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Related Concept Videos

Deformation of Member under Multiple Loadings01:11

Deformation of Member under Multiple Loadings

When a rod is made of different materials or has various cross-sections, it must be divided into parts that meet the necessary conditions for determining the deformation. These parts are each characterized by their internal force, cross-sectional area, length, and modulus of elasticity. These parameters are then used to compute the deformation of the entire rod.
In the case of a member with a variable cross-section, the strain is not constant but depends on the position. The deformation of an...
Bending of Members Made of Several Materials01:11

Bending of Members Made of Several Materials

In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
Muscles for Facial Expressions01:14

Muscles for Facial Expressions

The craniofacial muscles are a collection of approximately 20 thin skeletal muscles situated beneath the skin of the face and scalp. These muscles, primarily responsible for the vast array of human facial expressions, originate from the bones or fibrous structures of the skull and extend outwards to connect with the skin. While most skeletal muscles in the body are enveloped in thick fascia, facial muscles generally have a more delicate fascial covering, with the buccinator muscle being a...
Morphogenesis02:19

Morphogenesis

Plant morphogenesis—the development of a plant’s form and structure—involves several overlapping developmental processes, including growth and cell differentiation. Precursor cells differentiate into specific cell types, which are organized into the tissues and organ systems that make up the functional plant.
Temperature Dependent Deformation01:12

Temperature Dependent Deformation

In a nonhomogeneous rod made up of steel and brass, restrained at both ends and subjected to a temperature change, several steps are involved in calculating the stress and compressive load. Due to the problem's static indeterminacy, one end support is disconnected, allowing the rod to experience the temperature change freely. Next, an unknown force is applied at the free end, triggering deformations in the rod's steel and brass portions. These deformations are then calculated and added together...
Carbon Skeletons01:12

Carbon Skeletons

Life on Earth is carbon-based, as all macromolecules that make up living organisms contain carbon atoms. All organic compounds have a carbon backbone. Each carbon atom is tetravalent and can bond with four other atoms, making it an extraordinarily flexible component of biological molecules. Because carbon’s valence electrons are stable, it rarely becomes an ion. As the carbon chain increases in length, structural modifications such as ring structures, double bonds, and branching side chains...

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Related Experiment Video

Updated: May 24, 2026

Construction of a Realistic, Whole-Body, Three-Dimensional Equine Skeletal Model using Computed Tomography Data
11:09

Construction of a Realistic, Whole-Body, Three-Dimensional Equine Skeletal Model using Computed Tomography Data

Published on: February 25, 2021

Animating Wrinkles by Example on Non-Skinned Cloth.

Javier S Zurdo, Juan P Brito, Miguel A Otaduy

    IEEE Transactions on Visualization and Computer Graphics
    |March 14, 2012
    PubMed
    Summary

    This study presents a fast, example-based algorithm for animating realistic cloth wrinkles. The method works independently of character pose, enabling real-time applications like video games.

    Area of Science:

    • Computer Graphics
    • Computational Geometry
    • Animation

    Background:

    • Simulating detailed cloth folds and wrinkles is computationally intensive.
    • Existing methods may be limited by character pose dependencies.

    Purpose of the Study:

    • To develop a fast, example-based algorithm for animating plausible cloth wrinkles.
    • To create a method applicable to various cloth types beyond skinning techniques.

    Main Methods:

    • Establishing a correspondence between low and high-resolution cloth deformations during training and synthesis.
    • Synthesizing high-resolution wrinkles based on low-resolution cloth deformation and example poses.

    Main Results:

    • Demonstrated animation of plausible high-resolution cloth wrinkles.

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    Published on: April 16, 2017

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  • Achieved high frame rates suitable for interactive applications.

    • Conclusions:

    • The proposed algorithm offers an efficient solution for real-time cloth wrinkle animation.
    • The pose-independent approach broadens its applicability to diverse scenarios like dresses and curtains.