Mathematical Modeling of Two-Dimensional Flow through Patent Ductus Arteriosus in an Adult

2010 ◽  
pp. 386-389 ◽  
Author(s):  
A. T. Setchi ◽  
J. H. Siggers ◽  
K. H. Parker ◽  
A. J. Mestel
Keyword(s):  
Mathematical Modeling ◽  
Patent Ductus Arteriosus ◽  
Ductus Arteriosus ◽  
Two Dimensional ◽  
Dimensional Flow ◽  
Two Dimensional Flow ◽  
Flow Through ◽  
Patent Ductus

MATHEMATICAL AND COMPUTATIONAL MODELING OF THE TWO-DIMENSIONAL FLOW THROUGH A POROUS SQUARE CYLINDER DOWNSTREAM A BACKWARD-FACING STEP

2019 ◽  
Author(s):  
Ítalo Augusto Magalhães de Ávila ◽  
Gabriel Machado dos Santos ◽  
Hélio Ribeiro Neto ◽  
Aristeu Silveira Neto
Keyword(s):  
Computational Modeling ◽  
Two Dimensional ◽  
Square Cylinder ◽  
Backward Facing Step ◽  
Dimensional Flow ◽  
Two Dimensional Flow ◽  
Flow Through ◽  
Mathematical And Computational Modeling

Two-Dimensional Flow With Standing Vortexes in Ducts and Diffusers

1960 ◽  
Vol 82 (4) ◽  
pp. 921-927 ◽  
Author(s):  
Friedrich O. Ringleb
Keyword(s):  
Wind Tunnel ◽  
Potential Flow ◽  
Separation Control ◽  
Two Dimensional ◽  
Dimensional Flow ◽  
Princeton University ◽  
Two Dimensional Flow ◽  
Flow Through ◽  
Trapping Devices

The conditions for the equilibrium of two vortexes in a two-dimensional flow through a duct or diffuser are derived. Potential-flow considerations and a few basic results from viscous-flow theory are used for the discussion of the role of cusps as separation control and trapping devices for standing vortexes. The investigations are applied to cusp diffusers especially with regard to the wind tunnel of the James Forrestal Research Center of Princeton University.

scholarly journals AN ANALYSIS OF TWO-DIMENSIONAL FLOW THROUGH A WATER RESERVOIR USING MATHEMATICAL APPROACH

2019 ◽  
Vol 2 (1) ◽  
pp. 11-13
Author(s):  
Gohar Rehman ◽  
Qura Tul Ain ◽  
Muhammad Zaheer ◽  
Liulei Bao ◽  
Javed Iqbal
Keyword(s):  
Water Reservoir ◽  
Mathematical Approach ◽  
Two Dimensional ◽  
Dimensional Flow ◽  
Two Dimensional Flow ◽  
Flow Through

In Reply: Phototherapy Effect on the Incidence of Patent Ductus Arteriosus

PEDIATRICS ◽  
1987 ◽  
Vol 79 (4) ◽  
pp. 654-654
Author(s):  
WARREN ROSENFELD
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Patent Ductus Arteriosus ◽  
Neonatal Intensive Care Unit ◽  
Doppler Echocardiography ◽  
Neonatal Intensive Care ◽  
Ductus Arteriosus ◽  
Two Dimensional ◽  
Considerable Time ◽  
Patent Ductus

Dr Ward points to two major problems that we discussed in our paper. At the time this study was begun in our neonatal intensive care unit, only M-mode echocardiography was available. We agree our methods were relatively gross estimations of ductal patency, and we are presently studying the effect of phototherapy using two-dimensional and Doppler echocardiography. The second flaw of nonblinding was an extremely difficult one to solve in our unit. Those physicians involved in the study spent considerable time in the unit and, even if shields were removed during the scheduled daily examination, it would be difficult to truly blind observers because shields would have been replaced.

Subcostal Two-Dimensional Echocardiography Imaging of Patent Ductus Arteriosus in Newborns

1986 ◽  
pp. 60-62
Author(s):  
E. Di Segni ◽  
A. Bakst ◽  
I. Chetboun ◽  
D. David ◽  
M. Sharon ◽  
...  
Keyword(s):  
Patent Ductus Arteriosus ◽  
Ductus Arteriosus ◽  
Two Dimensional ◽  
Dimensional Echocardiography ◽  
Two Dimensional Echocardiography ◽  
Patent Ductus

Giant pulmonary trunk with Eisenmenger flow through patent ductus arteriosus

2016 ◽  
Vol 204 ◽  
pp. 248-251 ◽  
Author(s):  
Toshifumi Nanba ◽  
Nobusada Funabashi ◽  
Masayuki Takahara ◽  
Hiroyuki Takaoka ◽  
Koya Ozawa ◽  
...  
Keyword(s):  
Patent Ductus Arteriosus ◽  
Ductus Arteriosus ◽  
Pulmonary Trunk ◽  
Flow Through ◽  
Patent Ductus
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