Elliptic coordinate system

About: Elliptic coordinate system is a research topic. Over the lifetime, 670 publications have been published within this topic receiving 11135 citations. The topic is also known as: elliptical coordinate system & elliptic coordinates.

Coordinate System for 3-D Model Used in Robotic End-Effector

Abstract: This paper revises the concept of coordinate system on new 3-D model used in robotic End-Effector. A very brief design of this model has been mentioned and shown. This model is used to calculate the unknown applied force, but here its kinematics configuration is explained through its coordinate system. First local coordinate system for each individual leg is drawn. Then these local coordinates are mapped into global coordinate system. These global coordinates are shaped into unit vectors by concept of rotation matrix using certain trigonometric identities. This paper refreshes the geometrical orientation of coordinate system through configuration to recognize the operation of robotic model.

Boundary-fitted coordinate systems for three-dimensional regions containing ship-like bodies

Abstract: : A method for numerically generating boundary-fitted coordinate systems for three-dimensional regions containing ship-like bodies is the subject of this report. This procedure involves a transformation which maps the region of interest in physical space onto a region in computational space where a uniform grid is defined. The result is a curvilinear coordinate system in the physical region having coordinate lines coincident with all boundary contours.