Thermoelastische Spannungsmessung am menschlichen Knochen

Autor:	W. Plitz, M. Krüger-Franke, A. Heiland, H. J. Refior
Rok vydání:	2008
Předmět:	Materials science Long bone Biomechanics Human bone Human femur Anatomy medicine.anatomical_structure Thermoelastic damping medicine Orthopedics and Sports Medicine Surgery Femur Elasticity (economics) Strain gauge Biomedical engineering
Zdroj:	Zeitschrift für Orthopädie und ihre Grenzgebiete. 133:389-393
ISSN:	1438-941X 0044-3220
DOI:	10.1055/s-2008-1039943
Popis:	The Thermoelastic Stress Analysis (THESA) is a widely used procedure in motorcar- and airplane engineering. This study investigated the reliability of THESA for stress analysis of human bone. A human femur was cyclic stressed and the resulting stress pattern was scanned from the surface of the bone by means of the thermoelastic stress measuring instrument SPATE 9000. To proof whether the scan of SPATE 9000 is equivalent to the stress distribution of human femur surface, strain gauges are used to control the results at two different regions of the femur diaphysis under equal but static conditions. It could be shown, that both measuring methods lead to corresponding results of stress pattern on human femur surface.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ee33053e958ac24c2bdb7fb3734f8402 https://doi.org/10.1055/s-2008-1039943 Zobrazit plný text záznamu