Results 11 to 20 of about 65,081 (255)
The virtual fields method applied to spalling tests on concrete [PDF]
For one decade spalling techniques based on the use of a metallic Hopkinson bar put in contact with a concrete sample have been widely employed to characterize the dynamic tensile strength of concrete at strain-rates ranging from a few tens to two ...
Forquin P., Pierron F.
doaj +2 more sources
The Virtual Fields Method for Extracting Constitutive Parameters From Full‐Field Measurements: a Review [PDF]
ABSTRACT:The virtual fields method has been developed for extracting constitutive parameters from full‐field measurements provided by optical non‐contact techniques for instance. It is based on the principle of virtual work written with some particular virtual fields.
Michel Grédiac +2 more
exaly +3 more sources
Application of the Virtual Fields Method to a relaxation behaviour of rubbers [PDF]
Abstract This paper presents the application of the Virtual Fields Method (VFM) for the characterization of viscoelastic behaviour of rubbers. The relaxation behaviour of the rubbers following a dynamic loading event is characterized using the dynamic VFM in which full-field (two dimensional) strain and acceleration data, obtained from high-speed ...
Clive Siviour
exaly +3 more sources
Viscoelastic material properties’ identification using high speed full field measurements on vibrating plates [PDF]
The paper presents an experimental application of a method leading to the identification of the elastic and damping material properties of isotropic vibrating plates.
Pierron F., Giraudeau A.
doaj +2 more sources
Identification of the plastic zone using digital image correlation [PDF]
In this paper Digital Image Correlation (DIC) is used to study the evolution of the plastic zone close to a crack tip. A modified CT-specimen was used in order to fulfill the plane stress condition.
M. Rossi +4 more
doaj +2 more sources
Virtual Human: A Comprehensive Survey on Academic and Applications
As a creative method for virtual human individuals based on multiple fusion technologies such as artificial intelligence, computer graphics, and speech synthesis, virtual human technology has developed rapidly since its birth, and continuous discussions ...
Lipeng Cui, Jiarui Liu
doaj +1 more source
Accurate water quality estimation is important for water environment monitoring and water resource management and has emerged as a pivotal aspect of ecological rehabilitation and sustainable development.
Na Zhao
doaj +1 more source
The following paper presents a method for the use of a virtual electric dipole potential field to control a leader-follower formation of autonomous Unmanned Aerial Vehicles (UAVs).
Leszek Ambroziak, Maciej Ciężkowski
doaj +1 more source
The Laplace Virtual Fields Method for the direct extraction of viscoelastic properties of materials
This work proposes a new method aiming at the direct identification of viscoelastic properties of materials with a Laplace formalism implemented in the Virtual Fields Method and named L-VFM.
Marcot, Quentin +3 more
doaj +1 more source
Full-Field Surface Pressure Reconstruction Using the Virtual Fields Method [PDF]
This work presents a methodology for reconstructing full-field surface pressure information from deflectometry measurements on a thin plate using the Virtual Fields Method (VFM). Low-amplitude mean pressure distributions of the order of few
R. Kaufmann +2 more
openaire +3 more sources

