4.4 Article

Flow-Induced Fibre Compaction in Resin-Injection Pultrusion

Related references

Note: Only part of the references are listed.
Article Materials Science, Composites

Individual fibre inclination segmentation from X-ray computed tomography using principal component analysis

Filip B. Salling et al.

Summary: This study introduces a holistic segmentation procedure for obtaining individual fiber inclination angles from X-ray computed tomography, successfully applied to both unidirectional and air-textured glass fiber-reinforced composite profiles. The results show accurate and automated inclination estimates with no notable deviation when compared to results from structure tensor analysis.

JOURNAL OF COMPOSITE MATERIALS (2022)

Review Engineering, Multidisciplinary

Cost-efficient, automated, and sustainable composite profile manufacture: A review of the state of the art, innovations, and future of pultrusion technologies

Maximilian Volk et al.

Summary: This paper reviews the importance and applications of pultrusion technology in composite material manufacturing, and discusses its role and potential in additive manufacturing and sustainable composite manufacturing.

COMPOSITES PART B-ENGINEERING (2022)

Article Mechanics

Effects of high pulling speeds on mechanical properties and morphology of pultruded GFRP composite flat laminates

Alexander Vedernikov et al.

Summary: By analyzing the relationship between pulling speed, morphology, and mechanical properties of pultruded glass fiber/vinyl ester resin composites, this study demonstrates the possibility of high-speed pultrusion for large cross-section profiles suitable for structural application. The results show that higher pulling speeds lead to the presence of bubbles, voids, and cracks, but significantly increase the output without compromising mechanical performance.

COMPOSITE STRUCTURES (2022)

Article Mechanics

Effects of pulling speed on structural performance of L-shaped pultruded profiles

Alexander Vedernikov et al.

Summary: This study analyzed the influence of pulling speed on the structural characteristics of pultruded glass fiber/epoxy-vinyl resin composite profiles. The results showed that an increase in pulling speed led to an increase in spring-in angle, affecting the mechanical properties of the profiles. Profiles produced at different pulling speeds exhibited differences in cracking and mechanical characteristics.

COMPOSITE STRUCTURES (2021)

Article Engineering, Manufacturing

Numerical and experimental analysis of resin-flow, heat-transfer, and cure in a resin-injection pultrusion process

Michael Sandberg et al.

Summary: This paper investigates non-isothermal flow in a thermoset resin-injection pultrusion process, highlighting phase transitions of both concave and convex shapes due to the heating configuration and convective flow near inlets, which differs from existing literature that commonly describes phase transitions initiated from die-walls.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2021)

Article Engineering, Manufacturing

Multiscale numerical simulation of the forming process of biaxial braids during thermoplastic braid-trusion: Predicting 3D and internal geometry and fiber orientation distribution

Mohammad Ghaedsharaf et al.

Summary: Thermoplastic braid-trusion is a composite manufacturing process that combines braiding and pultrusion of hybrid yarns. A multiscale numerical simulation methodology is introduced to accurately model complex morphological changes at macro, meso, and micro scales. The model predicts important parameters such as fiber volume fraction and local fiber orientation.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2021)

Article Engineering, Multidisciplinary

Material characterization of a pultrusion specific and highly reactive polyurethane resin system: Elastic modulus, rheology, and reaction kinetics

Onur Yuksel et al.

Summary: This study characterized the chemical behavior, cure kinetics, and viscosity evolution of a polyurethane resin system for pultrusion. The gelation point was estimated from the cross-over point of storage and loss modulus curves, and the corresponding cure degree was determined using a cure kinetics model. DMA was used to measure the elastic modulus and glass transition temperature of fully and partially cured samples. A five-step cure hardening model was well fitted to a wide range of cure degree values after gelation. These material models were then applied to a case study of a typical pultrusion process to study the effects of pulling speed on material property evolution.

COMPOSITES PART B-ENGINEERING (2021)

Article Engineering, Civil

Compressive behaviour of hollow box pultruded FRP columns with continuous-wound fibres

Omar Alajarmeh et al.

Summary: Research on the compressive behavior of Pultruded Fibre Reinforced Polymer (PFRP) profiles reveals that continuous-wound fibers help prevent splitting failure and result in better structural performance in rectangular profiles compared to square profiles. Increasing the Length-to-Depth (L/D) ratio improves displacement buckling capacity but reduces stiffness and strength.

THIN-WALLED STRUCTURES (2021)

Article Engineering, Manufacturing

Materials modelling and process simulation of the pultrusion of curved parts

G. Struzziero et al.

Summary: This paper explores the simulation of manufacturing aerospace quality carbon/epoxy composite curved parts using pultrusion. By partially curing in a pre-former and final curing in a curved post-former, the process ensures the success of manufacturing a T-stiffener. Simulation results demonstrate the feasibility of the process without inducing defects.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2021)

Article Engineering, Multidisciplinary

Steady-state modelling and analysis of process-induced stress and deformation in thermoset pultrusion processes

Michael Sandberg et al.

