An implicit frictional contact solver for adaptive cloth simulation
نویسندگان
چکیده
منابع مشابه
Implicit midpoint integration and adaptive damping for efficient cloth simulation
Implicit integration methods have contributed to large performance enhancements in the field of simulation of particle-system mechanical models. While Backward Euler and BDF-2 methods are now widely used for cloth simulation applications, the Implicit Midpoint method is often overlooked, because of its poor stability properties. It is however as simple to implement as Backward Euler, and offers...
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Cloth has traditionally been simulated on a static mesh composed of a uniform grid of nodes. Since a coarse mesh cannot generally capture fine wrinkles, realistic cloth simulation relies on a fine grid of nodes that is expensive to simulate. However, fine wrinkles are often localized to relatively small portions of a mesh. We introduce an adaptive method that locally refines cloth where wrinkle...
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This paper discusses a new technique that reproduces a stable cloth without introducing excessive damping artifacts. Semi-implicit integration methods have been widely used in cloth simulations for their high stability and speed. Artificial internal damping forces are derived from the linearization process of semi-implicit integration. This makes the system highly stable. However, the artificia...
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This paper implements efficient techniques for cloth simulation in the area of cloth model, numerical integration, collision detection and response. The whole procedure combines the accurate bending model with implicit integration and collision response. Collision response remains a serious difficulty in cloth simulation, especially with implicit integration. We propose a general scheme that in...
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In this paper we present an efficient adaptive cloth simulation based on the √ 3-refinement scheme. Our adaptive cloth model can handle arbitrary triangle meshes and is not restricted to regular grid meshes which are required by other methods. Previous works on adaptive cloth simulation often use discrete cloth models like mass-spring systems in combination with a specific subdivision scheme. T...
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ژورنال
عنوان ژورنال: ACM Transactions on Graphics
سال: 2018
ISSN: 0730-0301,1557-7368
DOI: 10.1145/3197517.3201308