Configuration de test
Tissu mou (main)
Soft tissues of the hand consist of skin, muscles and tendons, ligaments, nerves and blood vessels.
À propos de ce matériau
(En anglais seulement) Soft tissues of the hand consist of skin, muscles and tendons, ligaments, nerves and blood vessels. Mechanical properties of these soft tissues are studied to learn about: their structural function in the body, the effects of pathologies in hand mechanics and related clinical issues and development of engineered constructs of soft tissues of the hand.
Configurations de test (15)
Configuration de test
Tension
Configuration de test
Compression Non-Confinée
Configuration de test
Indentation (Raideur)
Configuration de test
Friction
Configuration de test
Cartographie 3D d'épaisseur
Configuration de test
Torsion
Configuration de test
Cisaillement
Configuration de test
Compression confinée
Configuration de test
Contrôle de la temperature
Configuration de test
Perforation
Configuration de test
Capteurs analogues externes
Configuration de test
Flux de caméra
Configuration de test
Positionnement (manuel)
Configuration de test
Positionnement (X Auto)
Ressources associées (1)
FAQ
Qu'est-ce que le module d'Young E?
Propriété mécanique intrinsèque d'un matériau indépendant de sa géométrie. Correspond à la pente du stress par rapport à la contrainte pendant une compression non-confiné lorsqu'on tiens compte de la géométrie de l'échantillon.
Module de laboratoire — Compression non confinée de disques d’hydrogel
Comment fonctionne le modèle "Sinusoid"?
(En anglais seulement) This feature is used to obtain the Frequency, Amplitude and Offset of a sinusoidal signal. A blue line displays the theoretical sinusoid with the Frequency, Amplitude and Offset obtained (Figure 1). The values of the Frequency, Amplitude and Offset are indicated in the "Results" field. The units vary according to the graph’s axes.
This feature can also be used for sinusoidal stimulus-response analysis. Sinusoidal stimulus shall be selected on the x-axis and the sinusoidal response on the y-axis. The Modulus is the ratio of the response Amplitude over the stimulus Amplitude. The Phase is the phase difference between the response and the stimulus. The Modulus’ is computed as the Modulus*Cos(Phase) and the Modulus” is computed as the Modulus*Sin(Phase). A blue line displays the theoretical sinusoidal stimulus-response with the Frequency, Modulus and Phase obtained (Figure 2). The values of the Modulus and Phase are indicated in the “Results” field. The units vary according to the graph’s axes.
One use for this feature would be to compute material properties by multiplying the Modulus obtained by the appropriate geometric factors. For example, the Young’s Modulus can be obtained during uniaxial compression or tension on cylindrical sample with t/pi*r2 as the geometric factor, t is the thickness and r is the radius of the sample.
Mach-1 Analysis – Sinusoid – Exemple d’analyse stimulus-réponse
Qu'est-ce que la résistance ultime à la traction (résistance à la traction)?
La résistance ultime est la contrainte maximale développée dans un matériau avant la rupture durant un test de tension.