書誌事項
- タイトル別名
-
- Numerical Analysis of Hypervelocity Impacts of a Projectile on Laminated Metallic Plates by Means of Improved SPH Method.
- ヒコウタイ ノ キンゾク セキソウバン ニ タイスル チョウコウソクショウトツハカイ ゲンショウ ノ カイリョウ SPHホウ ニ ヨル スウチ カイセキ
この論文をさがす
抄録
This paper is concerned with the numerical analysis of the hypervelocity impacts (HVIs) of a projectile on laminated metallic plate targets. Laminated metallic plates have some potential advantages to increase ballistic resistance if the plates are optimally laid up. To analyze the HVI phenomena, a Smoothed Particle Hydrodynamics (SPH) method improved by using new particle generation and particle reducing techniques is applied, and a numerical lamination model for the SPH method is presented to introduce the discontinuity of stresses between the each layer of the laminated metallic plates. As examples, the numerical simulations are carried out for a steel or aluminum projectile striking to laminated aluminum plate targets with several different layup configurations. Through the numerical simulations, it is seen that the present method can describe the characteristics of the HVI phenomena of the projectile on the laminated metallic plate targets.
収録刊行物
-
- 日本航空宇宙学会論文集
-
日本航空宇宙学会論文集 51 (589), 45-51, 2003
一般社団法人 日本航空宇宙学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001204469306240
-
- NII論文ID
- 130000146742
-
- NII書誌ID
- AA11307372
-
- ISSN
- 24323691
- 13446460
-
- NDL書誌ID
- 6467355
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可