Ray-Based Physical Modeling and Simulation of Multibeam Sonar for Underwater Robotics in ROS-Gazebo Framework. [PDF]
Choi WS.
europepmc +1 more source
Plan meta-objective for sub-micron quantitative phase imaging. [PDF]
Wang J +10 more
europepmc +1 more source
A Comparison of Whole-Brain Dose During Stereotactic Radiosurgery for Multiple Metastases Across Technology Platforms. [PDF]
Marianayagam NJ +10 more
europepmc +1 more source
Large-field high-resolution X-ray AKB microscope for measuring hydrodynamic instabilities at the SG-III prototype laser facility. [PDF]
Chen L +12 more
europepmc +1 more source
Physics based ray-tracing propagation model for suburban areas
In this paper a hybrid model has been developed based on a physics-based model for the forest and a ray-tracing algorithm. Using the physical model of the forest, effective dielectric constant is found and applied to the raytracing algorithm. This 3-D modeler can consider objects with different shape and position, and therefore the simulator can be ...
Farshid Aryanfar +2 more
openalex +2 more sources
Polarization ray tracing in anisotropic optically active media II Theory and physics
Refraction, reflection, and amplitude relations are derived that apply to polarization ray tracing in anisotropic, optically active media such as quartz. The constitutive relations for quartz are discussed. The refractive indices and polarization states associated with the two modes of propagation are derived as a function of wave direction.
Stephen C. McClain +2 more
openalex +2 more sources
Parallel Ray Tracing Algorithm for Numerical Analysis in Radiative Media Physics
An original algorithm was developed for ray tracing across unstructured 3D grid. The resulting set of rays provides the base for the grid-characteristic computation of radiative energy transfer in the high temperature plasma simulations using MPI parallel technique and grid decomposition.
O. G. Olkhovskaya +3 more
openalex +2 more sources
APPARATUS FOR TEACHING PHYSICS: Three Dimensional Ray Tracing
George L. Hazelton, Larry Stroud
openalex +2 more sources
Generalizable Neural Ray Tracing Towards Physics-Informed Intelligent Channel Modeling
Kejia Bian, Meixia Tao, Shu Sun
openalex +2 more sources
Four-dimensional non-linear ray tracing as a visualization tool for gravitational physics
Daniel Weiskopf
openalex +2 more sources

