CompWood

Close-up strain measurement along the mechanical interface of self-tapping screws joined with timber by means of electronic speckle pattern interferometry

Cedou Kumpenza — 2019-05-15

Reliability analyses using finite element models of trussed timber structures with dowelled connections

Stephan Schilling — 2019-05-03

4D self-shaping mechanisms for achieving double-curved wooden structures

Philippe Grönquist — 2019-04-30

A new macro modeling approach in structural analysis of integrally-attached timber plate structures

Aryan Rezaei Rad — 2019-05-15

Structural design methods for tall timber towers with large wind turbine

Petra Steen — 2019-04-30

Creep –Transfer of complex rheological behaviourinto timber engineering

Georg Hochreiner — 2019-05-15

Strength and stiffness of hardwood joints experimental and numerical investigations

R. Lemaître — 2019-05-03

Simplified calculation model for interconnected timber elements using wood-wood connections

J. Gamerro — 2019-05-03

Mechanics of timber – to - timber shear connections with metal fasteners considering perfect plasticity and large deformations: The rope effect

Werner Guggenberger — 2019-05-03

3D finite element model for shear stiffness of wood-wood connections for engineered timber panels

Anh Chi Nguyen — 2019-04-29

Connection stiffness and vibration transmission in timber frame structures

Michael Dorn — 2019-04-29

Modelling principles of glued-in rods in cross laminated timber

Boris Azinović — 2019-05-03

A calibrated model for experimental hysteretic results of wall joints in CLT panels

S. J. Yanez — 2019-06-13

Strengthening of cross-laminated timber by adding aluminium plates

Jonas Turesson — 2019-04-29

Simulation of alternative load paths after a wall removal in a platform-framed cross-laminated timber building

Johannes A. J. Huber — 2019-05-03

Experimental analysis and numerical modelling of post-tensioned CLT shear walls with energy dissipators

Zhiyong Chen — 2019-06-13

A finite element approach to investigating the influence of knots on cross laminated timber

Fiona A. O’Donnell — 2019-04-30

Computational wood mechanics using the material point method

John A. Nairn — 2019-05-03

Phase field method-based modeling of fracture in wood

Sebastian Pech — 2019-04-30

Experimental study on the creep response of Chilean Radiata Pine wood

Carlos Felipe Guzmán — 2019-06-13

Improvement of ductility and toughness of wood polypropylene-composites

Khalil Abdelmoula — 2019-06-13

A numerical and experimental methodology to investigate morphological changes in wood exposed to fire temperatures

S. Fortino — 2019-05-15

Modeling of wood under combination of normal stresses with rolling shear stress

Shaheda T Akter — 2019-04-30

Investigations of crack formation and delamination in bonded wooden elements in variable climatic conditions in the interior

Peter Niemz — 2019-05-03

A review of computational methods to describe the strength and failure behavior of wood and wood-based products and their embedment into a holistic design approach

J. Füssl — 2019-04-29

Experimental evaluation of fracture properties and cohesion law of wood-adhesive bond-line in mode II using end-notched flexure

J.G Pečnik — 2019-05-15

Numerical modeling of wood-adhesive bond-line in mode II for beech wood glued by various adhesives

Václav Sebera — 2019-05-03

Strength and fracture analysis of shear mode III in cross laminated timber

Henrik Danielsson — 2019-04-30

An experimental and numerical investigation of fracture characteristics of acetylated Scots Pine

Karin Forsman — 2019-04-30

Utilizing experiments and numerical models as basis for structural engineering

Kjell A Malo — 2019-05-03

Experimental characterization of material properties for numerical modelling of timber engineering applications

Philipp Dietsch — 2019-05-14

Coupled heat and mass transfer in wood and wood-based products: macroscopic formulation, upscaling and multiscale modelling

Patrick Perré — 2019-05-14

Cross laminated timber plates with a notch at the support

Erik Serrano — 2019-05-03

Numerical optimization of glued laminated timber with mixed species

Falk K. Wittel — 2019-04-30

Simplified mechanical models for timber connections in fire

Pedro Palma — 2019-05-03

Numerical modelling and experimental investigation of compressed wood dowel connected laminated timber members

A. Sotayo — 2019-05-03

Numerical simulation of full-culm bamboo structural member connections

Theodora Mouka — 2019-04-30

Long-term finite element analysis of timber-steel composite joint

Y. Nie — 2019-05-15

Tensile loading tests steel plated inserted joint with drift pin on CLT

W. Kambe — 2019-04-30

Nonlinear 1D component based and 3D continuum-based finite element analysis of hybrid timber-steel beam to column connections

F. Nouri — 2019-05-03

In-plane elastic behavior of transparent wood composite measured with digital image correlation

