Hot surfaces are made of copper tubes and aluminium fins. Copper pipes are extruded in order to guarantee a high level of heat conduction between copper and aluminum. • Touching with thread made of ...

Geldart group B particles were used, and the gas velocity, the solids circulation rate, and the tube bundle heat exchanger geometry were varied. Tracer experiments that were previously performed with ...

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This study examined the crash behavior of square tube made of the extruded aluminum alloy 6063T4 using an elastic boundary condition -instead of rigid boundary condition- on the bottom of a crash box, ...