Computer Science – Graphics
Scientific paper
2009-07-24
Computer Science
Graphics
96 pages, 46 pages; master's thesis; August 2007; also available at http://clues.concordia.ca/record=b2343207~S0
Scientific paper
This thesis presents a two-layer uniform facet elastic object for real-time simulation based on physics modeling method. It describes the elastic object procedural modeling algorithm with particle system from the simplest one-dimensional object, to more complex two-dimensional and three-dimensional objects. The double-layered elastic object consists of inner and outer elastic mass spring surfaces and compressible internal pressure. The density of the inner layer can be set different from the density of the outer layer; the motion of the inner layer can be opposite to the motion of the outer layer. These special features, which cannot be achieved by a single layered object, result in improved imitation of a soft body, such as tissue's liquidity non-uniform deformation. The construction of the double-layered elastic object is closer to the real tissue's physical structure. The inertial behavior of the elastic object is well illustrated in environments with gravity and collisions with walls, ceiling, and floor. The collision detection is defined by elastic collision penalty method and the motion of the object is guided by the Ordinary Differential Equation computation. Users can interact with the modeled objects, deform them, and observe the response to their action in real time.
No associations
LandOfFree
Dynamic Deformation of Uniform Elastic Two-Layer Objects does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Dynamic Deformation of Uniform Elastic Two-Layer Objects, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic Deformation of Uniform Elastic Two-Layer Objects will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-310903