Transient Storage in Appalachian and Cascade Mountain Streams as Related to Hydraulic Characteristics

1993 ◽  
Vol 12 (3) ◽  
pp. 223-235 ◽  
Author(s):  
D. J. D'Angelo ◽  
J. R. Webster ◽  
S. V. Gregory ◽  
J. L. Meyer
Keyword(s):  
Mountain Streams ◽  
Transient Storage ◽  
Hydraulic Characteristics ◽  
Cascade Mountain

INFLUENCE OF THE MORPHOLOGICAL AND HYDRAULIC CHARACTERISTICS OF MOUNTAIN STREAMS ON FISH HABITAT SUITABILITY CURVES

2011 ◽  
Vol 28 (8) ◽  
pp. 1161-1178 ◽  
Author(s):  
V. Macura ◽  
A. Škrinár ◽  
K. Kaluz ◽  
M. Jalčovíková ◽  
M. Škrovinová
Keyword(s):  
Habitat Suitability ◽  
Fish Habitat ◽  
Mountain Streams ◽  
Hydraulic Characteristics

scholarly journals Relating nutrient uptake with transient storage in forested mountain streams

2002 ◽  
Vol 47 (1) ◽  
pp. 255-265 ◽  
Author(s):  
Robert Jr. O. Hall ◽  
Emily S. Bernhardt ◽  
Gene E. Likens
Keyword(s):  
Nutrient Uptake ◽  
Mountain Streams ◽  
Transient Storage

MODELING THE HYDRAULIC CHARACTERISTICS OF DRAIN VALVE AND BURST FITTING OF AN AIRCRAFT ACCIDENT-RESISTANT FUEL SYSTEM

2020 ◽  
Vol 7 (3) ◽  
pp. 37-44
Author(s):  
KONSTANTIN NAPREENKO ◽  
◽  
ROMAN SAVELEV ◽  
ALEKSEY TROFIMOV ◽  
ANNA LAMTYUGINA ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Hydraulic Resistance ◽  
Hydraulic Calculation ◽  
Fuel System ◽  
Hydraulic Characteristics ◽  
System A ◽  
Ansys Cfx ◽  
Calculation Results ◽  
Scale Experiment ◽  
Aircraft Accident

The article discusses methods for determining the hydraulic resistance of units of an accident-resistant fuel system. A detailed description of the need to create such fuel systems for modern helicopters is given. The development of such systems today is impossible without the use of the method of mathematical modeling, which allows to qualitatively solve problems arising in the design process. To obtain accurate research results, it is necessary to have a complete description of all elements and assemblies of the system. Methods for determining the hydraulic characteristics of AFS elements using the drag coefficient, reference literature and CFD codes are considered. As the investigated AFS units, a drain valve and burst fitting were studied in the article. A hydraulic calculation of these AFS elements ware performed, the simulation results are presented in the ANSYS CFX software package. Also as the calculation results of bursting fitting, the pressure distribution fields of full and static pressure, velocity and streamlines are also shown. An experimental setup for validating the results obtained using the mathematical modeling method is considered, as well as a methodology for conducting a full-scale experiment to determine the hydraulic resistance of the unit. Materials have been prepared for inclusion in a one-dimensional mathematical model of an accident-resistant fuel system.

LAMINAR THERMO-HYDRAULIC CHARACTERISTICS IN FRACTAL TREE-LIKE MICROCHANNEL NETWORKS

2019 ◽  
Vol 46 (6) ◽  
pp. 509-523 ◽  
Author(s):  
Cong Li ◽  
Wei-Biao Ye ◽  
Shuguang Gong ◽  
Si-Min Huang ◽  
Yuxiang Hong ◽  
...  
Keyword(s):  
Hydraulic Characteristics
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