Essays about: "hydrocode"

Found 2 essays containing the word hydrocode.

  1. 1. An Arbitrary Lagrangian-Eulerian Finite Element Method for Shock Wave Propagation: Validating Simulations of Underwater Explosions

    University essay from KTH/Numerisk analys, NA

    Author : Sebastian Sandström; [2021]
    Keywords : finite element; applied mathematics; computational mathematics; hydrocode; arbitrary lagrangian-eulerian; LS-DYNA; tillämpad matematik; beräkningsteknik; finita elementmetoden; hydrokod; arbitrary lagrangian-eulerian; LS-DYNA;

    Abstract : Underwater explosions are often modeled with Arbitrary Lagrangian-Eulerian (ALE) Finite Element Methods. The objective of this thesis is to validate the simulation method, with respect to the propagating shock wave. A two-dimensional axisymmetric model of a spherical TNT charge submerged in water is simulated using LS-DYNA. READ MORE

  3. 2. On mathematical modeling of shaped charge penetration

    University essay from Institutionen för ekonomisk och industriell utveckling

    Author : Tudor Clipii; [2008]
    Keywords : shaped charge; stand-off; penetration;

    Abstract : Shaped charges are a well established type of projectile, subjected to a lot of research ever since emerging as a viable technology in the 1940s. The penetration achieved by shaped charges decreases with increased standoff distance. This is often attributed to the shaped charge jet losing its coherence. READ MORE