Haptic rendering for the coupling between fluid and deformable object

Haptic rendering for the coupling between fluid and deformable object It remains a challenging problem to simulate the haptic interaction between the fluid and deformable objects due to the inho - mogeneity of the deformable object. In this paper, we present a novel position-based haptic interaction method to tackle this problem. On the one hand, according to the inhomogeneity of the deformable object, we calculate the properties of different regions of the deformable object and then evaluate its haptic force so as to make the results more realistic. On the other hand, to preserve more details of haptic feedback forces, we especially incorporate the calculation of buoyancy, pressure, viscous force and elastic force into our framework and design a novel integration scheme for assembling such forces. Moreover, by respecting the influence from fluid viscosity, our method can obtain different haptic force feedback for fluids of different viscosities. Various experiments validated our new method. Keywords Haptic rendering · Fluid · Deformable objects · Force feedback 1 Introduction problem is challenging due to the inhomogeneity of the deformable object, i.e., different regions of the deformable Touch is one of the main channels of sensation of human object show different properties and the deformable solid has beings, which is the basic channel of human interaction http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Virtual Reality Springer Journals

Haptic rendering for the coupling between fluid and deformable object

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Publisher
Springer London
Copyright
Copyright © 2018 by Springer-Verlag London Ltd., part of Springer Nature
Subject
Computer Science; Computer Graphics; Computing Methodologies; Artificial Intelligence (incl. Robotics); Image Processing and Computer Vision; User Interfaces and Human Computer Interaction
ISSN
1359-4338
eISSN
1434-9957
D.O.I.
10.1007/s10055-018-0351-6
Publisher site
See Article on Publisher Site

Abstract

It remains a challenging problem to simulate the haptic interaction between the fluid and deformable objects due to the inho - mogeneity of the deformable object. In this paper, we present a novel position-based haptic interaction method to tackle this problem. On the one hand, according to the inhomogeneity of the deformable object, we calculate the properties of different regions of the deformable object and then evaluate its haptic force so as to make the results more realistic. On the other hand, to preserve more details of haptic feedback forces, we especially incorporate the calculation of buoyancy, pressure, viscous force and elastic force into our framework and design a novel integration scheme for assembling such forces. Moreover, by respecting the influence from fluid viscosity, our method can obtain different haptic force feedback for fluids of different viscosities. Various experiments validated our new method. Keywords Haptic rendering · Fluid · Deformable objects · Force feedback 1 Introduction problem is challenging due to the inhomogeneity of the deformable object, i.e., different regions of the deformable Touch is one of the main channels of sensation of human object show different properties and the deformable solid has beings, which is the basic channel of human interaction

Journal

Virtual RealitySpringer Journals

Published: May 28, 2018

References

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