Results 51 to 60 of about 58,290 (291)
As a Lagrangian mesh free method, Moving Particle Semi-implicit (MPS) method can easily handle complex incompressible flow with free surface. However, some deficiencies of MPS method such as inaccurate results, unphysical pressure oscillation and ...
Date Li, Huaixin Zhang, Huilan Yao
doaj +1 more source
Isotopic meshing of implicit surfaces [PDF]
Implicit surfaces are given as the zero set of a function F : R3→R. Although several algorithms exist for generating piecewise linear approximations, most of these are based on a user-defined stepsize or bounds to indicate the precision, and therefore cannot guarantee topological correctness. Interval arithmetic provides a mechanism to determine global
Simon Plantinga, Gert Vegter
openaire +1 more source
This paper explores potential ways of evaluating the implicit learning that may be present in autonomous smart learning activities and environments, reflecting on prior phenomenographic research into smart learning activities positioned as local journeys
Pen Lister
doaj +1 more source
Neural 3D reconstruction from sparse views using geometric priors
Sparse view 3D reconstruction has attracted increasing attention with the development of neural implicit 3D representation. Existing methods usually only make use of 2D views, requiring a dense set of input views for accurate 3D reconstruction.
Tai-Jiang Mu +3 more
doaj +1 more source
MixNet: Mix different networks for learning 3D implicit representations
We introduce a neural network, MixNet, for learning implicit representations of 3D subtle models with large smooth areas and exact shape details in the form of interpolation of two different implicit functions.
Bowen Lyu, Li-Yong Shen, Chun-Ming Yuan
doaj +1 more source
An improved moving particle semi-implicit method for dam break simulation
Dam break is quite a common and hazard phenomenon in shipbuilding and ocean engineering. The objective of this study is to investigate dam break hydrodynamics with improved Moving Particle Semi-implicit method (MPS). Compared to traditional mesh methods,
Tan, M., Xing, J.T., Wu, Qiaorui
core +1 more source
Neural Implicit Surface Reconstruction Method Based on Multi-View Mixed Consistency Constraints [PDF]
Multi-view 3D reconstruction based on neural implicit surface learning includes inherent ambiguities in representing the geometric shape and appearance of complex objects.
ZHU Wenqian, SONG Lijuan, GUO Xinru, MA Zirui
doaj +1 more source
A new adaptive response surface method for reliability analysis [PDF]
Response surface method is a convenient tool to assess reliability for a wide range of structural mechanical problems. More specifically, adaptive schemes which consist in iteratively refine the experimental design close to the limit state have received ...
Salaün, Michel +2 more
core +1 more source
Non-probabilistic reliability analysis has great developmental potential in the field of structural reliability analysis, as it is often difficult to obtain enough samples to construct an accurate probability distribution function of random variables ...
Qi Li, Junmu Wang, Guoshao Su
doaj +1 more source
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source

