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Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process.

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Presentation on theme: "Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process."— Presentation transcript:

1 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Schematic of resin injection pultrusion Figure Legend:

2 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Schematic of the computational domain for slot injection chamber in xy plane (not to scale) Figure Legend:

3 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Schematic of the computational domain for slot injection chamber in xz plane (not to scale) Figure Legend:

4 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Schematic of the computational domain for discrete port injection chamber in xy plane (not to scale) Figure Legend:

5 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Schematic of the computational domain for discrete port injection chamber in xz plane (not to scale) Figure Legend:

6 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Injection pressure to achieve wetout as a function of pull speed for injection slot and discrete ports (Vfo=0.68, μ=0.75Pas, HD=0.003175m, WD=0.0635m) Figure Legend:

7 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Centerline (CL) and die wall (DW) pressure (gauge) profile for different pull speeds for slot injection Figure Legend:

8 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Steady-state flow front profile and gauge isopressure (kPa) contours for polyester resin/glass roving and slot resin injection configuration Vfo=0.68, μ=0.75Pas, slot location=0.1m (not to scale). (a)U=0.02032m∕s(48in.∕min) (Case 4), (b)U=0.0508m∕s(120in.∕min) (Case 6). Figure Legend:

9 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Injection pressure as a function of fiber volume fraction for injection slot and discrete ports (U=0.0254m∕s, μ=0.75Pas, HD=0.003175m, WD=0.0635m) Figure Legend:

10 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Steady-state flow front profile and gauge isopressure (kPa) contours for polyester resin/glass roving and slot resin injection configuration U=0.0254m∕s, μ=0.75Pas, slot location=0.1m (not to scale). (a)Vfo=0.595 (Case 7), (b)Vfo=0.724 (Case 9). Figure Legend:

11 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Centerline (CL) and die wall (DW) pressure (gauge) profile for different fiber volume fractions for slot injection Figure Legend:

12 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Injection pressure (gauge) as a function of viscosity for injection slot and discrete ports (U=0.0254m∕s, Vfo=0.68, HD=0.003175m, WD=0.0635m) Figure Legend:

13 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Centerline (CL) and die wall (DW) pressure (gauge) profiles for different resin viscosities for slot injection Figure Legend:

14 Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Manufacturing Modeling of Three-Dimensional Resin Injection Pultrusion Process Control Parameters for Polyester/Glass Rovings Composites J. Manuf. Sci. Eng. 2006;129(1):143-156. doi:10.1115/1.2383148 Steady-state flow front profile and gauge isopressure (kPa) contours for polyester resin/glass roving and slot resin injection configuration U=0.0254m∕s, Vfo=0.68, slot location=0.1m (not to scale). (a)μ=1.00Pas (Case 10), (b)μ=0.50Pas (Case 11). Figure Legend:


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