Results 81 to 90 of about 55,162 (247)

Numerical function generators using bilinear interpolation

2008 International Conference on Field Programmable Logic and Applications, 2008
Two-variable numerical functions are widely used in various applications, such as computer graphics and digital signal processing. Fast and compact hardware implementations are required. This paper introduces the bilinear interpolation method to produce fast and compact numerical function generators (NFGs) for two-variable functions.
Nagayama, Shinobu, Sasao, Tsutomu, Butler, Jon T.   +2 more
openaire   +3 more sources

The Importance of Modeling Press‐Fit to Accurately Evaluate Interfacial Micromotion as an Indicator of Primary Stability in Uncemented Arthroplasty

Journal of Orthopaedic Research, EarlyView.
ABSTRACT Arthroplasty is most often performed to alleviate pain and restore function in patients with end‐stage degenerative joint disease. Uncemented implant fixation is increasingly used in total knee and total ankle arthroplasty. Implantation using interference press‐fit is a manufacturer‐recommended guideline for achieving stable primary fixation ...
Joshua E. Johnson, Nico Verdonschot, Dennis Janssen, Donald D. Anderson   +3 more
wiley   +1 more source

Modeling of Three-Dimensional Ocean Current Based on Ocean Current Big Data for Underwater Vehicles

Journal of Marine Science and Engineering
This paper proposes a real-time and high-resolution current system for underwater vehicle simulation and testing based on global ocean current data. The goal was to address the issue of the existing systems for underwater vehicle simulation, whose tests ...
Yicheng Wen, Xingfei Li, Hongyu Li, Yanchao Zou, Yiguang Yang, Jiayi Xu   +5 more
doaj   +1 more source

The domination theorem for operator classes generated by Orlicz spaces

Mathematische Nachrichten, EarlyView.
Abstract We study lattice summing operators between Banach spaces focusing on two classes, ℓφ$\ell _\varphi$‐summing and strongly φ$\varphi$‐summing operators, which are generated by Orlicz sequence lattices ℓφ$\ell _\varphi$. For the class of strongly φ$\varphi$‐summing operators, we prove the domination theorem, which complements Pietsch's ...
D. L. Fernandez, M. Mastyło, J. Santos, E. B. Silva   +3 more
wiley   +1 more source

Novel methods for real-time 3D facial recognition [PDF]

, 2010
In this paper we discuss our approach to real-time 3D face recognition. We argue the need for real time operation in a realistic scenario and highlight the required pre- and post-processing operations for effective 3D facial recognition.
Robinson, Alan, Rodrigues, Marcos
core  

Smoothing estimates for the kinetic transport equation at the critical regularity

, 2017
We prove smoothing estimates for velocity averages of the kinetic transport equation in hyperbolic Sobolev spaces at the critical regularity, leading to a complete characterisation of the allowable regularity exponents.
Bez, Neal, Cunanan, Jayson, Lee, Sanghyuk   +2 more
core   +1 more source

Characterizing Intralaminar Distal Crack and Delamination in Multidirectional Laminates Under Low Velocity Impact: Modeling Approach With Ultrasound Testing Validation

Polymer Composites, EarlyView.
3D finite element modeling strategy utilizing distal intralaminar cohesive zone (DICZ) and continuum damage mechanics (CDM) for enabling the experimentally validated impact damage in multidirectional composite laminates comprising distal cracks and delamination.
Niildiip Chandraa, Rachel Van Lear, Arief Yudhanto, Yuqing Zhao, David A. Jack, Douglas E. Smith   +5 more
wiley   +1 more source

Application of low-order potential solutions to higher-order vertical traction boundary problems in an elastic half-space [PDF]

Royal Society Open Science, 2018
New solutions of potential functions for the bilinear vertical traction boundary condition are derived and presented. The discretization and interpolation of higher-order tractions and the superposition of the bilinear solutions provide a method of ...
Adam G. Taylor, Jae H. Chung
doaj   +1 more source

Effects of Improved-Floor Function on the Accuracy of Bilinear Interpolation Algorithm

Computer and Information Science, 2015
In this study, the standard IEEE 754–2008 and modulo-based floor functions for rounding non-integers have been presented. Their effects on the accuracy of the bilinear interpolation algorithm have been demonstrated. The improved-floor uses the modulo operator in an effort to make each non-integer addend an integer when the remainder between the ...
Olivier Rukundo
openalex   +6 more sources

Moving Least‐Squares Aided Finite Element Method: A Powerful Means to Evaluate Distributive and Dispersive Mixing

Polymer Engineering &Science, EarlyView.
We present the Moving Least‐Squares Aided Finite Element Method (MLS‐FEM) as a robust approach to evaluate flow fields in polymer mixers. Using a fixed background mesh that is independent of rotor shape and motion, MLS‐FEM captures distributive and dispersive mixing without the need for mesh regeneration.
Mehdi Mostafaiyan, Sven Wießner, Gert Heinrich   +2 more
wiley   +1 more source