Summary: This paper introduces a new numerical framework that speeds up calculations and demonstrates modeling methods for two critical factors in composite profile manufacturing processes. The research shows that pulling force can advance die detachment and reduce swelling, while the initial compressive stress state has the opposite but more significant effect.

COMPOSITES PART B-ENGINEERING (2021)

Article Chemistry, Physical

Mesoscale Process Modeling of a Thick Pultruded Composite with Variability in Fiber Volume Fraction

Onur Yuksel et al.

Summary: This study characterized the variability in fiber volume fraction (Vf) in pultruded profiles and incorporated this nonuniformity into a process model. The results demonstrated that nonuniformity in Vf distribution can increase the absolute magnitude of residual stress, leading to a more scattered residual stress distribution.

MATERIALS (2021)

Article Polymer Science

Modeling Spring-In of L-Shaped Structural Profiles Pultruded at Different Pulling Speeds

Alexander Vedernikov et al.

Summary: This study successfully predicted spring-in phenomena in pultruded composite profiles through a numerical model, finding that increasing pulling speeds lead to higher levels of spring-in. The validated model demonstrated the possibility of maintaining the same level of spring-in at increased pulling speeds by using a post-die cooling tool or reducing the chemical shrinkage of the resin.

POLYMERS (2021)

Proceedings Paper Computer Science, Interdisciplinary Applications

Developing a Physical and Digital Twin: An Example Process Model

Hao Feng et al.

Summary: Due to the rapid development of technologies and diverse requirements, complexity exists not only within a system itself but also in the development process and environment. Digital Twins have the potential to mitigate complexity in the development process by applying model-based systems engineering and Multi-Paradigm Modeling (MPM). The long-term goal is to model the development of various DTs to identify commonalities and variations across multiple DTs.

24TH ACM/IEEE INTERNATIONAL CONFERENCE ON MODEL-DRIVEN ENGINEERING LANGUAGES AND SYSTEMS COMPANION (MODELS-C 2021) (2021)

Article Mechanics

Modeling of cracking during pultrusion of large-size profiles

Alexander Safonov et al.

COMPOSITE STRUCTURES (2020)

Article Materials Science, Composites

A continuum approach for consolidation modeling in composites processing

Pavel Simacek et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2020)

Review Materials Science, Composites

Pultruded materials and structures: A review

Alexander Vedernikov et al.

JOURNAL OF COMPOSITE MATERIALS (2020)

Article Materials Science, Composites

Permeability and compaction behaviour of air-texturised glass fibre rovings: A characterisation study

Michael Sandberg et al.

JOURNAL OF COMPOSITE MATERIALS (2020)

Proceedings Paper Energy & Fuels

Numerical and experimental analyses in composites processing: impregnation, heat transfer, resin cure and residual stresses

Filip Bo Salling et al.

41ST RISO INTERNATIONAL SYMPOSIUM ON MATERIALS SCIENCE: MATERIALS AND DESIGN FOR NEXT GENERATION WIND TURBINE BLADES (2020)

Article Engineering, Manufacturing

Mechanical signature and full-field measurement of flow-induced large in-plane deformation of fibrous reinforcements in composite processing

A. Hautefeuille et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2019)

Article Engineering, Manufacturing

In-plane permeability characterization of engineering textiles based on radial flow experiments: A benchmark exercise

D. May et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2019)

Article Mechanics

Simulation of liquid composite moulding using a finite volume scheme and the level-set method

Michael Sandberg et al.

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW (2019)

Article Engineering, Manufacturing

Experimental study on the influence of cyclic compaction on the fiber-bed permeability, quasi-static and dynamic compaction responses

M. A. Kabachi et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2019)

Article Engineering, Manufacturing

An Orthotropic Integrated Flow-Stress Model for Process Simulation of Composite Materials-Part II: Three-Phase Systems

Sina Amini Niaki et al.

JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME (2019)

Article Engineering, Manufacturing

Resin flow modeling in compliant porous media: an efficient approach for liquid composite molding

Pavel Simacek et al.

INTERNATIONAL JOURNAL OF MATERIAL FORMING (2018)

Article Engineering, Manufacturing

A model for the time-dependent compaction response of woven fiber textiles

Mario Danzi et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2018)

Article Materials Science, Composites

Integration of resin flow and stress development in process modelling of composites: Part I - Isotropic formulation

S. Mehdi Haghshenas et al.

JOURNAL OF COMPOSITE MATERIALS (2018)

Review Thermodynamics

Multiphysics modelling of manufacturing processes: A review

Masoud Jabbari et al.

ADVANCES IN MECHANICAL ENGINEERING (2018)

Proceedings Paper Physics, Applied

Analysis of Residual Transverse Stresses in a Thick UD Glass/Polyester Pultruded Profile Using Hole Drilling with Strain Gage and Digital Image Correlation

Onur Yuksel et al.

