Mr. Zihao Fu Profile

Zihao Fu

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 17 August 2024 Paper

Numerical investigation of a plume particle of underwater solid rocket motor penetration into water

Mengying Liu, Li Xiong, Hexia Huang, Zhu Liu, Zihao Fu, Shipeng Li

Proceedings Volume 13218, 1321814 (2024) https://doi.org/10.1117/12.3032573

KEYWORDS: Optical spheres, Interfaces, Particles, Solids, Rockets, Resistance, Water, Bubbles, Motion models, Aluminum

Read Abstract +

Aluminum in solid rocket propellants is a highly desirable ingredient for many applications. This paper aims to have a deep understanding of the influence of high temperature particles in the plume on motor performance and bubbles of underwater jet. In this paper, a numerical computational model has been developed incorporating the dy namic meshing technique with multiphase Volume of Fluid (VOF) method which simulates the transient motion of a plume particle through the gas-fluid interface. Variation of the particle movement is investigated by varying solid-liquid contact angle, particle diameter and velocity. For values of Bo>8, plume particles move through the gas -fluid interface via the trailing transport configuration. Numerical calculations results which the form and breakup of tailing in conjunction with experiment in the references verifies the validity of this model. With this model, this paper also analyzes the characteristics of a particle in the plume, such as the form of cavity, rebound and velocity oscillations. The results of simulation indicate that critical velocity has the greatest impact on behavior of a particle; particle with different speed break up different regions of bubbles of underwater jet, thus both structure of jet and thrust characteristic of underwater solid rocket motor are affected, the plume particles which has critical speed show different characteristics. Besides, the diameter of plume particle and solid- liquid contact angle have a slight impact on the movement of plume particle.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years