Low pressure
Unsteady effects at the interface between impeller-vaned diffuser in a low pressure centrifugal compressor
... In the centrifugal compressors, the fluid flow is very complicated due the unsteady and turbulence effects, having time scales that vary considerably. This complexity makes difficult, both experimental and numerical ...
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Low-pressure reversible axial fan designed with different specific work of elementary stages
... were determined, a low-pressure reversible axial fan with straight blade profiles was con- structed. Maximum deviation between axisymmetrical and cylindrical flow sur- faces was 2.6%, fig. 3(c), therefore ...
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LOCAL LOW PRESSURE AREAS IN ANTICLINE STRUCTURES
... of low pressure in oil and gas productive layers as natural suction ...of pressure, since it can decrease with depth and create natural pumps that accumulate ...in pressure between solid and ...
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Optimization of filling systems for low pressure by Flow 3D
... in low- pressure casting process, exploring their physical models and thus allowing for its ...the pressure curves under study and the eventual mining of the most relevant information in a casting ...
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Review of Survey activities 2003: Low-pressure metamorphism during Archaean crustal growth: a low-strain zone in the northern Nagssugtoqidian orogen, West Greenland
... Low-grade supracrustal rocks, reminiscent of those de- scribed above, occur on Hunde Ejland and adjacent small islands about 10 km north-west of Maniitsoq, but were only briefly surveyed (inset map on Fig. 1). ...
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Int. braz j urol. vol.42 número2
... a low pressure during urine storage, and the detrusor contraction pressure in- creased significantly during urination and retur- ned to normal status after urination (DO rate=0%, Figure-3C), while ...
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Modeling And Simulation For NVH Evaluation
... cylinder pressure increases. This causes the wheel pressure to ...wheel pressure exceeds the limit that is determined by the road surface friction coefficient, the wheel will be locked ...the ...
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Int. braz j urol. vol.43 número3
... Topcu and colleagues evaluated POP fol- lowing gynecologic laparoscopy in a prospective randomized trial using three different intraab- dominal pressures (8, 12, 15mmHg) (13). They showed a positive correlation between ...
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A chemical ionization mass spectrometer for continuous underway shipboard analysis of dimethylsulfide in near-surface seawater
... readily transfer H + to DMS (Sunner et al. 1988a, b). After the source region, some of the ionized gas stream is drawn into a 1 Torr region in which ions are declustered via collision with air molecules. Finally, the ...
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Terapia fotodinâmica e plasma de baixa temperatura e pressão como tratamentos alternativos contra biofilmes endodônticos patogênicos
... Photodynamic Antimicrobial Therapy (PACT) and Low Pressure Cold Plasma emerged as an effective adjunctive procedure to conventional endodontic treatment, especially in case of persistent infection. This ...
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Glaucoma de pressão normal.
... The Low Pressure Glaucoma Treat- ment Study (LoGTS), incluiu a paquimetria e reportou que es- pessura corneal central teve distribuição normal e não contou para falsas medidas de baixa pressão nesses ...
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Lat. Am. j. solids struct. vol.13 número12
... Currently, there are a lot of research activities dealing with gam- ma titanium aluminide ( - TiAl) alloys as new materials for low pressure turbine (LPT) blades. Even though the scatter in me- chanical ...
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Braz. J. Phys. vol.40 número4
... the low-pressure dielec- tric barrier discharge (LPDBD) source and also the extended studies of Wagnaars et al are described ...at low frequency alternating voltage as well as unipolar-pulsed voltage ...
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Rev. dor vol.13 número1 en a03v13n1
... aches or under prophylactic treatment were excluded. After conirming that individuals really met all migraine diagnostic criteria, they received a headache diary to be illed for three consecutive months. Diary illing was ...
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Low cost solid phase extraction apparatus for aqueous samples of large volume using N2 positive pressure.
... a low cost apparatus for SPE was developed that uses nitrogen under positive pressure and ensures the maintenance of the sample flow, while also allows the simultaneous extraction of different samples ...
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Low arterial pressure on admission as a predictor of mortality in operated patients with type A aortic dissection
... blood pressure on admission was < 90 mmHg in ...arterial pressure on admission was ...blood pressure was the independent predictor of a six-month mortality [RR ...blood pressure was the ...
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A manobra de recrutamento alveolar em crianças submetidas à ventilação mecânica em unidade de terapia intensiva pediátrica.
... using low tidal volumes, recruitment maneuvers, and high positive end-expiratory pressure for acute lung injury and acute respiratory distress syndrome: a randomized controlled ...
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J. Aerosp. Technol. Manag. vol.9 número3
... h e developed model was compared in terms of thrust and fuel l ow calculation with an existing commercial gas turbine performance model. h e model for reference was GasTurb11® (Kurzke 2007) which is very known, reliable ...
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Rev. bras. ter. intensiva vol.21 número4 en v21n4a17
... using low tidal volumes, recruitment maneuvers, and high positive end-expiratory pressure for acute lung injury and acute respiratory distress syndrome: a randomized controlled ...
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Clinics vol.66 número10
... albumin in the PAD group was higher than in the non- PAD group. There was a significant correlation between modified albumin and HbA1c. When HbA1c increases and the ABI decreases, the modified albumin might increase at ...
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