Detail publikace

Determining the Dynamic Properties of Spruce Wood Using the Taylor Anvil Test

JOPEK, M. PIPÍŠKA, T. RÉH, R. KRIŠŤÁK, Ľ. KRÁL, P. RÁHEĽ, J. ŘÍDKÝ, R.

Originální název

Determining the Dynamic Properties of Spruce Wood Using the Taylor Anvil Test

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Spruce wood is one of the most widely used materials in the production of lightweight wood-based composites in central Europe. The quality, weight, and geometric parameters of wood chips have a significant impact on the resulting quality of the manufactured composite product. Numerical simulations are necessary for advanced optimization of the quality of composite components and the manufacturing process itself. These simulations require adequate input material data and a model to produce results applicable to the output of industrial practice. In this study, a material model for spruce wood was established using the Taylor anvil test (TAT). This, in contrast to the commonly used Hopkinson compression test, corresponds better to the actual loading process. A new measurement method for shock pulses was developed to implement TAT obtained data for a realistic material model. The method was compared with numerical simulations in Ansys LS DYNA. Based on the results, parameters for the Johnson -Cook equation were determined, which can be applied in the production of disintegrations and, consequently, in the dynamic loading of spruce composite materials.

Klíčová slova

Taylor anvil test; Johnson-Cook; LS DYNA; Norway spruce; Dynamic characteristics

Autoři

JOPEK, M.; PIPÍŠKA, T.; RÉH, R.; KRIŠŤÁK, Ľ.; KRÁL, P.; RÁHEĽ, J.; ŘÍDKÝ, R.

Vydáno

31. 7. 2024

Nakladatel

NORTH CAROLINA STATE UNIV DEPT WOOD & PAPER SCI

Místo

RALEIGH

ISSN

1930-2126

Periodikum

BIORESOURCES

Ročník

19

Číslo

2

Stát

Spojené státy americké

Strany od

3725

Strany do

3739

Strany počet

15

URL

https://bioresources.cnr.ncsu.edu/resources/determining-the-dynamic-properties-of-spruce-wood-using-the-taylor-anvil-test/

BibTex

@article{BUT197121,
  author="JOPEK, M. and PIPÍŠKA, T. and RÉH, R. and KRIŠŤÁK, Ľ. and KRÁL, P. and RÁHEĽ, J. and ŘÍDKÝ, R.",
  title="Determining the Dynamic Properties of Spruce Wood Using the Taylor Anvil Test",
  journal="BIORESOURCES",
  year="2024",
  volume="19",
  number="2",
  pages="3725--3739",
  doi="10.15376/biores.19.2.3725-3739",
  issn="1930-2126",
  url="https://bioresources.cnr.ncsu.edu/resources/determining-the-dynamic-properties-of-spruce-wood-using-the-taylor-anvil-test/"
}