Erik Jungstedt — 2019-04-30

Experimental and computational models of bamboo reinforcement

Siva Avudaiappan — 2019-06-13

Multi-objective and multi-criteria approach for value-driven design in industrialized residential multi-storey timber-building

Hamid Movaffaghi — 2019-04-29

Analytical evaluation of bond models for glued-in rods in timber

Eleni Toumpanaki — 2019-05-15

Determination of shear modulus (GLR) for seven boreal species using a bending test and non-destructive methods (ultrasound and torsional resonance methods)

Wiem Jarboui — 2019-04-29

Wood crushing modelling for timber joint engineer problems

I. Tavakoli — 2019-05-03

Numerical modeling of dowel-type connections in soft- and hardwoods including the rope effect

Michael Schweigler — 2019-05-03

Test-analyses comparisons of a stabilizing glulam truss for a tall building

Pierre Landel — 2019-04-30

Numerical and experimental study on light-frame test-modules for modular-based timber structures

S. Ormarsson — 2019-05-14

Approximation of stresses in multi-span CLT beams based on refined zigzag theory

R. Sieder — 2019-05-03

Numerical study on de elastic buckling of CLT Walls subjected to compressive loads

J. C. Pina — 2019-06-10

Hygro-mechanical modelling of glutin-based bond lines in wooden cultural heritage

Daniel Konopka — 2019-04-30

On the need for reliable rolling shear characteristics in CLT lamellas and for efficient related test methods

Lech Muszyński — 2019-05-15

Applying the XFEM method to the simulation of tensile failure in timber boards and finger-joints in a glulam strength model

Cristóbal Tapia — 2019-05-15

Preface / Foreword

Thomas K. Bader — 2019-05-14

Dear participants of CompWood 2019,
It is our great pleasure to cordially welcome you at Linnaeus University, on the occasion of the second version of the ECCOMAS Thematic Conference on Computational Methods in Wood Mechanics - from Material Properties to Timber Structures (CompWood 2019).
Växjö – the greenest city in Europe, is both a vision and ambition for the municipality, and building with wood is one major contribution to its sustainability goal. It is an exceptional and highly stimulating environment for all stakeholders in the process of building with wood. The region holds everything that is required for this ambition of a Wooden City, namely the raw material in local forests, forest owners and sawmills, the municipality with a strategic environmental work and a commitment to modern wooden constructions, in combination with strong local business partners developing new products and building systems up to contractors and developers dedicated to sustainable building. Linnaeus University has the central role of generating and disseminating fundamental and applied knowledge related to wood building technology
together with the above-mentioned stakeholders in a holistic perspective. This is why we think that Linnaeus University is a predestined place for the second version of the ECCOMAS Thematic conference CompWood.

Building with wood and creating a sustainable built environment through competitive, resource and economically efficient wood-based products and building systems must be based on a strong scientific knowledgebase in order to succeed with this challenge in a long-term perspective. Increased understanding of the unique microstructure of the material, their components and their interaction, gained through the last decades can be exploited in new engineered wood-based products and building systems. Computational methods for the simulation of the mechanical behavior of wood play a key role, not only for an enhanced understanding and predictability, but also for the derivation of engineering design methods for a reliable and safe design of durable wooden structures. Wood is much more than a carbon dioxide storing material, it shows
exceptional mechanical properties, not yet fully exploited in engineering applications. Moreover, the increasing competition for this raw material will require innovative methods to ensure efficient utilization of this natural resource.

The objective of the CompWood 2019 ECCOMAS thematic conference is to facilitate the progress in wood mechanics by bringing together scientists focusing on the micro- up to the structural scale. We want to contribute a platform for the dissemination of new methods and technologies. The goal is to present and discuss results of recent research activities, to exchange knowledge, and to discuss new paths for novel future research in order to extend our knowledge base. Computational methods, often in combination with experimental investigations, substantially contribute to explore the anisotropic, hygroscopic, and time dependent properties of wood and to exploit them in engineered wood-based products and structural applications, not limited to the built environment. This is why we aim to bridge length scales; and we are glad
that we could attract a strong interest with more than 90 expected presentations, including numerical, experimental, theoretical as well as applied contributions. Five distinguished keynote lecturers will span over the above described conference topics and we are thankful to them for accepting the invitation.

The conference is jointly organized by Linnaeus University and TU Wien. We would like to acknowledge the support of ECCOMAS for providing the possibility to organize the CompWood conference under their auspices. Many thanks also go to the Scientific Advisory Committee for helping advertising the conference.

Finally, we would like to thank you for your contribution to the success of this conference. We hope you find the presentations and the discussions interesting and stimulating, that you have a wonderful time in Växjö and
that you will leave the wooden city with a lot of great impressions and new ideas for your research. Enjoy your stay and welcome to Linnaeus University!

