USA As Represented by Secretary of the Navy

Joseph M Plaia

Carl Lee Sisemore

Keith M DeLoach

Eric A Wheater

Luis C Gominho

Thomas E Bohlmann

Scott A Wastweet

Charles N Flemmings

A missile launcher is provided for ship integration. In particular, the missile launcher affords a simple and safe integration onto a surface, such as a deck of a naval vessel, for example. The missile launcher includes a box launcher to house and launch the missiles and a pedestal to support and orient the box launcher. The box launcher provides protection from the natural environment as well as protection from other threats to the system. The box launcher is designed to enable missiles not normally designed for use in a harsh environment to be used in such an environment. The missile launcher also enables loading of missiles while at sea. The missile launcher can be integrated into naval vessels, land vehicles, fixed locations and other installations, as needed.

Missile launcher system for reload at sea

A method is provided for predicting thermal energy transfer from an entrained particle to a wall surface, the entrained particle being incorporated within a computational fluid dynamics (CFD) model of a flow scenario. Initially, the method generates grid geometry for the CFD model to form a plurality of finite element cells; and establishes initial and boundary conditions for the flow scenario. The model determines a characteristic particle size of the entrained particle; inserts the particle into a cell at an initial location; initializes physical conditions of the particle as a particle state; and calculates a time-step based on characteristic cell size and flow velocity. The model integrates state change in the particle state over the time-step in the cell; and computes collision effect in response to the particle crossing a face of the cell. After convergence, the model quantifies energy flux to the wall surface from impingement by the particle.

Computation of particle energy from ablation

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Fredericksburg, VA, United States of America

Joseph M Plaia