scholarly journals Numerical Analysis of the Ballistic Performance and Behavior of STF-Impregnated Multi-layer Fabrics

2016 ◽  
Vol 19 (3) ◽  
pp. 330-338
Author(s):  
Sang Ho Mun ◽  
Kwon Joong Son ◽  
Hee Keun Cho ◽  
Jong Kyoo Park ◽  
Euigyung Jeong ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Ballistic Performance ◽  
And Behavior

Influence of Dynamic Viscosity on Automatic Dynamic Balance

2010 ◽  
Vol 164 ◽  
pp. 127-132 ◽  
Author(s):  
Marijonas Bogdevicius ◽  
Jolanta Janutėnienė
Keyword(s):  
Numerical Analysis ◽  
Theoretical Approach ◽  
Dynamic Viscosity ◽  
Lagrange Equation ◽  
Dynamic Balance ◽  
Viscosity Coefficient ◽  
Dynamic Equations ◽  
Linear Character ◽  
Optimal Value ◽  
And Behavior

The paper deals with analysis of dynamic stability and behavior of automatic dynamic balance (ADB) by applying theoretical approach. Differential equations of the considered system were established using Lagrange equation. Numerical analysis of the dynamic equations was performed and influence of dynamic viscosity coefficient on self-balancing process was estimated. It is demonstrated that the balancing time decreases in non-linear character. The optimal value of dynamic viscosity for achieving minimal balancing time can be determined for the analyzed system.

Effect of Frictions on the Ballistic Performance of a 3D Warp Interlock Fabric: Numerical Analysis

2011 ◽  
Vol 19 (3-4) ◽  
pp. 333-347 ◽  
Author(s):  
Cuong Ha-Minh ◽  
François Boussu ◽  
Toufik Kanit ◽  
David Crépin ◽  
Abdellatif Imad
Keyword(s):  
Numerical Analysis ◽  
Ballistic Performance ◽  
3D Warp Interlock Fabric

scholarly journals The experimental and numerical analysis of the ballistic performance of elastomer matrix Kevlar composites

2021 ◽  
pp. 107311
Author(s):  
S. Samaneh Asemani ◽  
Gholamhossein Liaghat ◽  
Hamed Ahmadi ◽  
Yavar Anani ◽  
Amin Khodadadi ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Ballistic Performance

scholarly journals REFLECTION AND RUN-UP OF TSUNAMI ON QUAY WALL AND BEHAVIOR OF DRIFTED VESSELS DUE TO TSUNAMI

2011 ◽  
Vol 1 (32) ◽  
pp. 11
Author(s):  
Norimi Mizutani ◽  
Tomoaki Nakamura
Keyword(s):  
Numerical Analysis ◽  
Water Depth ◽  
Great Influence ◽  
Quay Wall ◽  
Run Up ◽  
Tsunami Run Up ◽  
And Behavior

Behaviors of a drifted vessel due to a tsunami and the reflection of the tsunami from a quay wall are investigated in this paper based on experiments and numerical analysis. It is found that the height of the quay wall has a great influence on the reflection, and hence the tsunami run-up. It is also revealed that the vessel can be run up on the apron when the water depth at the quay wall is larger than the draft of the vessel.

How Homo economicus lost her mind and how we can revive her

2018 ◽  
Vol 41 ◽  
Author(s):  
Peter DeScioli
Keyword(s):  
Economic Thought ◽  
History Of Economic Thought ◽  
Homo Economicus ◽  
Economic Theories ◽  
Target Article ◽  
History Of ◽  
The Mind ◽  
And Behavior

AbstractThe target article by Boyer & Petersen (B&P) contributes a vital message: that people have folk economic theories that shape their thoughts and behavior in the marketplace. This message is all the more important because, in the history of economic thought, Homo economicus was increasingly stripped of mental capacities. Intuitive theories can help restore the mind of Homo economicus.

The parent-offspring microbiome and neurobehavioral development

2019 ◽  
Vol 42 ◽  
Author(s):  
Jeffrey R. Alberts ◽  
Christopher Harshaw ◽  
Gregory E. Demas ◽  
Cara L. Wellman ◽  
Ardythe L. Morrow
Keyword(s):  
Mammalian Species ◽  
Social Emotional ◽  
Behavioral Measures ◽  
Neurobehavioral Development ◽  
Emotional Function ◽  
Neurobehavioral Outcomes ◽  
Methodological Approaches ◽  
And Behavior

Abstract We identify the significance and typical requirements of developmental analyses of the microbiome-gut-brain (MGB) in parents, offspring, and parent-offspring relations, which have particular importance for neurobehavioral outcomes in mammalian species, including humans. We call for a focus on behavioral measures of social-emotional function. Methodological approaches to interpreting relations between the microbiota and behavior are discussed.

TEM evaluation of graded SixGe1-x heterolayers

1991 ◽  
Vol 49 ◽  
pp. 894-895
Author(s):  
N. David Theodore ◽  
Mamoru Tomozane ◽  
Ming Liaw
Keyword(s):  
Heterojunction Bipolar Transistors ◽  
Gas Flow ◽  
Field Effect Transistors ◽  
Chemical Vapor ◽  
Dark Field ◽  
Bipolar Transistors ◽  
Structural Quality ◽  
Weak Beam ◽  
Transmission Electron ◽  
And Behavior

There is extensive interest in SiGe for use in heterojunction bipolar transistors. SiGe/Si superlattices are also of interest because of their potential for use in infrared detectors and field-effect transistors. The processing required for these materials is quite compatible with existing silicon technology. However, before SiGe can be used extensively for devices, there is a need to understand and then control the origin and behavior of defects in the materials. The present study was aimed at investigating the structural quality of, and the behavior of defects in, graded SiGe layers grown by chemical vapor deposition (CVD).The structures investigated in this study consisted of Si1-xGex[x=0.16]/Si1-xGex[x= 0.14, 0.13, 0.12, 0.10, 0.09, 0.07, 0.05, 0.04, 0.005, 0]/epi-Si/substrate heterolayers grown by CVD. The Si1-xGex layers were isochronally grown [t = 0.4 minutes per layer], with gas-flow rates being adjusted to control composition. Cross-section TEM specimens were prepared in the 110 geometry. These were then analyzed using two-beam bright-field, dark-field and weak-beam images. A JEOL JEM 200CX transmission electron microscope was used, operating at 200 kV.

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