<abstract xmlns="http://www.w3.org/1999/xhtml"><p> The paper presents simulations of the state of stress and deformation of the Kilo class submarine hull loaded from pressure wave of non-contact mine explosion. To accomplish the task the finite element method was used. Pressure wave was described by T. L. Geers and K. S. Hunter model. The way of modeling the pressure wave using the acoustic medium implemented to CAE programs was shown. To describe the material an elastic-plastic model of Jonson-Cook which takes into account the speed of deformation was used. The paper presents pressure distribution on the Kilo type submarine hull exposed on 100 kg of TNT explosion load in front of the bow of the ship.</p></abstract>

The paper presents simulations of the state of stress and deformation of the Kilo class submarine hull loaded from pressure wave of non-contact mine explosion. To accomplish the task the finite element method was used. Pressure wave was described by T. L. Geers and K. S. Hunter model. The way of modeling the pressure wave using the acoustic medium implemented to CAE programs was shown. To describe the material an elastic-plastic model of Jonson-Cook which takes into account the speed of deformation was used. The paper presents pressure distribution on the Kilo type submarine hull exposed on 100 kg of TNT explosion load in front of the bow of the ship.

Simulation of the Impact Resistance of Kilo Type Submarine Loaded with Non-Contact Mine Explosion

Maritime Technical Journal

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The paper presents simulations of the state of stress and deformation of the Kilo class submarine hull loaded from pressure wave of non-contact mine explosion....

Simulation of the Impact Resistance of Kilo Type Submarine Loaded with Non-Contact Mine Explosion

Publié en ligne: 31 mars 2017

Pages: 99 - 110

DOI: https://doi.org/10.5604/0860889x.1237625

Mots clés
impact resistance of the structure, model of the pressure wave, underwater explosion of TNT, acoustic medium

© 2018

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Simulation of the Impact Resistance of Kilo Type Submarine Loaded with Non-Contact Mine Explosion

Publié en ligne: 31 mars 2017

Pages: 99 - 110

DOI: https://doi.org/10.5604/0860889x.1237625

Mots clésimpact resistance of the structure, model of the pressure wave, underwater explosion of TNT, acoustic medium

© 2018

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
impact resistance of the structure, model of the pressure wave, underwater explosion of TNT, acoustic medium