Some low-modulus birefringent resins.
Formulations and properties of low modulus, birefringent polyurethane resins
SEARCH · Search NASA
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Formulations and properties of low modulus, birefringent polyurethane resins
Environment, mixing, casting, cure and calibration effects on clear bubble-free low modulus polyurethane birefringent resins
Birefringent polycarbonate polymer for use in photoelasto-plastic studies
Epoxy birefringent coatings for nondestructive testing of honeycomb sandwich structures
Flow birefringence measurements on polystyrenes in viscous solvent with varied concentrations and shear rates
Streaming birefringence study of interaction of submicroscopic rods and spheres
Birefringent devices, lossless double-pass network synthesis, and electro-optical amplitude modulators
Optical network synthesis using birefringent crystals - synthesis of lossless networks containing equal length crystals and compensators
Optical synthesis of lossless double-pass networks using birefringent crystals
Visualization of turbulent flows by means of flow birefringence
Optical lossless double pass network synthesis techniques using birefringent crystals extended to complex and real transmittance amplitudes
Strain birefringence around tektite surface notches, discussing specimen quenched in air stream from 1000 degrees C
Magnetically induced circular dichroism and birefringence in ICl electronic spectrum, noting frequency dependence and molecular rotation effect
Birefringent coating for strain measurements on large surfaces contains constituents that can be premixed and sprayed as a single component with conventional paint spray equipment. Elevated temperatures are not required for spraying or curing of the coating material which has long pot life.
Tunable birefringent Fabry-Perot interferometer used in study of solar magnetic fields, using Zeeman effect
Birefringent filter design for millimeter wavelengths using second order theory and matrix method
Stress-birefringent patterns of viscoelastic fluid flowing into sharp edged channel entrance, discussing shear stresses
Describing induced birefringence in viscoelastic materials based on constitutive assumptions for stress and dielectric properties