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Showing 1 to 4 of 4 for “"mesh relaxation"”.
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Size Function Based Mesh Relaxation
… the problem of relaxing a finite element mesh to more closely match a size function. The main contributions include new methods for performing size function based mesh relaxation, as well as an algorithm for measuring the performance of size function based mesh relaxation methods.</p>
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Multilevel solution procedures for structural dynamics eigenvalue problems
… Second, the basic multigrid idea of fine mesh relaxation followed by a coarse mesh correction is explicitly applied to the eigenvalue problem to produce an explicit multigrid method. The nested iteration technique is also used to provide information on the coarse meshes and to produce good …
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Localization and sensing applications in the Pushpin Computer Network
… techniques, namely spectral graph drawing and mesh relaxation. In both cases, localization is accomplished by generating distance constraints based on ultrasound time-of-flight measurements to distinct, global sensor stimuli. These distance constraints alone are sufficient to achieve …
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Localization for teams of autonomous ground vehicles
… filter, using an experimental extension of a mesh relaxation technique for position estimate, was tested but found not to track the position of the robot well. Discussion of implementation experience and recommendations for future work are provided.