Conditions for the appearance of boundary-free circulation zones in supersonic axisymmetric accelerating flows

2018 ◽  
Author(s):  
Andrey V. Savin ◽  
Eugeny I. Sokolov
Keyword(s):  
Accelerating Flows

The Architect of Organizational Psychology

2017 ◽  
pp. 231-258
Author(s):  
Ben Tran
Keyword(s):  
Built Environment ◽  
Organizational Behavior ◽  
Organizational Identity ◽  
Organizational Psychology ◽  
Organization Culture ◽  
Corporate Organization ◽  
The World ◽  
Political Economies ◽  
The One ◽  
Accelerating Flows

Globalization, used in the architect of the organizational psychology world, often evokes images of a shrinking world, in which accelerating flows of information and travel technology compares time and space in the relationships between world cultures, political economies and the built environment. In the world of organizational psychology, the field of organizational psychology is a byproduct of business (organizational behavior and management), psychology [clinical and industrial and organizational psychology (I/O)], and culture. The one common paramount connection between architecture and organizational psychology in the world of globalization is (or the corporate/organization) culture. Hence, the purpose of this chapter is the architect of organizational psychology, with an emphasis on culture. Specifically, Geert Hofstede's dimensions of cultural (corporate and organizational) identity, and how culture influences architecture and business in globalization.

Experimental study of the flow structure of decelerating and accelerating flows under a gradually varying flume

2015 ◽  
Vol 27 (3) ◽  
pp. 340-349 ◽  
Author(s):  
Xie-kang Wang ◽  
Zi-jing Yi ◽  
Xu-feng Yan ◽  
Er Huang ◽  
Xing-nian Liu
Keyword(s):  
Experimental Study ◽  
Flow Structure ◽  
Accelerating Flows

Fluid Sediment in Combined Sewers

1994 ◽  
Vol 29 (1-2) ◽  
pp. 113-123 ◽  
Author(s):  
R. M. Ashley ◽  
S. Arthur ◽  
B. P. Coghlan ◽  
I. McGregor
Keyword(s):  
Primary Source ◽  
Bed Load ◽  
Fluid Mud ◽  
Sewer Systems ◽  
Accelerating Flows ◽  
The Relationship

The importance of solids in sewer systems as a primary source of pollutants is widely acknowledged. The re-suspension of bed deposits and bed-load material in accelerating flows is believed to be the primary source of foul flushes of pollutants. As yet only inferential data are available linking bed deposits to foul flushes of suspended pollutants. Studies are described which have investigated the movement of material transported near the bed in combined sewers. The similarities with bed-load and fluid mud in river and estuarine flows are examined and the relationship between this material and foul flushes is considered.

scholarly journals Sustaining Precarious Transnational Families: The Significance of Remittances From Canada's Seasonal Agricultural Workers Program

Just Labour ◽  
1969 ◽  
Author(s):  
Don Wells ◽  
Janet McLaughlin ◽  
Andre Lyn ◽  
Aaraon Diaz Mendiburo
Keyword(s):  
Medical Care ◽  
Development Aid ◽  
Agricultural Workers ◽  
Transnational Families ◽  
Global Development ◽  
Transnational Family ◽  
Seasonal Agricultural Workers ◽  
Family Survival ◽  
Accelerating Flows ◽  
Seasonal Agricultural Workers Program

Accelerating flows of remittances are dwarfing global development aid. Thisstudy deepens our understanding of remittance impacts on the families ofworkers who come to Canada annually for several months under the SeasonalAgricultural Workers Program (SAWP). Interviews with SAWP workers, theirspouses, adult children and teachers in Mexico deepen our understanding of theimpacts of these remittances. They demonstrate thatthe remittances are oftenliterally a lifeline to transnational family survival, allowing them to pay for basicneeds such as shelter, food, and medical care. Yet,at the same time, theraemittances do not allow most of these workers andtheir families to escape deeppoverty and significant precarity, including new forms of precarity generated bythe SAWP. Instead, SAWP remittances help reduce poverty, at least temporarily,to more moderate levels while precarious poverty expands through globalneoliberal underdevelopmen

scholarly journals Ensuring Adequate Coolant Purity for Advanced Gas Turbines

1995 ◽  
Author(s):  
D. E. Woodmansee ◽  
A. K. Tolpadi ◽  
T. H. Hwang ◽  
A. D. Maddaus
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Gas Turbine ◽  
Gas Turbines ◽  
Particulate Contaminants ◽  
Accelerating Flows

The role of particulate contaminants in advanced gas turbine coolants is discussed, especially in light of the extremely high G-field regions they will experience in service. Predictions of sedimentation in both laminar and highly turbulent accelerating flows using a computational fluid dynamics code are made for a range of particulate sizes to show that particles over 0.5 µm are of concern. Possible techniques for limiting access of these particulates to the gas turbines themselves are presented. Overall, contaminant deposition appears controllable, limiting required cleaning of coolant channels to regularly scheduled inspections.

Cosmic-ray transport in accelerating flows

1988 ◽  
Vol 328 ◽  
pp. 269 ◽  
Author(s):  
John G. Kirk ◽  
Peter Schneider ◽  
Reinhard Schlickeiser
Keyword(s):  
Cosmic Ray ◽  
Accelerating Flows

Unsteady Velocity Profiles in Laminar and Turbulent Water Hammer Flows

2009 ◽  
Vol 131 (12) ◽  
Author(s):  
Alireza Riasi ◽  
Ahmad Nourbakhsh ◽  
Mehrdad Raisee
Keyword(s):  
Transient Flow ◽  
Pipe Wall ◽  
Velocity Profiles ◽  
Water Hammer ◽  
Zero Velocity ◽  
Initial Location ◽  
Wave Cycle ◽  
Dimensional Boundary ◽  
Accelerating Flows ◽  
Turbulent Water

The behavior of unsteady velocity profiles in laminar and turbulent water hammer flows is numerically investigated. In this way, the governing equations for the quasitwo-dimensional equations of transient flow in pipe are solved by using the modified implicit characteristics method. A k-ω turbulence model which is accurate for two-dimensional boundary layers under adverse and favorable pressure gradients is applied. The numerical results for both steady and unsteady turbulent pipe flows are in good agreement with the experimental data. The results indicate that both decelerating and accelerating flows are produced in a wave cycle of water hammer. During deceleration of the flow, a region of reverse flows and also strong gradients is formed near to the pipe wall. In case of the turbulent water hammer, this region is very close to the pipe wall compared with the laminar water hammer. Moreover, point of inflection and also point of zero velocity are formed in the unsteady velocity profile due to the water hammer problem. The results show that the point of zero velocity does not move very far from its initial location, while the point of inflection moves rapidly from the wall.

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