Study and comparison techniques in fabric simulation using mass spring model

Mozafary, Vajiha; Payvandy, Pedram

doi:10.1108/ijcst-03-2015-0033

Cited by 10 publications

(6 citation statements)

References 67 publications

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“…Each mass point has a position, velocity, acceleration and responds to both internal and 777 Modeling friction behavior external forces. By considering various linkages between mass and springs, different types of mesh have been presented by researchers (Mozafary and Payvandy, 2016a). In this work, the loop mesh is introduced to simulate the frictional behavior of knitted fabric.…”

Section: Meshmentioning

confidence: 99%

“…Distances between mass points are calculated according to Equation (1). Parameters values of other model are chosen according to the presented explanation in Mozafary and Payvandy (2016a). Spring stiffness and damping coefficient of fabric samples are determined based on Fast test that is in accordance with a procedure used in Mozafary and Payvandy (2016b) which is illustrated in Table IV.…”

Section: Simulation Implementationmentioning

confidence: 99%

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A novel technique for modeling friction behavior in knitted fabric simulation

Mozafary

Payvandy

2017

IJCST

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Purpose Fabric-object friction force is a fundamental factor in cloth simulation. A large number of parameters influence the frictional properties of fabrics such as fabric structure, yarn structure, and inherent properties of component fibers. The purpose of this paper is to propose a novel technique for modeling fabric-object friction force in knitted fabric simulation based on the mass spring model. Design/methodology/approach In this technique, unlike other studies, distribution of friction coefficient over the fabric surface is not uniform and depends on the fabric structure. The main reason for considering non-uniform distribution is that in various segments of fabric, contact percent of fabric-object is different. Findings The proposed technique and common methods based on friction coefficient uniform distribution are used to simulate the frictional behavior of knitted fabrics. The results show that simulation error values for proposed technique and common methods are 2.7 and 9.4 percent as compared with the experimental result, respectively. Originality/value In the existing methods of the friction force modeling, the friction coefficient of fabric is assumed uniform. But this assumption is not correct because fabric does not have an isotropic structure. Thus in this study, the friction coefficient distribution is considered based on fabric structure to achieve more of realistic simulations.

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Section: Meshmentioning

confidence: 99%

Section: Simulation Implementationmentioning

confidence: 99%

A novel technique for modeling friction behavior in knitted fabric simulation

Mozafary

Payvandy

2017

IJCST

Self Cite

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“…17 proposed a mechanics-based elastic deformation model, while Semler 18 used the mixed finite element method (FEM) to calculated the fabric draping behavior by considering the sheet to be an isotropic shell. The particle system model 19–21 and PSM 1,2,22–26 are representatives of the discrete physical models.…”

Section: Introductionmentioning

confidence: 99%

Accurate simulation of draped fabric sheets with nonlinear modeling

Yin

Wang

Zhang

2021

Textile Research Journal

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This paper reports a numerical approach, based on a nonlinear particle spring model and a collision detection procedure, to simulate the shape of a draped cloth, or a flexible sheet, together with a simple but precise three-dimensional shape reconstruction method for real fabric applications. The latter is utilized to verify the accuracy of the proposed drape simulation model. The drapes of four types of fabric on a cylinder are simulated, and the results are compared with the reconstructed shapes of the same cloths; the results show an excellent agreement. The simulation model is further used to calculate the shapes of skirts of different materials and sizes, and the effects of fabric parameters, length, and waist size are numerically investigated. The results reveal that under the same conditions, the behaviors of different materials are affected by their properties in terms of stiffness coefficients of the springs. The silk skirt looks soft and fluttering; the outer contour curve of the skirt simulated for the polyester fabric appears relatively smoother, but the shape of the cotton skirt seems to be stiffer. The skirt made of fabric of 10% cotton and 90% polyester combines the characteristics of the polyester and cotton fabric.

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“…However, both models were developed for Jacquard fabrics only and thus not suited for broad application. In addition, the problem of super-elasticity in knitted fabric simulation was effectively solved [4,[23][24].…”

Section: Introductionmentioning

confidence: 99%

A Calculation Method for the Deformation Behavior of Warp-Knitted Fabric

Liu

Jiang

Dong

et al. 2021

AUTEX Research Journal

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In this paper, a new method to simulate the structure and loop deformation behavior of double-bar reflex-lapping warp-knitted fabrics based on the structural characteristics is proposed. A simplified mass-spring model was built in which loops knitted by filaments were considered as particles with the uniform mass distribution connected by structure springs for overlaps and shear springs for underlaps. Deformation forces and direction on particles were analyzed to describe the displacement and deformation behavior of particles. A loop model with eight control points was established, and the relationship between control points and particles was studied combining the quadratic Bezier curves. The deformation simulation was implemented by a simulator program with C# and JavaScript via web technology on Visual Studio 2015. The stereoscopic sense of filaments was realized by changing the direction and intensity of the light. The results show that the fabric deformation and the loop shape can be accurately achieve using the simplified mass-spring model compared with the real sample.

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Study and comparison techniques in fabric simulation using mass spring model

Cited by 10 publications

References 67 publications

A novel technique for modeling friction behavior in knitted fabric simulation

A novel technique for modeling friction behavior in knitted fabric simulation

Accurate simulation of draped fabric sheets with nonlinear modeling

A Calculation Method for the Deformation Behavior of Warp-Knitted Fabric

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