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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Heinrich, Gert
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (28/28 displayed)
- 2024Unlocking the Potential of Lignin: Towards a Sustainable Solution for Tire Rubber Compound Reinforcementcitations
- 2022Electrically conductive and piezoresistive polymer nanocomposites using multiwalled carbon nanotubes in a flexible copolyester: Spectroscopic, morphological, mechanical and electrical properties
- 2021First-Time Investigations on Cavitation in Rubber Parts Subjected to Constrained Tension Using In Situ Synchrotron X-Ray Microtomography (SRμCT)citations
- 2021Treasuring waste lignin as superior reinforcing filler in high cis-polybutadiene rubbercitations
- 2021In-Situ Synchrotron X-ray Study on the Structure Variation of Morphology-Identified Injection-Molded β-Nucleated iPP under Tensile Deformationcitations
- 2020Influence of Controlled Epoxidation of an Asymmetric Styrene/Butadiene Star Block Copolymer on Structural and Mechanical Properties
- 2020Friction, abrasion and crack growth behavior of in-situ and ex-situ silica filled rubber compositescitations
- 2020A nonequilibrium model for particle networking/jamming and time-dependent dynamic rheology of filled polymers
- 2020Verfahren zur Herstellung von Lignin-PAN-basierten Polymercompounds und Lignin-PAN-basierte Polymercompounds
- 2019Optimizing Variable-Axial Fiber-Reinforced Composite Laminatescitations
- 2019Optimizing Variable-Axial Fiber-Reinforced Composite Laminates: The Direct Fiber Path Optimization Conceptcitations
- 2019Optimizing Variable-Axial Fiber-Reinforced Composite Laminates: The Direct Fiber Path Optimization Concept
- 2018Online Structural-Health Monitoring of Glass Fiber-Reinforced Thermoplastics Using Different Carbon Allotropes in the Interphase
- 2018Electrical and melt rheological characterization of PC and co‐continuous PC/SAN blends filled with CNTs: Relationship between melt‐mixing parameters, filler dispersion, and filler aspect ratiocitations
- 2018Critical Strains for Lamellae Deformation and Cavitation during Uniaxial Stretching of Annealed Isotactic Polypropylenecitations
- 2018Temperature scanning stress relaxation of an autonomous self-healing elastomer containing non-covalent reversible network junctionscitations
- 2018Blending In Situ Polyurethane-Urea with Different Kinds of Rubber: Performance and Compatibility Aspectscitations
- 2017Modeling of moisture‐induced stress in PMMA: A simple approach to consider sorption behavior in FEMcitations
- 2017Strong Strain Sensing Performance of Natural Rubber Nanocompositescitations
- 2017Benefits of hybrid nano-filler networking between organically modified Montmorillonite and carbon nanotubes in natural rubber: Experiments and theoretical interpretations
- 2017Tailored fiber placement in thermoplastic composites ; Tailored Fiber Placement für thermoplastische Faserverbundecitations
- 2017Influence of Annealing on Mechanical $alpha_c$-Relaxation of Isotactic Polypropylene: A Study from the Intermediate Phase Perspectivecitations
- 2017Temperature-Dependent Reinforcement of Hydrophilic Rubber Using Ice Crystals
- 2016Electrical Conductive Surface Functionalization of Polycarbonate Parts with CNT Composite Films during Injection Moldingcitations
- 2016Prospects of Scattering Methods to Characterize Internal Failure Processes in Rubber Materials Under Constraint Conditions
- 2015Rubber composites based on silane-treated stöber silica and nitrile rubber: Interaction of treated silica with rubber matrixcitations
- 2013Neuartige Materialien mit magnetisch schaltbaren Eigenschaften
- 2010Towards a novel composite material with magnetorheological switchable stiffness
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article
Modeling of moisture‐induced stress in PMMA: A simple approach to consider sorption behavior in FEM
Abstract
S.3-12 ; Moisture-induced stresses in amorphous thermoplastics are studied in detail using the finite element method (FEM). The approach is based on the coefficient of moisture expansion which is derived from the sorption behavior (i.e., changes of mass, density and elastic properties). The required model parameters were obtained by isothermal diffusion and swelling experiments at different levels of relative humidity at room temperature. In the analysis, the evolutions of moisture-induced stresses in a model system have been analyzed, i.e., drying sheets of poly(- methyl methacrylate). The calculated stresses during drying are discussed with regards to the sorption models. Results indicate that these computational models are essential in capturing the accurate moisture-induced stress. Finally, the simulation results were verified by three-point bending. The implemented method shows the potential to predict environmental stress cracking due to humidity by FEM. This is important for the improved design of plastics parts. ; 57 ; Nr.1