Finite Element Analysis of Wood Materials

Tankut, Nurgul; Tankut, Ali Naci; Zor, Mustafa

doi:10.5552/drind.2014.1254

Cited by 34 publications

(33 citation statements)

References 22 publications

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“…They used mathematical methods to determine the distribution of normal and shear stress as well as total joint deformation that was comparable to the mechanical test. Tankut et al (2014) presented a mathematical model of a chair and other wooden products using the finite element method. They concluded by noting the advantages to a static solution using the finite element method.…”

Section: Introductionmentioning

confidence: 99%

Effects of Geometric Parameters of Structural Elements on Joint Stiffness

Záborský¹,

Borůvka²,

Ruman³

et al. 2016

BioResources

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Joints are one of the most important issues in the design of furniture structures. Joints in furniture structures made from wood and wood materials represent a critical area because furniture most often breaks at the joints of structural elements. This article discusses the analysis of the effect of selected factors: type of loading (compressive, tensile), wood species (Fagus sylvatica L., Picea abies L.), thickness of joint (one-third and half the thickness of the tenon), type of glue (polyvinyl acetate and polyurethane), and the annual ring deflection, on the elastic stiffness of joints. These results indicated significant effects for the wood species, thickness of joint, and type of glue used. The annual ring deflection was on the borderline of statistical significance, while its effect was more significant than the effect of the basic material characteristic, i.e., the wood density. The type of loading was not statistically significant.

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Section: Introductionmentioning

confidence: 99%

Effects of Geometric Parameters of Structural Elements on Joint Stiffness

Záborský¹,

Borůvka²,

Ruman³

et al. 2016

BioResources

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“…When modelling wood by the fi nite element method (Bathe, 2006;Tankut et al, 2014), several approaches to wood modelling can be used. The approaches are based on simplifi cations of the real natural material.…”

Section: Results Of Experimental Testing 22 Rezultati Eksperimentalmentioning

confidence: 99%

Tests of Wooden Specimens from Scots Pine (Pinus sylvestris) with the Help of Anisotropic Plasticity Material Model

Pěnčík

2015

Drvna ind.

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“…The highest strength is obtained for 96 mm dowel spacing in LMDF joints, and for 128 mm dowel spacing in LPB joints. The studies [13,14,15,16] provide descriptions of the numerical approaches to analyse properties of the furniture corner joints. The study [17] provides alternative methods of numerical rigidity modelling of dowel joints using nodes of substitute linear elasticity modulus that should be determined empirically.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Dowel Spacing on the Stress and Strain of Case-Type Furniture Corner Joint

Hajdarevic¹,

Martinović²

2016

DAAAM Proceedings

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This paper presents stress and strain analysis of double-dowel case-type furniture corner joint. Numerical calculations are carried out with a linear elastic model for orthotropic material. The mathematical model is solved by a finite element method. The von Mises stress and displacement are calculated for the simple state of load of MDF board structure. Three dowel spacing are used in order to evaluate the effect of the distance between the centers of dowel holes. The results show that the dowel spacing and the distance between the dowel and the board edge have a considerable impact on the stress state of the face and edge member. Stress patterns obtained in planes of boards show that stress is increased in the areas of fracture zones that occur during the fracture moment tests of dowel joints. Results of the displacement calculation indicate that joint becomes stiffer when the distances between the dowels and the dowel and the board edge are rationally defined.

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Finite Element Analysis of Wood Materials

Abstract: • Continuous quality and reliability improvement of computers as well as their widespread application in design of furniture industry encourage the elaboration of optimization algorithms

Cited by 34 publications

References 22 publications

Effects of Geometric Parameters of Structural Elements on Joint Stiffness

Effects of Geometric Parameters of Structural Elements on Joint Stiffness

Tests of Wooden Specimens from Scots Pine (Pinus sylvestris) with the Help of Anisotropic Plasticity Material Model

The Effect of Dowel Spacing on the Stress and Strain of Case-Type Furniture Corner Joint

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