Distribution of E modulus within the stem

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Distribution of E modulus within the stem

Popis výsledku v původním jazyce

Three stems of Juglans nigra had been chopped down and several logs from different heights have been cut out. Consecutively, specimens for compression test have been cut out and the compressive tests in the direction of fibers were carried out to learn the mechanical properties. The moisture and the density of wood have been measured too. Than the variability and distribution of wood properties was probed, and the function describing distribution of these properties through the diameter and height of the tree have been detected. The founded function was used in special routine to calculate fitted material constants for the numerical simulation of the stems behavior under load. This simulation has been carried out using the ANSYS software package. The steady state analysis been done, and the stress and the strain distribution over the stem have been estimated.

Název v anglickém jazyce

Distribution of E modulus within the stem

Popis výsledku anglicky

Three stems of Juglans nigra had been chopped down and several logs from different heights have been cut out. Consecutively, specimens for compression test have been cut out and the compressive tests in the direction of fibers were carried out to learn the mechanical properties. The moisture and the density of wood have been measured too. Than the variability and distribution of wood properties was probed, and the function describing distribution of these properties through the diameter and height of the tree have been detected. The founded function was used in special routine to calculate fitted material constants for the numerical simulation of the stems behavior under load. This simulation has been carried out using the ANSYS software package. The steady state analysis been done, and the stress and the strain distribution over the stem have been estimated.

Druh

D - Stať ve sborníku

CEP obor

BO - Biofyzika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Mendel Net 2001

ISBN

80-7157-516-X

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

35-40

Název nakladatele

Ediční středisko MZLU v Brně

Místo vydání

Brno

Místo konání akce

MZLU v Brně

Datum konání akce

1. 1. 2001

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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