Mechanical problems in supersonic vehicle environmental engineering

Engineering Solutions to Environmental Problems

Constrained Multi-Objective Optimization Problems in Mechanical Engineering Design Using Bees Algorithm

Many real-world search and optimization problems involve inequality and/or equality constraints and are thus posed as constrained optimization problems. In trying to solve constrained optimization problems using classical optimization methods, this paper presents a Multi-Objective Bees Algorithm (MOBA) for solving the multi-objective optimal of mechanical engineering problems design. In the pre...

Software engineering as a vehicle for water resources environmental planning

* Sanitary and Environmental Engineer. Master’s Degree in Environmental Engineering. PhD Candidate in Environmental Engineering at Universidad Distrital Francisco José de Caldas. Associate Professor, Faculty of the Environment and Natural Resources Bogotá, D.C., Colombia. Email: [email protected] ** Systems Engineer. Master ́s Degree in Teleinformatics. IT PhD. Associate Professor, ...

Some Problems of Supersonic Cavitation Flows

The basic results obtained by the author in the theory of supercavities in compressible fluid have been presented. The modern numerical methods have been applied in this investigation and the basic correlations for shock in water have been considered. The characteristic features of supersonic cavitation flows and their difference from the analogous flows in the air have been noted. The buckling...

Supersonic/Hypersonic Temperature/Drag- Reduction and Vehicle Control

Lines of energy are deposited ahead of supersonic and hypersonic vehicles in order to create a low-density channel, through which a vehicle can travel with dramatically reduced drag. Temperature and pressure are both also reduced on the front surfaces of the vehicle, while density and pressure are increased at the vehicle base. When applied off-center, this technique can be used to control the ...