Biaxial testing system for characterization of mechanical and rupture properties of small samples [PDF]
HardwareX, 2022 The study of damage and rupture of soft tissues using a tensile testing system is essential to understand the limits of mechanical behavior and loss of function in diseased tissues. However, commercial material testing systems are often expensive and may
Andrea Corti +4 more
doaj +2 more sources
Quantification of Coupled Stiffness and Fiber Orientation Remodeling in Hypertensive Rat Right-Ventricular Myocardium Using 3D Ultrasound Speckle Tracking with Biaxial Testing. [PDF]
PLoS ONE, 2016 Mechanical and structural changes of right ventricular (RV) in response to pulmonary hypertension (PH) are inadequately understood. While current standard biaxial testing provides information on the mechanical behavior of RV tissues using surface markers,
Dae Woo Park +4 more
doaj +2 more sources
Biaxial testing of metal samples on testing machines with one load axis [PDF]
Омский научный вестник, 2020 The necessity of experimental studies to assess the growth rate of fatigue cracks under biaxial loading is substantiated. An overview of testing machines for biaxial testing of metal samples, devices and fixtures used to ensure biaxial loading is made.
K. A. Vansovich, V. I. Yadrov
doaj +1 more source
Ultrasonic fatigue testing device under biaxial bending [PDF]
Fracture and Structural Integrity, 2016 A new fatigue testing device has been developed to test specimens under biaxial loading at 20 kHz. A flat smooth specimen with a disc geometry is placed on a torus frame and cyclically loaded at the center of its upper face.
C. Brugger +3 more
doaj +2 more sources
Crystals, 2022 The biaxial fatigue crack growth behavior of commercial pure titanium TA2 of cruciform specimens with different crack inclination angles (β = 90°, 60°, 45°) under various biaxial load ratios (λ = 0, 0.5, 1) and different stress ratios (R = 0, 0.1, 0.3 ...
Wen-Jie Bao +4 more
doaj +1 more source
Biaxial Testing Machine: Development and Evaluation
Machines, 2020 Biaxial mechanical testing gained increased importance for characterization of materials that present anisotropic behavior and/or different responses when subjected to tensile and compression loadings.
António B. Pereira +3 more
doaj +1 more source
A custom-built planar biaxial system for soft tissue material testing
HardwareX, 2023 Accurate material characterization of soft tissues is crucial for understanding the physiopathology of cardiovascular diseases. However, commercial biaxial testing systems are expensive, prompting the need for affordable custom solutions.
Salvatore Pasta +3 more
doaj +1 more source
Calibration of Advanced Yield Criteria Using Uniaxial and Heterogeneous Tensile Test Data
Metals, 2020 Conventionally, plastic anisotropy is calibrated by using standard uniaxial tensile and biaxial test results. Alternatively, heterogeneous strain field specimens in combination with full-field measurements can be used for this purpose. As reported by the
Andraž Maček +3 more
doaj +1 more source
A Normalisation Procedure for Biaxial Bias Extension Tests [PDF]
International Journal of Material Forming, 2008 Biaxial Bias Extension tests have been performed on a plain-weave carbon fibre engineering fabric. The test results have been normalised using both the upper and lower bound method proposed by Potluri et al. and also using a novel alternative normalisation method based on energy arguments.
Harrison, P. +3 more
openaire +2 more sources
Deep neural network approach to estimate biaxial stress-strain curves of sheet metals
Materials & Design, 2020 To improve the accuracy of a sheet metal forming simulation, the constitutive model is calibrated using results from multiaxial material testing. However, multiaxial material testing is time-consuming and requires specialized equipment.
Akinori Yamanaka +4 more
doaj +1 more source