Improving Parachute Efficiency: The Function of LS- Dyna in Fluid-structure Interaction Simulation

Year : 2024 | Volume :15 | Issue : 01 | Page : 44-56
By

Chang Kim

Kun Song Kim

Sol Song Pak

Kum Gwon Choe

Hyong Gyu Jon

  1. Faculty Kim Il Sung University , Pyongyang, Democratic People’s Republic of Korea North Korea Korea
  2. Faculty Kim Il Sung University , Pyongyang, Democratic People’s Republic of Korea North Korea Korea
  3. Faculty Kim Il Sung University , Pyongyang, Democratic People’s Republic of Korea North Korea Korea
  4. Faculty Kim Il Sung University , Pyongyang, Democratic People’s Republic of Korea North Korea Korea
  5. Faculty Kim Il Sung University , Pyongyang, Democratic People’s Republic of Korea North Korea Korea

Abstract

As an accompaniment to assessment of DGA Aeronautical Systems created a simulation and model-building capability to gain a better understanding of the parachute dynamic behavior and to maximize the parachute systems flight tests. This work reports on the latest developments in Arbitrary Lagrangian mathematical (ALE) methods for analyzing the properties of the quasi-steady state descent phases and canopy inflation. Thus far, none of the simulations of the endless mass type have been created by restricting the parachute confluence point and forcing a specific airflow through the body of water. Its flight will be simulated through testing of these code changes, which should enable more precise analysis of the canopy’s dynamics and the materials’ structural dynamics. There is also discussion of these upcoming characteristics.

Keywords: Ringsail parachute, Orion space vehicle, fluid–structure interaction, CFD, DGA

[This article belongs to Journal of Experimental & Applied Mechanics(joeam)]

How to cite this article: Chang Kim, Kun Song Kim, Sol Song Pak, Kum Gwon Choe, Hyong Gyu Jon. Improving Parachute Efficiency: The Function of LS- Dyna in Fluid-structure Interaction Simulation. Journal of Experimental & Applied Mechanics. 2024; 15(01):44-56.
How to cite this URL: Chang Kim, Kun Song Kim, Sol Song Pak, Kum Gwon Choe, Hyong Gyu Jon. Improving Parachute Efficiency: The Function of LS- Dyna in Fluid-structure Interaction Simulation. Journal of Experimental & Applied Mechanics. 2024; 15(01):44-56. Available from: https://journals.stmjournals.com/joeam/article=2024/view=150393

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Regular Issue Subscription Review Article
Volume 15
Issue 01
Received April 23, 2024
Accepted April 30, 2024
Published June 13, 2024
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