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Based on the elastic-plastic properties of moulded pulp material, the strain fields and stress fields of a large-scaled moulded pulp pallet under compressive load are analyzed by using of finite element software ABAQUS. Results indicate that the elastoplasticity must be considered for accurately forecasting the mechanical respond of large-scaled moulded pulp pallet. Furthermore, the maximal loading...
The overall load-bearing capacity and cushioning function of a molded pulp packaging result from those of structural units. For each structural unit, its geometrical shape and dimensions can be identified to determine the performance of molded pulp product. The commercial code ANSYS was employed in the present study due to its high performance in non-linear analysis. The non-linear buckling behavior...
If an aircraft is covered with plasma which is produced by a special method, the incident wave will be refracted and absorbed by plasma. The power of incident wave will decrease. Finally the power of reflected wave and the radar cross section (RCS) of the target will decrease. In this paper, the monostatic RCS of an electrically large target which is modeled by nonuniform rational B-spline (NURBS)...
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