Full-Field Flow Measurement TRIZ Cases
- Fluid Flow Assessment Using PINNs for Particle Tracking Uncertainty
Physics-informed neural networks correct particle localization and inertial advection errors to improve 3D velocity and pressure estimates.
- NO Flow Tagging Imaging with Single-Laser Hypersonic Fluorescence
A single nanosecond laser ionizes NO to create long-lived N2 fluorescence, enabling precise hypersonic flow imaging with simpler hardware.
- Cryogenic Flowmeter Using Capacitance-Based Void Fraction Sensing
Capacitance-based void fraction sensing helps a cryogenic flowmeter determine flow rate accurately as gas content fluctuates.
- Split Beam Self-Mixing Interferometry for Particulate Matter Sensors
A self-mixing interferometry sensor splits optical emission into multiple beams using diffractive elements to measure particle speed.
- Polygonal Tubular Member for Multiphase Flow Monitoring
Planar coil mounting surfaces on a polygonal tubular member minimize capacitive coupling to improve multiphase flow measurement accuracy.
- Compound-Eye Lens Tomographic PIV Ghost Particle Suppression
Multiple monocular lenses in a single camera suppress ghost particles and reduce setup complexity while maintaining tomographic precision.
- Laser Doppler Velocity Field Measurement Using Scattered Light Subtraction
A laser Doppler method normalizes spatial light intensity distributions from multiple scattering directions to determine fluid flow velocity fields.
- Aircraft Duct Velocity Mapping for Sensor Placement
Velocity mapping system generates airflow profiles across aircraft ducts to guide precise sensor positioning.
- Wind Flow Sensing System Correcting Homogeneous Velocity Bias
A wind flow sensing system estimates velocity fields using computational fluid dynamics to determine horizontal derivatives of vertical velocity.
- Laser Vorticity Measurement via Rotational Doppler Effect
A laser system measures fluid vorticity by analyzing the rotational Doppler shift of scattered Laguerre-Gaussian light beams.