A Physical Scaling Relation Between the Size of an Earthquake and its Nucleation Zone Size

2000 ◽  
Vol 157 (11) ◽  
pp. 2259-2282 ◽  
Author(s):  
M. Ohnaka
Keyword(s):  
Zone Size ◽  
Scaling Relation

Scaling Relation of the Scalar Diffusion in a Rotating Mixer

2021 ◽  
Author(s):  
Na Sun ◽  
Lipo Wang ◽  
Yuanbo Li ◽  
Lin Li ◽  
Shuaipeng Qi ◽  
...  
Keyword(s):  
Scaling Relation ◽  
Scalar Diffusion

scholarly journals Variation of Interaction Zone Size For The Target Design of 2D Supramolecular Networks

2021 ◽  
Author(s):  
Łukasz Piotr Baran ◽  
Wojciech Rżysko ◽  
Dariusz Tarasewicz
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulations ◽  
Self Assembly ◽  
The Self ◽  
Coarse Grained ◽  
Zone Size ◽  
Interaction Zone ◽  
Supramolecular Networks ◽  
Dynamics Simulations ◽  
Target Design

In this study we have performed extensive coarse-grained molecular dynamics simulations of the self-assembly of tetra-substituted molecules. We have found that such molecules are able to form a variety of...

scholarly journals Numerical Investigation of Pressure Influence on the Confined Turbulent Boundary Layer Flashback Process

Fluids ◽  
2019 ◽  
Vol 4 (3) ◽  
pp. 146 ◽  
Author(s):  
Aaron Endres ◽  
Thomas Sattelmayer
Keyword(s):  
Boundary Layer ◽  
Gas Turbines ◽  
Separation Zone ◽  
Turbulent Flame ◽  
Pressure Rise ◽  
Flame Speed ◽  
Zone Size ◽  
Detailed Chemical Kinetics ◽  
Turbulent Flame Speed ◽  
Quenching Distance

Boundary layer flashback from the combustion chamber into the premixing section is a threat associated with the premixed combustion of hydrogen-containing fuels in gas turbines. In this study, the effect of pressure on the confined flashback behaviour of hydrogen-air flames was investigated numerically. This was done by means of large eddy simulations with finite rate chemistry as well as detailed chemical kinetics and diffusion models at pressures between 0 . 5 and 3 . It was found that the flashback propensity increases with increasing pressure. The separation zone size and the turbulent flame speed at flashback conditions decrease with increasing pressure, which decreases flashback propensity. At the same time the quenching distance decreases with increasing pressure, which increases flashback propensity. It is not possible to predict the occurrence of boundary layer flashback based on the turbulent flame speed or the ratio of separation zone size to quenching distance alone. Instead the interaction of all effects has to be accounted for when modelling boundary layer flashback. It was further found that the pressure rise ahead of the flame cannot be approximated by one-dimensional analyses and that the assumptions of the boundary layer theory are not satisfied during confined boundary layer flashback.

scholarly journals Merger-induced scatter and bias in the cluster mass-Sunyaev-Zel’dovich effect scaling relation

2011 ◽  
Vol 419 (2) ◽  
pp. 1766-1779 ◽  
Author(s):  
Elisabeth Krause ◽  
Elena Pierpaoli ◽  
Klaus Dolag ◽  
Stefano Borgani
Keyword(s):  
Scaling Relation ◽  
Cluster Mass ◽  
Sunyaev Zel'dovich Effect
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