Patanaik, AAnandjiwala, RD2009-03-182009-03-182008-03Patanaik, A and Anandjiwala, RD. 2008. Modeling water permeability in needle-punched nonwovens using finite element analysis. 6th South African Conference on Computational and Applied Mechanics SACAM 2008. Cape Town, South Africa, 26 - 28 March 2008, pp 8http://hdl.handle.net/10204/32336th South African Conference on Computational and Applied Mechanics SACAM 2008.This paper presents the results from a study on the water permeability behaviour of nonwovens produced from the hemp fibres. Three different types of needle-punched nonwovens are produced by varying the feed rate of fibres during the needle-punching process. The pore size in the nonwovens is measured by liquid extrusion porometry. Water permeability is measured by the water permeability tester. A finite element analysis is employed to predict the flow velocity through the nonwovens. A good correlation is achieved between the average velocity data obtained from water permeability test and theoretical prediction based on finite element analysisenWater permeabilityNeedle-punched nonwovenFinite element analysisPore sizeHemp fibresComputational and applied mechanicsSACAM 2008Modeling water permeability in needle-punched nonwovens using finite element analysisConference PresentationPatanaik, A., & Anandjiwala, R. (2008). Modeling water permeability in needle-punched nonwovens using finite element analysis. SACAM 2008. http://hdl.handle.net/10204/3233Patanaik, A, and RD Anandjiwala. "Modeling water permeability in needle-punched nonwovens using finite element analysis." (2008): http://hdl.handle.net/10204/3233Patanaik A, Anandjiwala R, Modeling water permeability in needle-punched nonwovens using finite element analysis; SACAM 2008; 2008. http://hdl.handle.net/10204/3233 .TY - Conference Presentation AU - Patanaik, A AU - Anandjiwala, RD AB - This paper presents the results from a study on the water permeability behaviour of nonwovens produced from the hemp fibres. Three different types of needle-punched nonwovens are produced by varying the feed rate of fibres during the needle-punching process. The pore size in the nonwovens is measured by liquid extrusion porometry. Water permeability is measured by the water permeability tester. A finite element analysis is employed to predict the flow velocity through the nonwovens. A good correlation is achieved between the average velocity data obtained from water permeability test and theoretical prediction based on finite element analysis DA - 2008-03 DB - ResearchSpace DP - CSIR KW - Water permeability KW - Needle-punched nonwoven KW - Finite element analysis KW - Pore size KW - Hemp fibres KW - Computational and applied mechanics KW - SACAM 2008 LK - https://researchspace.csir.co.za PY - 2008 T1 - Modeling water permeability in needle-punched nonwovens using finite element analysis TI - Modeling water permeability in needle-punched nonwovens using finite element analysis UR - http://hdl.handle.net/10204/3233 ER -