Results 41 to 50 of about 8,927 (215)
Physics of secondary flow phenomenon and erosion characteristics in the injector of a Pelton turbine
The Pelton turbine is widely used in the development of high-head hydraulic resources. However, in high-altitude mountainous regions, multiple sediment environments, along with secondary flows generated within the cross-sections of the turbine's ring and
Tao Guo(郭涛) +3 more
doaj +1 more source
Dynamic flow distortion investigation in an S-duct using DDES and SPIV data [PDF]
The dynamic flow distortion generated within convoluted aero-engine intakes can affect the performance and operability of the engine. There is a need for a better understanding of the main flow mechanisms which promote flow distortion at the exit of S ...
Chiereghin, Nicola +5 more
core +1 more source
RENAL‐CHIP converts 1 mL of peripheral blood into a biopsy‐equivalent readout of renal‐allograft fate. By magnetic capture and release of donor‐derived circulating podocytes through a herringbone microfluidic chip, 84% capture, 96% release and single‐cell RNA evidence of rejection‐specific immunity are achieved.
Juan Song +11 more
wiley +1 more source
Inertial particle separation in helical channels: A calibrated numerical analysis
Inertial microfluidics has been used in recent years to separate particles by size, with most efforts focusing on spiral channels with rectangular cross sections.
Joshua Palumbo +4 more
doaj +1 more source
Micromixing and microchannel design: Vortex shape and entropy [PDF]
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009) +7 more
core
Vortices determine the dynamics of biodiversity in cyclical interactions with protection spillovers [PDF]
If rock beats scissors and scissors beat paper, one might assume that rock beats paper too. But this is not the case for intransitive relationships that make up the famous rock-paper-scissors game.
Perc, Matjaz, Szolnoki, Attila
core +2 more sources
Numerical and Experimental Study of Mixing Characteristics in a Spiral Micromixer
ABSTRACT Significant enhancement of mixing performance can be achieved by Dean vortices in spiral channels. In order to deeply explore the mixing mechanisms and variation laws in spiral micromixers, this work designed a spiral micromixer and adopted a combined method of experiments and numerical simulations to analyze the mixing performance and ...
Anming Yang, Shiqing Zheng
wiley +1 more source
Effect of Using A Double Coil Tube with Modified Pitch on The Overall Heat Transfer Rate
The goal of this work was to design a simple and cost-effective technique for improving the performance of heat exchangers, and the emphasis was on the experimental side while not neglecting the necessity of validating our findings with theoretical ...
Ali Najm +2 more
doaj +1 more source
Abstract The growing demand for cost‐efficient and flexible biomanufacturing has increased interest in process‐intensified downstream platforms. This study evaluates an intensified monoclonal antibody (mAb) purification sequence, where two unit operations traditionally performed in batch mode—Protein A capture and low pH virus inactivation (VI)—are ...
Mario Grünberg +8 more
wiley +1 more source
Researchers have attempted to improve heat transfer in mini/microchannel heat sinks by dispersing nano-encapsulated phase change (NPC) materials in base coolants. While NPC slurries have demonstrated improved heat transfer performance, their applications
Myo Min Zaw, Liang Zhu, Ronghui Ma
doaj +1 more source

