Numerical Simulation of Motion Process of a Projectile with Sliding Driving Band in Bore

نویسندگان

چکیده

Abstract For the information acquisition of whole motion a projectile with sliding driving band in gun bore, nonlinear dynamic explicit finite element software LS-DYNA was used. The pressure-time curve bore is equivalent to boundary input condition gun, and large deformation process described by ALE algorithm. simulation results show that number calculated data are good agreement experimental values, providing reference basis for design similar guns.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Numerical Simulation of a Tidal Bore Flow

A numerical model was developed based on the Cubic-Interpolated Pseudo-particle (CIP) Combined Unified Procedure (CIP-CUP or C-CUP) method equipped with a Large Eddy Simulation (LES) model and a re-initialization method. The model was validated and applied to the tidal bore flow with a weak breaking front. In the tidal bore flow, the model equipped with a LES turbulence model reproduced accurat...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of physics

سال: 2023

ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']

DOI: https://doi.org/10.1088/1742-6596/2460/1/012057