Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Author "Ahmed, Alauddin"
Now showing items 1-4 of 4
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Conference Object
Compression molding of semi-concentrated fiber suspensions: Flow and fiber orientation
Ahmed, Alauddin; Alexandrou, Andreas N. (Publ by ASME, 1993)The focus of this paper is compression molding of semi-concentrated fiber suspensions. During compression molding a premeasured amount of raw material (charge) is placed between two halves of a die. The die is then closed ...
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Conference Object
Injection molding of dilute and semi-dilute fiber suspensions
Alexandrou, Andreas N.; Ahmed, Alauddin (Publ by ASME, 1992)The focus of this paper is unsteady flow of semi-dilute fiber suspensions in complex geometries. These flows are typical of injection molding problems in which the raw material in granular form, usually plastic resin mixed ...
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Conference Object
Numerical simulation of injection mold filling for semi-solid materials
Ahmed, Alauddin; Alexandrou, Andreas N. (ASME, 1995)Processing of metals and metal matrix composites in the semi-solid state is an emerging new technology and is becoming increasingly popular. This method provides several advantages over the traditional liquid state processing ...
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Conference Object
Processing of semi-solid materials using a shear-thickening Bingham fluid model
Ahmed, Alauddin; Alexandrou, Andreas N. (Publ by ASME, 1994)Recently the importance of processing metals and metal matrix composites in semi-solid state is growing rapidly. Performing the shape making operations in the semi-solid state provides a better opportunity to control the ...