Surface Evolution Equations — a level set method —
نویسنده
چکیده
منابع مشابه
An Introduction to the Level Set Method
1. Generalities about domain, or surface evolution problems 2 2. The Level Set Method for describing domain or interface evolution 3 2.1. Level Set framework and geometry 3 2.2. Surface evolution in the level set framework 4 2.3. A glimpse at the mathematical framework 5 2.4. Domain evolution as a boundary value problem: Eikonal equations 9 3. A model application of the level set framework 10 4...
متن کاملAn Introduction to the Level Set Method
1. Generalities about domain, or surface evolution problems 2 2. The Level Set Method for describing domain or interface evolution 3 2.1. Level Set framework and geometry 3 2.2. Surface evolution in the level set framework 4 2.3. A glimpse at the mathematical framework 5 2.4. Domain evolution as a boundary value problem: Eikonal equations 8 3. A model application of the level set framework 10 4...
متن کاملتحلیل عددی پسروی گرین موتورهای سوخت جامد با روش منحنیهای تراز بهبودیافته (علمی-پژوهشی)
In this research the two dimensional grain burn-back, based on improved level set method is studied. In the first step, the distance function is evaluated according to creation of an unstructured grid in the inner surface and Cartesian structured grid in the outer surface of the grain. Then, with derivation of final form of the level set equations, the solid propellant burning area and port are...
متن کاملطراحی گرین فینوسیل بر اساس متامدلهای شبکه عصبی مصنوعی
Grain design is the most important part of solid rocket motor design. In this paper the goal is Finocyl grain design based on predetermined objective function with respect to Thrust history or Pressure history in order to satisfy various thrust performance requirements through an innovative design approach using Genetic algorithm optimization method. The classical sampling method is used for de...
متن کاملPartial Differential Equations applied to Medical Image Segmentation
This paper presents an application of partial differential equations(PDEs) for the segmentation of abdominal and thoracic aortic in CTA datasets. An important challenge in reliably detecting aortic is the need to overcome problems associated with intensity inhomogeneities. Level sets are part of an important class of methods that utilize partial differential equations (PDEs) and have been exte...
متن کامل