PROCEEDINGS OF 21ST INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING (ESAFORM 2018) (2018)

Article Materials Science, Composites

Resin Viscosity Influence on Fiber Compaction in Tapered Resin Injection Pultrusion Manufacturing

N. B. Masuram et al.

APPLIED COMPOSITE MATERIALS (2018)

Article Materials Science, Composites

Experimental validation of through-thickness resin flow model in the consolidation of saturated porous media

Mario Danzi et al.

JOURNAL OF COMPOSITE MATERIALS (2017)

Article Materials Science, Composites

Fiber Volume Fraction Influence on Fiber Compaction in Tapered Resin Injection Pultrusion Manufacturing

N. B. Masuram et al.

APPLIED COMPOSITE MATERIALS (2016)

Article Mechanics

3D modeling of squeeze flow of multiaxial laminates

Ch. Ghnatios et al.

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS (2016)

Article Engineering, Chemical

A Review of Non-saturated Resin Flow in Liquid Composite Moulding processes

Veronique Michaud

TRANSPORT IN POROUS MEDIA (2016)

Article Engineering, Manufacturing

Simulating tape resin infiltration during thermoset pultrusion process

P. Simacek et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2015)

Article Engineering, Manufacturing

Modeling of heat transfer and unsaturated flow in woven fiber reinforcements during direct injection-pultrusion process of thermoplastic composites

Arthur Babeau et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2015)

Article Engineering, Multidisciplinary

Investigation of process induced warpage for pultrusion of a rectangular hollow profile

Ismet Baran et al.

COMPOSITES PART B-ENGINEERING (2015)

Article Engineering, Manufacturing

Experimental determination of the permeability of engineering textiles: Benchmark II

N. Vernet et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2014)

Article Materials Science, Composites

Pultrusion of flax/poly(lactic acid) commingled yarns and nonwoven fabrics

Linda Z. Linganiso et al.

JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS (2014)

Article Materials Science, Composites

Effect of Resin Viscosity in Fiber Reinforcement Compaction in Resin Injection Pultrusion Process

N. Shakya et al.

APPLIED COMPOSITE MATERIALS (2013)

Article Engineering, Multidisciplinary

Process induced residual stresses and distortions in pultrusion

Ismet Baran et al.

COMPOSITES PART B-ENGINEERING (2013)

Article Materials Science, Composites

Evaluating the shear component of reinforcement compaction stress during liquid composite moulding processes

W. A. Walbran et al.

JOURNAL OF COMPOSITE MATERIALS (2013)

Article Materials Science, Composites

A rate-independent thermomechanical constitutive model for fiber reinforcements

J. J. Cheng et al.

JOURNAL OF COMPOSITE MATERIALS (2012)

Article Materials Science, Textiles

A viscoelastic model for the compaction of fibrous materials

P. A. Kelly

JOURNAL OF THE TEXTILE INSTITUTE (2011)

Article Engineering, Manufacturing

Simulation of the reinforcement compaction and resin flow during the complete resin infusion process

Q. Govignon et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2010)

Article Materials Science, Composites

Unidirectional compression of fibre reinforcements. Part 1: A non-linear elastic-plastic behaviour

S. Comas-Cardona et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2007)

Article Materials Science, Composites

Exploring the non-elastic compression deformation of dry glass fibre reinforcements

A. A. Somashekar et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2007)

Article Engineering, Manufacturing

Numerical simulation of three-dimensional flow and analysis of filling process in compression resin transfer moulding

Akbar Shojaei

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2006)

Article Engineering, Manufacturing

Analysis of the vacuum infusion moulding process: I. Analytical formulation

NC Correia et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2005)

Article Engineering, Mechanical

Use of resin transfer molding simulation to predict flow, saturation, and compaction in the VARTM process

NC Correia et al.

JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME (2004)

Article Engineering, Manufacturing

Manufacturing and mechanical properties of soy-based composites using pultrusion

J Zhu et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2004)

Article Materials Science, Composites

Modeling and evaluation of the filling stage of injection/compression moulding

S Bickerton et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2003)

Article Materials Science, Composites

Numerical simulation of pressure variation and resin flow in injection pultrusion

SS Rahatekar et al.

JOURNAL OF COMPOSITE MATERIALS (2003)

Article Mechanics

Thermoplastic pultrusion of natural fibre reinforced composites

K Van de Velde et al.

COMPOSITE STRUCTURES (2001)

Article Nanoscience & Nanotechnology

Experimental and theoretical studies of fabric compaction behavior in resin transfer molding

BX Chen et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2001)

Article Engineering, Manufacturing

Numerical modeling on pultrusion of composite I beam

XL Liu

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2001)

Article Materials Science, Composites

Numerical and experimental analysis of resin flow and cure in resin injection pultrusion (RIP)

ZM Ding et al.

POLYMER COMPOSITES (2000)