Results 71 to 80 of about 8,105 (305)

A numerical investigation into the correction algorithms for SPH method in modeling violent free surface flows [PDF]

, 2014
A quantitative comparison of the usual and recent numerical treatments which are applied to the Smoothed Particle Hydrodynamics (SPH) method are presented together with a new free-surface treatment.
Yıldız, Mehmet, Gören, Ömer, Özbulut, Murat   +2 more
core   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Derivation of SPH equations in a moving referential coordinate system [PDF]

, 2009
The conventional SPH method uses kernel interpolation to derive the spatial semi-discretisation of the governing equations. These equations, derived using a straight application of the kernel interpolation method, are not used in practice. Instead the
Jaric, J., Vignjevic, Rade, Powell, S., Campbell, James C.   +3 more
core   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source

A NUMERICAL STUDY OF WATER PROPAGATION AND BREAKING USING SPH METHOD [PDF]

Journal of Engineering Science and Technology, 2017
A breaking wave is a violent natural event that involves highly complex phenomena, such as large deformation of free surface, turbulence, vortex generation, strong interaction between wave and structures, etc.
COELHO J. G., OLIVEIRA T. F., BRASIL JR. A. C. P, MARUZEWSKI P.   +3 more
doaj  

Towards better understanding of the Smoothed Particle Hydrodynamic Method [PDF]

, 2003
Numerous approaches have been proposed for solving partial differential equations; all these methods have their own advantages and disadvantages depending on the problems being treated.
Gourma, Mustapha
core  

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

Advanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen, Xiaoyu Wang, Jilin Fan, Bi Wang, Hanghang Fang, Yurui Wang, Hao Cui, Mohammad Roufarshbaf, Ekaterina Savina, Alexandra Valeske, Quim Peña, Yang Shi, Andreas Herrmann, Twan Lammers, Mathias Hornef, Roman Barmin, Thomas Lisson, Georg Schmitz, Anne Rix, Fabian Kiessling   +19 more
wiley   +1 more source

Simulasi numerik large-deformation surface wave dengan smoothed particle hydrodynamics

Kapal, 2019
Studi mengenai gelombang permukaan(surface wave) telah banyak dilakukan baik secara eksperimen, teoritis maupun komputasi. Perkembangan teknologi komputer membuat komputasi dinamika fluida komputasi menjadi lebih cepat dan efisien salah teknologi untuk ...
Andi Trimulyono, Ardhana Wicaksono
doaj   +1 more source

Particle methods parallel implementations by GP-GPU strategies [PDF]

, 2011
This paper outlines the problems found in the parallelization of SPH (Smoothed Particle Hydrodynamics) algorithms using Graphics Processing Units.
Rey Villaverde, Anton, Souto Iglesias, Antonio, Cercós Pita, Jose Luis, González Gutierrez, Leo Miguel   +3 more
core   +1 more source

Comparison of experimental and numerical sloshing loads in partially filled tanks [PDF]

, 2009
Sloshing phenomenon consists in the movement of liquids inside partially filled tanks, whichgenerates dynamic loads on the tank structure. Resulting impact pressures are of great importance in assessingstructural strength, and their correct evaluation ...
Temarel, Pandeli, A. Souto Iglesias, N Moirod, S. Brizzolara, M. Viviani, N. Moirod, S Brizzolara, Brizzolara, S., Chen, Y.G., Y. Chen, N. Couty, Y Chen, Savio, Luca, L Diebold, Brizzolara, Stefano, P Temarel, L. Savio, A Souto Iglesias, Chen, Y., P. Temarel, Souto Iglesias, Antonio, Viviani, M., S. Hoflack, M Viviani, Souto Iglesias, A., L Savio, Moirod, N., Chen, P., Couty, N., L. Diebold, Viviani, Michele, Temarel, P., Hoflack, S., N Couty, Savio, L., Diebold, L., S Hoflack   +36 more
core   +1 more source