Heat and mass transfer model for wood under real climate conditions

Maximilian Autengruber — 2019-04-30

Finite-Element-Modelling of moisture-induced cracks in wood and wooden structures

Robert Fleischhauer — 2019-05-15

A multi-phase coupled transient heat and moisture transport model in wood based on the hybrid mixture theory

W. Mmari — 2019-05-03

Timoshenko beam with enhanced stress recovery and constitutive relations describing the effects of variable grain direction on the behavior of a GLT beam

Giuseppe Balduzzi — 2019-04-29

On the question whether the volume of glulam bending members changes their reliability

Matthias Frese — 2019-04-30

Hybrid GLT-LVL glulam - modelling and experiments

J. Dobnikar — 2019-05-15

Influence of the material thickness and microstructure on the mechanical properties and the pressure distribution in timber constructions

M. Jamrozy — 2019-05-15

2D computational modeling of the influence of transverse reinforcement on perpendicular to grain stress in double tapered glulam beams

Anna Al Sabouni-Zawadzka — 2019-04-30

Numerical modelling of beam-beam connection systems using compressed wood plates and dowels

Iman Mohseni — 2019-05-15

Development of an innovative multifunctional roof and ceiling design in timber-concrete composite construction

Claudia Seck — 2019-04-29

Determination of moduli of elasticity of latewood and transition latewood of japanese cedar by using digital image analysis

Tzu-Yu Kuo — 2019-04-30

Hybrid glulam beam made of beech and spruce laminations – experimental and numerical investigation

Meta Kržan — 2019-05-03

Mechanical properties of oil palm wood (Elaeis guineensis JACQ.)

K. Fruehwald-Koenig — 2019-04-30

Studies for the Mona Lisa conservation: the implementation of its panel's Digital-Twin

Lorenzo Riparbelli — 2019-04-18

A preliminary numerical analysis study on the oriental historic timber-frame buildings

Sok-Yee Yeo — 2019-04-30

Blockhaus buckling analyses: Numerical and analytical models to evaluate the critical load

Martina Sciomenta — 2019-04-29

Design of the double step joint to account the shear crack with cohesive surfaces

Maxime Verbist — 2019-04-30

Fracture analysis of single-shear joint equipped with oak dowel loaded perpendicular to grain with eccentricity

Hana Hasníková — 2019-05-15

Modelling wood anisotropy by the mean of the Discrete Element Method for cutting process simulation

Curti Rémi — 2019-04-29

Modeling inhomogeneities of veneers with a grayscale mapping approach

David Zerbst — 2019-04-29

Notches in wood at arbitrary beam location – numerical modelling and challenges

Jiří Kunecký — 2019-04-29

In-plane buckling analysis of transversely loaded timber beams

Hans Petersson — 2019-04-29

A critical discussion on the application of the Finite Element Method in design and verification of timber structures

Robert Jockwer — 2019-05-15

Industrialization of the design and production process of wooden trusses

B. Kromoser — 2019-05-03

Numerical modelling of light-frame timber walls with focus on out-of-plane deformations and elastic-plastic fastener force distribution

L. Kuai — 2019-04-29

Numerical analysis to study how out-of-plane imperfections affect the ultimate load bearing capacity of slender long span timber trusses

Johan Vessby — 2019-04-30

Investigations on transversal load sharing in Timber-Concrete floors

Hubertus Kieslich — 2019-04-30

Structural behaviour of hybrid floor systems: cold-formed steel and sustainable floorboards

Sardar Malek — 2019-05-03

Global vibration modes of a four-story wood building

Taus V. Rasmussen — 2019-05-15

Numerical optimization of novel connections for cross-laminated timber buildings

Hercend Mpidi Bita — 2019-04-29

Nonlinear computational modelling of cross-laminated timber buildings

Erick I Saavedra Flores — 2019-06-13

Assessment of the error of fiber orientation measurement obtained by laser scanning on several European hardwood and softwood species

Benoît Besseau — 2019-04-29

Prediction of tensile strength in sawn timber by means of surface laser scanning and dynamic excitation

Andreas Briggert — 2019-04-29

Determination of global modulus of elasticity of timber by using fiber orientation and proportion of latewood

Yu-Jie Cheng — 2019-05-03

Automatic detection of pith location along boards of Norway spruce on the basis of data from optical scanning of longitudinal surfaces

Tadios Habite — 2019-04-30

Modeling fiber direction around knots in structural timber

Min Hu — 2019-05-15

Investigation of density variations in molded wood tubes using gamma-ray CT and correlation with load-bearing behavior

Jens U. Hartig — 2019-04-29