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18 results with keyword: 'numerical investigation flow expanded nozzle porous surfaces'

Numerical Investigation of Flow in an Over-Expanded Nozzle with Porous Surfaces

The objective of this study is to implement, validate and examine the newly added porous boundary condition of PAB3D and computationally determine the internal performance

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2021
POWER FACTOR CORRECTION FOR 1 PHASE INDUCTION MOTOR USING PLC

Power factor is the ratio of true power to apparent power. When the voltage and current phasors are identical to each other then only the power factor is

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5
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2020
Numerical investigation of flow separation behavior in an over-expanded annular conical aerospike nozzle

By using both the static wall pressure non-dimensionalized with respect to the ambient con- dition and the axial wall shear stress profile, the fact that the expansion fan coming

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2021
FX Alliance Inc. Sandler O Neill Global Exchange & Brokerage Conference. June 7, 2012

FXall Technology Supports Multiple Trading Models Multi-Bank Model Liquidity Provider Liquidity Provider Liquidity Provider Broker Dealers Hedge Funds CTAs Corporate

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2021
Numerical Investigation of Flow in Duel bell Nozzle

The performance of duel bell nozzle decreases At low altitude conditions ,as back pressure is high the flow cannot be expanded thus formation of shock and flow separation can

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9
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2020
5. Ct Test Prosedure

Measure the +oltage mV/ a!ross the rimary #inding as a !he!" that the rimary #inding is in !orre!t oerating !ondition and that the !onne!tions are !orre!t +ery lo#

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2021
Numerical Solution of Volterra Integral Equations of Second Kind

In this paper, we may note that the numerical solutions coincide with the exact solutions even a few Numerical Solutions of Volterra Integral Equations of Second kind with

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2020
Environmental scanning activities of private firms : the case of Saudi Arabia

Which areas of the business environment are seen as important and uncertain by Saudi firms?; How frequently do Saudi firms monitor different factors in their

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426
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2020
TeachECONference2021: Inspiring Ideas for Economics Education. Developing the Role of Data in Teaching Introductory Economics

(1987) Ideas for Teaching Economics Derived from Learning Theory: Theory Into Practice, Developing Economic Literacy, 26(3), pp.176-182. •

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2022
Numerical investigation of swirl flow inside a supersonic nozzle

The effect of swirl inside a nozzle can improve the mixing features of the flow by increasing turbulence and vorticity in the nozzle, which can be useful in combustion injectors

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10
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2021
Growing the Aboriginal and Torres Strait Islander

The aim of the current study was to explore the perceptions and attitudes of Career Advisers in New South Wales secondary schools regarding health career pathways for Aboriginal

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2021
Open Access Towards Bridging the Digital Divide–Policies and Strategies for Developing Countries

Keywords: open access; open-source software; digital divide; information and communication tech- nologies; developing countries; Sub Saharan Africa; information; digital

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2021
The influence of groups and alcohol consumption on individual risk taking

Through examining the influence of social contexts and alcohol consumption on individual risk-taking, the study found that group contexts increased risk-taking

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2020
Numerical investigation of the deposit effect on GDI injector nozzle flow

Higher cavitation level caused by the deposit leaded to further blockage at higher injection pressures, which resulted in the higher levels of mass flow rate loss observed in

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6
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2020
Legally Operating a Drone in the Agriculture Industry

Over the past decade the Federal Aviation Administration (FAA) has continued to evolve the requirements for the operation of small unmanned aerial systems (sUAS, UAS, UAV or drones)

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2021
EXPERIMENTAL INVESTIGATION ANDSIMULATION OF AIR FLOW MOTION BY NOZZLE WITH EXTENDED SURFACES

(2014) [1]: suggested that the flow from converging nozzle to suddenly expanded circular duct of larger cross-sectional area than that of nozzle exit area, focusing attention on

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2022
Numerical investigation of multiphase supersonic swirl flow inside convergent-divergent nozzle

Figure 4. Mach number contours of DPM for the nozzle with helical insert at inlet pressure 2 atm... shocks are outside of the nozzle, but there is an 8% reduction on maximum

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2021

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