Results 21 to 30 of about 4,365,776 (298)
With the rapid development of nano/micro technology for commercial electronics, the typical interconnection method could not satisfy the high power-density packaging requirement.
Wenchao Tian +3 more
doaj +1 more source
Inertia effects in rheometrical flow systems Part 2: The balance rheometer [PDF]
The flow field of a linear viscoelastic fluid in the balance rheometer, taking fluid inertia into account, has been studied theoretically and an exact solution is given.
Waterman, H.A.
core +7 more sources
In the process of tea plucking and leaf gathering, the structure optimization design of the leaf collecting mechanism is the key element responsible for collecting fresh leaves.
Xiaoxing Weng +9 more
doaj +1 more source
Flow Analysis and Structural Optimization of Double-Chamber Parallel Flexible Valve Micropumps
In the current study, a two-dimensional numerical study is carried out to investigate the performance of a novel Double-Chamber Parallel Flexible Valve micropump, which utilized the electrowetting-on-dielectrics (EWOD) effect to drive the microfluid flow.
Fan Jiang, Jinfeng Wen, Teng Dong
doaj +1 more source
Contactless inductive flow tomography [PDF]
The three-dimensional velocity field of a propeller driven liquid metal flow is reconstructed by a contactless inductive flow tomography (CIFT). The underlying theory is presented within the framework of an integral equation system that governs the ...
Frank Stefani +3 more
core +1 more source
In the drilling industry, Marsh funnel viscosity is only a dynamic viscosity and cannot characterize actual rheology. Thus, measuring rheology using a Marsh funnel has been drawing considerable attention. In this study, we develop simplified mathematical
Zhaochuan Li, Lihui Zheng, Weian Huang
doaj +1 more source
Study on Evolution Characteristics of Gas–Liquid Interaction in a New Gas-Curtain Launcher
For the new idea of a gas-curtain launcher with a grooved tube, the gas-curtain flow field and interior ballistic characteristics are mainly investigated in this paper.
Xinwei Zhang, Yonggang Yu, Yubo Hu
doaj +1 more source
The holographic RG flow in a field theory on a curved background [PDF]
As shown by Freedman, Gubser, Pilch and Warner, the RG flow in ${\cal N}=4$ super-Yang-Mills theory broken to an ${\cal N}=1$ theory by the addition of a mass term can be described in terms of a supersymmetric domain wall solution in five-dimensional ...
A. Karch +11 more
core +2 more sources
The Cascades back-arc in northern California is dominated by monogenetic tholeiitic basalts that erupted throughout the Pleistocene. Elucidating their eruptive history and processes is important for understanding potential future eruptions here. We focus
Drew T. Downs +3 more
doaj +1 more source
Can Core Flows inferred from Geomagnetic Field Models explain the Earth's Dynamo? [PDF]
We test the ability of large scale velocity fields inferred from geomagnetic secular variation data to produce the global magnetic field of the Earth.Our kinematic dynamo calculations use quasi-geostrophic (QG) flows inverted from geomagnetic field ...
Pais, Maria Alexandra +2 more
core +5 more sources

