A Simple Beam Element, Large Displacement Model for the Finite Element Simulation of Cloth Drape

Ascough, J.; Bez, H. E.; Bricis, A. M.

doi:10.1080/00405009608659063

Cited by 33 publications

(15 citation statements)

References 10 publications

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“…Physically based models represent fabric as a collection of numerous tiny elements where forces or energies associated with each element are calculated to simulate the behaviour of fabric. Physically based modelling methods include finite element models (Terzopoulos et al, 1987, Collier et al, 1991, Chen & Govindaraj 1995, Gan et al, 1995, Ascough et al, 1996, finite volume models (Hu & Chen, 2000) and particle system models (Breen et al, 1994, Provot, 1995, Eberhardt et al, 1996, Dai et al, 2003, Ji1, 2006. Among these models the particle system models offer the easiest way to perform fabric simulation.…”

Section: Simulation Of Specific Mechanical Properties Of Fabricsmentioning

confidence: 99%

Virtual Prototyping of Garments and Their Fit to the Body

Jevšnik¹,

Pilar²,

Stjepanovič³

et al. 2012

Daaam International Scientific Book 2012

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Virtual prototyping of garments provides high potential for design, product development and marketing processes. Fit of a garment on the body model is an important factor to design comfortable, functional and well fitted garments. Today, the majority of CAD systems for garments' pattern design have 3D virtual garments simulation software for garment prototyping and fit evaluation. The garment is composed of 2D patterns and evaluation of the garment's fit is performed on the 3D human body model, where parametric mannequin or scanned human body represent a virtual body model. Based on the results of this study and many recent research works it can be assured that virtual prototyping is a promising technique that has a potential to replace conventional garments' prototyping. However, it can be successful only when all specific characteristics of the textile materials and accurate virtual body models to simulate the garment fit are fully taken into account.

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Section: Simulation Of Specific Mechanical Properties Of Fabricsmentioning

confidence: 99%

Virtual Prototyping of Garments and Their Fit to the Body

Jevšnik¹,

Pilar²,

Stjepanovič³

et al. 2012

Daaam International Scientific Book 2012

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show abstract

“…Meyer et al [12] applied a hybrid explicit-implicit integration algorithm to perform a fast and stable simulation based on an elastic mass-spring model. 1 Traditional collision detection algorithms are based on geometric object-space interference tests that are likely to be time consuming. Various computer software-based optimization techniques have been introduced to reduce the number of checks [1,11,15,17,19].…”

mentioning

confidence: 99%

“…The accuracy and efficiency of the simulation vary from method to method. The hybrid techniques [2,11,16,17,19] combine physical and geometrical methods and are used mostly to implement more complex simulation models.Physically based modeling methods include finite element models [1,4,5,8,15], finite volume models [9], and particle system models [3,6,7,14,22]. Among these models, the mass-spring model is a simple and powerful approach.…”

mentioning

confidence: 99%

“…Physically based modeling methods include finite element models [1,4,5,8,15], finite volume models [9], and particle system models [3,6,7,14,22]. Among these models, the mass-spring model is a simple and powerful approach.…”

mentioning

confidence: 99%

“…Various computer software-based optimization techniques have been introduced to reduce the number of checks [1,11,15,17,19]. In addition, hardware-based techniques such as image-space tests have also been developed to speed up the process [16].…”

mentioning

confidence: 99%

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Three-dimensional Garment Simulation Based on a Mass-Spring System

Ru-qin¹,

Qiu

2006

Textile Research Journal

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Cloth modeling and simulation algorithms have been a great challenge to researchers since the 1980s. The existing approaches can generally be classified into three categories: geometric, physical, and hybrid techniques [13]. Geometric methods [18] apply geometrical equations to create clothlike visualizations without considering the physical properties of the cloth. Physically based models [1-9, 12, 14-17, 20, 22] represent cloth as a collection of numerous tiny elements. The forces or energies associated with each element are calculated to simulate the behavior of cloth. The accuracy and efficiency of the simulation vary from method to method. The hybrid techniques [2,11,16,17,19] combine physical and geometrical methods and are used mostly to implement more complex simulation models.Physically based modeling methods include finite element models [1,4,5,8,15], finite volume models [9], and particle system models [3,6,7,14,22]. Among these models, the mass-spring model is a simple and powerful approach. It models the cloth with interactive particles and each particle is animated by integrating the force or the energy associated with it over time. Thus the shape of draping cloth is obtained.In general, two kinds of approach are used to increase the computer simulation speed. One is to employ a faster numerical integration method, and the other is to optimize the collision detection algorithm. In terms of the numerical integration method, Baraff et al. [2] have defined an implicit integration scheme that allows the system to take large steps in the simulation and to use hard constraints although the system is highly complicated. Meyer et al. [12] applied a hybrid explicit-implicit integration algorithm to perform a fast and stable simulation based on an elastic mass-spring model. 1Traditional collision detection algorithms are based on geometric object-space interference tests that are likely to be time consuming. Various computer software-based optimization techniques have been introduced to reduce the number of checks [1,11,15,17,19]. In addition, hardware-based techniques such as image-space tests have also been developed to speed up the process [16]. These approaches are very efficient, although their dependence on specific hardware may prevent their wide applications on the Internet.Abstract In order to perform virtual reality fitting of a garment through the Internet, an effective method of three-dimensional (3-D) garment modeling is developed. The garment is simulated using a 3-D quadrangular mesh based on a massspring system. To demonstrate the dynamical draping behavior of particular woven fabrics, the material properties adopted in the simulation, including tensile, shear, and bending, were measured using the Kawabata system. In animating the garment, a method of minimal enclosure was introduced to facilitate fast and reliable detection of cloth-body and cloth-cloth collisions.

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Shear buckling and dynamic bending in cloth simulation

Zhou¹,

Jin

Wang³

2008

Computer Animation & Virtual

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This paper addresses the problem of simulating the mechanical behavior of cloth in computer animation, which is very important and challenging. The micro-structure of woven fabrics leads to significantly different shear reaction from other sheet materials, which has been neglected in previous approaches of cloth simulation. Therefore, it is beneficial for cloth simulation to model the shear buckling and structural bending separately. We analyze the shear buckling yielded by the micro-structure of woven and the dynamic bending based on the thin-shell theory, and develop a compact implementation of the new model on mass-spring systems. Experimental results show that the animations generated using this technique are with wrinkles and folds appearing and vanishing in a more natural way than other approaches.

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A Simple Beam Element, Large Displacement Model for the Finite Element Simulation of Cloth Drape

Cited by 33 publications

References 10 publications

Virtual Prototyping of Garments and Their Fit to the Body

Virtual Prototyping of Garments and Their Fit to the Body

Three-dimensional Garment Simulation Based on a Mass-Spring System

Shear buckling and dynamic bending in cloth simulation

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