Results 71 to 80 of about 25,899 (279)

Numerical and Experimental Study of Mixing Characteristics in a Spiral Micromixer

Asia-Pacific Journal of Chemical Engineering, EarlyView.
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

The Centrifugal Compressor Inducer [PDF]

Volume 1: Turbomachinery, 1998
The function of the centrifugal compressor inducer is to provide wide flow margins from the design flow to the stall and choke flow limits, together with high static pressure recovery. At transonic conditions the inducer becomes the critical to impeller performance in that shock losses and blockage growth diminish stable flow range and may trigger near
openaire   +1 more source

Ontogeny of murine bony semicircular canal form

The Anatomical Record, EarlyView.
Abstract The labyrinthine geometry and functional anatomy of the semicircular canals have intrigued scientists for decades, and there has been considerable interest in understanding how these complex structures grow and develop with evidence emerging from human studies that size maturation occurs exceptionally early by comparison with other systems ...
Marcela Cárdenas‐Serna, Nathan Jeffery   +1 more
wiley   +1 more source

Optimal Vaneless Diffuser Design For A High-End Centrifugal Compressor [PDF]

Turbochargers are widely used in the automotive industry to reduce engine emissions and to increase the power. Centrifugal compressors are an integral part of turbochargers.
Ahmed, Noukhez, Asim, Taimoor, Eynon, Paul, Mishra, Rakesh, Sivagnanasundaram, Subenuka   +4 more
core  

Stress analysis and fatigue life prediction of a wobble-plate [PDF]

, 2006
A five-stage compressor for compressing natural gas is being designed and evaluated. The compressor operates at 1500 rpm with natural gas pressure of 50 psi.
Osman Ali, Hassan
core  

Growth dynamics, skeletochronology, and histovariability of the theropod dinosaur Berthasaura leopoldinae

The Anatomical Record, EarlyView.
Osteohistological sampling on different bones of theropod dinosaur documents discrepant age record, growth, and metabolism. This could result unprecise paleobiological inferences if samplings are based on single bones. However, multi‐bone sampling can attenuate these discrepancies, helping to infer growth dynamics and physiology of these extinct ...
Geovane Alves de Souza, Marina Bento Soares, Luiz Carlos Weinschütz, Alexander Wilhelm Armin Kellner   +3 more
wiley   +1 more source

Design and Performance Analysis of a Turbine Expander-Compressor

Zhileng xuebao
With increasing environmental awareness, natural refrigerants have regained prominence. An air-cycle refrigeration system is an effective alternative because air is harmless and environmentally friendly.
Tian Yu, Ma Guoyuan, Liu Shuailing, Xu Shuxue, Zhou Feng   +4 more
doaj  

Thermal System Oriented Simulation of Aircraft Electrical Environmental Control Systems Including its Electric Coupling [PDF]

, 2019
A flexible numerical platform based on libraries has been developed within the Dymola/Modelica framework to simulate Environmental Control Systems (ECS).
Ablanque Mejía, Nicolás, Oliet Casasayas, Carles, Pérez Segarra, Carlos David, Rigola Serrano, Joaquim, Torras Ortiz, Santiago   +4 more
core   +1 more source

Performance of large virus removal filters during AAV processing: Influence of flux and process disruptions

Biotechnology Progress, EarlyView.
Abstract As adeno‐associated viral vectors (AAV) continue to advance through the clinical pipeline, effective downstream purification strategies must be developed to ensure bulk drug purity and safety. AAV are produced within mammalian cells, bringing forth risks associated with viral contamination.
Akshay S. Chaubal, Asingsa W. Arachchige, Annabelle J. Zahn, S. Ranil Wickramasinghe, Xianghong Qian, Andrew L. Zydney   +5 more
wiley   +1 more source

The Design and Performance Analysis of a 15 g/mol Helium–Xenon Mixture Centrifugal Compressor

Aerospace
One of the primary parts of a closed Brayton cycle that uses a helium–xenon mixture as the working medium is a centrifugal compressor. Nowadays, there has been minimal research on the theoretical underpinnings and design procedures of a helium–xenon ...
Jinchao Zheng, Zhitao Tian, Adil Malik, Jianchi Xin, Huawei Lu   +4 more
doaj   +1 more source