Results 151 to 160 of about 6,000 (220)
A Review: Non-Contact and Full-Field Strain Mapping Methods for Experimental Mechanics and Structural Health Monitoring. [PDF]
Sensors (Basel)Meng W +3 more
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Velocimetry of GHz elastic surface waves in quartz and fused silica based on full-field imaging of pump-probe reflectometry. [PDF]
PhotoacousticsBurger R +8 more
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Simultaneous extraction of photoelastic constants and strain profiles from picosecond ultrasonic echoes via spectral analysis. [PDF]
PhotoacousticsTomoda M +5 more
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Assessment of the Suitability of Selected Linear Actuators for the Implementation of the Load-Adaptive Biological Principle of Redundant Motion Generation. [PDF]
Biomimetics (Basel)Bartz M +10 more
europepmc +1 more source
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Digital holographic photoelasticity
Applied Optics, 2017A new technique using digital holography to study the photoelastic isochromatic and isopachic fringes and their respective phases is reported. Our detailed theoretical and experimental analysis shows the possibility of whole-field analysis of every section of stressed photoelastic materials.
C S, Narayanamurthy +2 more
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Computer Graphics Forum, 2015
AbstractWe present a novel physically‐based method to visualize stress tensor fields. By incorporating photoelasticity into traditional raycasting and extending it with reflection and refraction, taking into account polarization, we obtain the virtual counterpart to traditional experimental polariscopes.
M. Bußler, T. Ertl, F. Sadlo
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AbstractWe present a novel physically‐based method to visualize stress tensor fields. By incorporating photoelasticity into traditional raycasting and extending it with reflection and refraction, taking into account polarization, we obtain the virtual counterpart to traditional experimental polariscopes.
M. Bußler, T. Ertl, F. Sadlo
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Three-Dimensional Photoelasticity
Journal of Applied Physics, 1951The classical Sommerfeld-Runge method for deriving the laws of geometric optics in isotropic inhomogeneous media from Maxwell's equations is applied to problems in ``weakly'' anisotropic and inhomogeneous media. This leads to a generalized Hamilton-Jacobi partial differential equation for the phases of the two waves (eikonals) which can propagate with ...
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Dynamic phase-shifting photoelasticity
Applied Optics, 2001The application of phase-shifting photoelasticity to a real-time dynamic event involves simultaneous recording of the four phase-shifted images. Here an instrument, believed to be novel, is developed and described for this purpose. Use of a Multispec Imager is introduced into digital photoelasticity for the first time to our knowledge.
A, Asundi, L, Tong, C G, Boay
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