scholarly journals Cavitation selectively reduces the negative-pressure phase of lithotripter shock pulses

2005 ◽  
Vol 6 (4) ◽  
pp. 280-286 ◽  
Author(s):  
Yuri A. Pishchalnikov ◽  
Oleg A. Sapozhnikov ◽  
Michael R. Bailey ◽  
Irina V. Pishchalnikova ◽  
James C. Williams ◽  
...  
Keyword(s):  
Negative Pressure ◽  
Pressure Phase ◽  
Shock Pulses

Cavitation‐induced saturation of the negative‐pressure phase of lithotripter shock pulses

2006 ◽  
Vol 119 (5) ◽  
pp. 3407-3407
Author(s):  
Yuri A. Pishchalnikov ◽  
James A. McAteer ◽  
Michael R. Bailey ◽  
Oleg A. Sapozhnikov ◽  
Irina V. Pishchalnikova ◽  
...  
Keyword(s):  
Negative Pressure ◽  
Pressure Phase ◽  
Shock Pulses

IMPORTANCE OF NEGATIVE PRESSURE PHASE IN MECHANICAL RESPIRATORS

JAMA ◽  
1953 ◽  
Vol 152 (3) ◽  
pp. 212 ◽  
Author(s):  
J. V. Maloney
Keyword(s):  
Negative Pressure ◽  
Pressure Phase

scholarly journals The Effect of Negative Pressure Phase in Blast Load Profile on Blast Wall of Offshore Plant Topside

2014 ◽  
Vol 27 (4) ◽  
pp. 281-288 ◽  
Author(s):  
Ki-Yeob Kang ◽  
Kwang-Ho Choi ◽  
Yong-Hee Ryu ◽  
Jae-Woong Choi ◽  
Jae-Myung Lee
Keyword(s):  
Negative Pressure ◽  
Blast Load ◽  
Load Profile ◽  
Pressure Phase

scholarly journals Numerical modeling of water hammer in long water transmission pipeline

2021 ◽  
Vol 11 (8) ◽  
Author(s):  
Mohammad Hossein Arefi ◽  
Mahnaz Ghaeini-Hessaroeyeh ◽  
Rasoul Memarzadeh
Keyword(s):  
Negative Pressure ◽  
Transient Flow ◽  
Pump Failure ◽  
Transient Flows ◽  
Software Analysis ◽  
Transmission Pipeline ◽  
Water Transmission ◽  
The Right ◽  
Pressure Phase ◽  
Transmission Pipelines

AbstractIn the present study, a water transmission pipeline under steady conditions is modeled followed by examining the transient flow created by the failure of pumps in the pipeline. This pipeline is 31 km from the water transmission pipeline of Kerman, Iran. The software analysis results were compared with those of a numerical model for a laboratory test to validate transient flow modeling. While transient flows are created by pump failure, various areas of the water transmission pipelines will be affected by the transient waves produced. Long water transmission pipelines, usually large in diameter and flow rate, will pose problems in the negative pressure phase. The negative pressure causes threatening problems like water column separation and cavitation. The results indicated that using equipment like air valves when the pumps fail alone does not have the appropriate efficiency in eliminating the hazards in the water transmission pipelines. More examination showed that installing equipment like water flow feed and hydropneumatic tanks along the pipeline length in the right places prevents the negative pressure created and the pipeline risk significantly reduces.

Blood Flow, Negative Pressure, and Hemolysis During Hemodialysis

1999 ◽  
Vol 3 (1) ◽  
pp. 45-50
Author(s):  
Zbylut J. Twardowski ◽  
Jimmy D. Haynie ◽  
Harold L. Moore
Keyword(s):  
Blood Flow ◽  
Negative Pressure

Temperature-pressure phase diagram of deuterated tetramethylammonium tetrachlorozincate

1984 ◽  
Vol 45 (5) ◽  
pp. 929-938 ◽  
Author(s):  
G. Marion ◽  
R. Almairac ◽  
M. Ribet ◽  
U. Steigenberger ◽  
C. Vettier
Keyword(s):  
Phase Diagram ◽  
Pressure Phase

Negative pressure therapy – How many dressing changes are enough?

2012 ◽  
Vol 60 (S 01) ◽  
Author(s):  
S Raab ◽  
T Weimann ◽  
W Sienel ◽  
L Lampl ◽  
M Beyer
Keyword(s):  
Negative Pressure ◽  
Negative Pressure Therapy ◽  
Pressure Therapy

Prevention of poststernotomy wound infections in obese patients by negative pressure wound therapy

2013 ◽  
Vol 61 (S 01) ◽  
Author(s):  
O Grauhan ◽  
A Navasardyan ◽  
M Hofmann ◽  
P Müller ◽  
J Stein ◽  
...  
Keyword(s):  
Negative Pressure ◽  
Negative Pressure Wound Therapy ◽  
Obese Patients ◽  
Wound Infections ◽  
Wound Therapy
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