Publicación: STIFFNESS MODULI OF VARIOUS EXTRANEOUS SPECIES DETERMINED WITH ULTRASOUND
Fecha
2012
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WOOD RESEARCH
Resumen
COMPREHENSIVE DATASETS OF THE ELASTIC CONSTANTS ARE AVAILABLE FOR ONLY A FEW EUROPEAN WOOD SPECIES, ESPECIALLY SPRUCE. THE GOAL OF THIS STUDY, THEREFORE, WAS TO PROVIDE YOUNG?S AND SHEAR MODULI FOR THE PRINCIPAL DIRECTIONS AND PLANES FOR FURTHER SELECTED EXTRANEOUS SPECIES TO EXTEND THE CURRENTLY EXISTING DATASETS. FOR THIS PURPOSE, A DYNAMIC TECHNIQUE WAS CHOSEN: THE MODULI WERE ESTIMATED ON THE BASIS OF SOUND VELOCITY AND DENSITY MEASUREMENTS. THE COLLECTED DATA MAY BE HELPFUL FOR SPECIALISTS IN THE RELEVANT RESEARCH AND PRACTICAL FIELDS, PARTICULARLY WHEN STRESSES AND STRAINS OF STRUCTURAL ELEMENTS HAVE TO BE CALCULATED USING MODELING APPROACHES.
