Results 1 to 10 of about 58,280 (299)

Influence of Bubble Deformation on the Signal Characteristics Generated Using an Optical Fiber Gas–liquid Two-Phase Flow Sensor [PDF]

Sensors, 2021
The use of optical fiber probe in two-phase flow measurements is very frequently encountered, especially in the applications of chemical engineering and petroleum industries.
Yu Ma, Yangrui Zhang, Song Li, Weimin Sun, Elfed Lewis   +4 more
doaj   +2 more sources

Deformation and Aspect Ratio of Bubbles Continuously Rising in Shear-Thinning Fluids [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2021
The shape deformation of three bubbles with equilateral triangle arrangement continuously rising in shear-thinning non-Newtonian fluids was numerically investigated using the three-dimensional volume of fluid method (3D-VOF).
Wanpeng Sun, Chunying Zhu, TaoTao Fu, Youguang Ma   +3 more
doaj   +1 more source

Effect of ruptured cavitated bubble cluster on the extent of the cell deformation by ultrasound

Ultrasonics Sonochemistry, 2021
In this paper, the bubble-cell model is presented. The effects of the spacing between the bubble population and the cell, the radius of the bubble and the bubble medium on the degree of cell deformation were investigated by solving the Helmholtz equation
Peilin Cao, Changchun Hao, Binbin Li, Hao Jiang, Yongfeng Liu   +4 more
doaj   +1 more source

Numerical investigation of two-microbubble collapse and cell deformation in an ultrasonic field

Ultrasonics Sonochemistry, 2023
Two-microbubble collapse near a spherical cell in an ultrasonic field is numerically analyzed by extending a level-set method for compressible multiphase flows with bubble and cell multiple interfaces.
Seongjin Hong, Gihun Son
doaj   +1 more source

Bubble deformation by a turbulent flow [PDF]

Journal of Fluid Mechanics, 2021
Abstract
Stéphane Perrard, Aliénor Rivière, Wouter Mostert, Luc Deike   +3 more
openaire   +3 more sources

Experimental and simulation analysis of bubble deformation in foaming polypropylene

Materials Research Express, 2022
This paper investigates the bubble deformation in bubble growth using a self-made in situ visual injection molding device. The results show that the deformation degree of independent bubbles is kept within 0.015.
Di Zhang, Ming Li, Lushuai Cao, Bujin Liu, Tuanhui Jiang, Xiangbu Zeng, Chun Zhang, Wei Gong, Li He   +8 more
doaj   +1 more source

Gas Bubble Evolution in Polycrystalline UMo Fuels Under Elastic-Plastic Deformation: A Phase-Field Model With Crystal-Plasticity

Frontiers in Materials, 2021
In monolithic UMo fuels, the interaction between the Al cladding and large gas bubble volumetric swelling causes both elastic-plastic and creep deformation.
Shenyang Hu, Benjamin Beeler, Benjamin Beeler   +2 more
doaj   +1 more source

Multiphase Flow Coupling Behavior of Bubbles Based on Computational Fluid Dynamics during AFP Process: The Behavior Characteristics of Bubbles during AFP Process

Advances in Materials Science and Engineering, 2021
To investigate the mechanism of the effect of process parameters on bubble flow behavior during automated fiber placement (AFP) and the relationship between the bubble and voids, mechanical properties of laminates, this paper analyzes the multiphase flow
Jinglan Guo, Siyuan Wang
doaj   +1 more source

Computational aspects of soap bubble deformations [PDF]

Proceedings of the American Mathematical Society, 1993
H H -surfaces are studied via soliton theory with the aid of a computer.
Pinkall, U., Sterling, I.
openaire   +2 more sources

Experiment and Simulation Study of the Laser-Induced Cavitation Bubble Technique for Forming a Microgroove in Aluminum Foil

Micromachines, 2023
The present work introduces a laser-induced cavitation bubble technique for forming an axisymmetric structure (i.e., microgroove) and the dynamics of a cavitation bubble from initial expansion to the collapse stages that were also simulated. Furthermore,
Liangliang Wang, Chun Su, Xiaofeng Jia, Zhongning Guo, Zhixiang Zou   +4 more
doaj   +1 more source