A new technique reconstructs 2D ultrasound measurements into 3D data volumes, leading to more meaningful images. To demonstrate this technique, preliminary ultrasound measurements were taken of an 18-week fetus, reconstructed and projected into a data volume, and volume rendered. Future ultrasound systems will enable physicians to examine, visualize, and interactively interpret 3D fetal anatomy. Tracer particles were released into the flow field in front of the aircraft and allowed to follow the streamlines around the vehicle. A cutting plane through the 3D volume of data was placed to intersect the aircraft fuselage and wings.
Colored contours represent the air pressure on the right side and air speed on the left.
The molecule contains 16 non-hydrogen and 22 hydrogen atoms. Parallel strategies learned during this project will extend to many other chemical applications. This indicates that the ground motion within the alluvial valley is amplified significantly, a phenomenon observed during the 1985 earthquake in the Mexico City valley.