Results 21 to 30 of about 11,477,062 (289)

A Virtual EXV Mass Flow Sensor for Applications With Two-Phase Flow Inlet Conditions [PDF]

open access: yes, 2012
In conventional vapor compression systems, electronic expansion valves (EXVs) are used for refrigerant flow control. Subcooled refrigerant enters the expansion device and is expanded to the evaporation pressure while the valve opening is modified to ...
Groll, Eckhard A.   +2 more
core   +1 more source

Control of Solid Mass Flow Rate in Circulating Fluidized Bed by a Pulsed Gas Flow

open access: yesChemical Engineering Transactions, 2016
As a coal-fired power generation technology for further improvement of power generation efficiency of coal- fired power generation, exergy recuperation type coal gasification power generation technology, a triple-bed circulating fluidized bed, has been ...
M. Ishizuka   +3 more
doaj   +1 more source

MASS ACCRETION RATE OF ROTATING VISCOUS ACCRETION FLOW [PDF]

open access: yesThe Astrophysical Journal, 2009
15 pages, 3 figures, to appear in ...
openaire   +2 more sources

Hubungan Body Mass Index dengan Laju Aliran Saliva (Studi pada Mahasiswa Fakultas Kedokteran Gigi Universitas Andalas)

open access: yesMajalah Kedokteran Gigi Indonesia, 2015
Relationship between Body Mass Index and Saliva Flow Rate (A Study in Faculty of Dentistry, Andalas University). Saliva flow rate is an affecting factor of caries formation.
Fildzah Nurul Fajrin   +2 more
doaj   +1 more source

AN ABSOLUTE MASS RATE FLOW-METER

open access: yes, 1959
A true mass flow rate device has been developed that is absolute in the sense that it requires no calibration. The flow measurement is made by adding a known amount of energy to a gas and finding its resulting temperature increase. The flowmeter is essentially pressure independent and is capable of 0.1% reproducibility.
F Guevara, R Potter, W Wageman
openaire   +2 more sources

Redesign of Clove Dryer Simulation Machine Using Heat Waste of Radiator as the Heat Source

open access: yesLogic, 2019
In this study, a redesign to a clove  dryer simulation tool using  exhaust heat from radiator as a source of heat energy has been done. The dryer  simulation tool consists of reservoir tank, a heater, a pump to circulate the water in the system, a ...
I Kadek Ervan Hadi Wiryanta
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Gas mass-flow meters: Principles and applications [PDF]

open access: yes, 2010
Gas mass-flow meters (GMFM) for original equipment manufacturers (OEM) applications are presently found in a relatively easy and cheap way. GMFM may be applied in a number of different situations but technical formation concerning its principles of ...
Manuel Arlindo Amador de Matos   +1 more
core   +1 more source

Low-Frequency Acoustic Emissions During Granular Discharge in Inclined Silos

open access: yesFluids
In this work, experimental results on the generation of acoustic contributions during the discharge process of different granular materials from both vertical and inclined silos are presented.
Josué Roberto Hernández-Juárez   +3 more
doaj   +1 more source

Study on the Effect of Turbine Inlet Temperature and Backpressure Conditions on Reduced Turbine Flow Rate Performance Characteristics and Correction Method for Automotive Turbocharger

open access: yesEnergies, 2019
In actual vehicle operation, the turbocharger turbine operates at various temperatures, inlet, and backpressure conditions, unlike compressors. The flow rate characteristics of the turbine are generally evaluated under certain conditions using an ...
Jaewoo Chung   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy