Kim - Journal of the Society of Naval …, 2013 - koreascience.kr
In this paper, a numerical analysis is carried out to study the characteristics of
supercavitating flows and the drag of relatively simple two-dimensional and axisymmetric …

A numerical analysis of gravity and free surface effects on a two-dimensional supercavitating flow

HT Kim, HB Lee - Journal of the Society of Naval Architects of …, 2014 - koreascience.kr
The effects of the gravity field and the free surface on the cavity shape and the drag are
investigated through a numerical analysis for the steady supercavitating flow past a simple …

Numerical Investigation of Natural Supercavitating Flow Over an Axis-Symmetric Projectile with a Disk Cavitator in Unsteady Flow

C Xu, BC Khoo, Y Cui - Available at SSRN 4869563 - papers.ssrn.com
Supercavitation can be one of the most efficient drag reduction technologies for high-speed
underwater vehicles. The evolution of supercavitating flow, including supercavity growth and …

تجزیه و تحلیل رفتار دینامیکی پرتابه پرسرعت سوپرکاویتاسیون، مبتنی بر داده‌های یک پژوهش آزمایشگاهی

اکبری, محمد‌ امین, محمدی, جلال, فریدونی - مکانیک سازه ها و شاره ها, 2019‎ - jsfm.shahroodut.ac.ir
در مقاله حاضر، با استفاده از اطلاعات یک پژوهش آزمایشگاهی انجام شده قبلی، نیروها و ممان وارده بر
یک پرتابه سوپرکاویتاسیون استخراج و مورد ارزیابی قرار گرفته است. به جرات می‌توان این …

Analysis of a High-Speed Underwater Supercavitating Projectile Dynamics, Based on an Experiment

MA Akbari, J Mohammadi… - Journal of Solid and Fluid …, 2019 - jsfm.shahroodut.ac.ir
In this article, we extracted the forces and moment of a supercavtation projectile according to
the former experimental work that is exist within literature. regards to the projectile high …

Numerical simulation and experimental investigation of an underwater high-speed moving body

H Forouzani, B Saranjam, R Kamali… - Journal of Solid and …, 2017 - jsfm.shahroodut.ac.ir
In this study, significant features of supercavitation including formation, evolution and their
effects on drag reduction for an underwater moving body are both experimentally and …

[PDF][PDF] 2 차원초공동유동의중력과자유표면효과에대한수치해석

김형태, 이현배 - 대한조선학회논문집, 2014 - researchgate.net
The effects of the gravity field and the free surface on the cavity shape and the drag are
investigated through a numerical analysis for the steady supercavitating flow past a simple …