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spacing and length

Failure Correction of Linear Antenna Array by Changing Length and Spacing of Failed Elements

Failure Correction of Linear Antenna Array by Changing Length and Spacing of Failed Elements

... Abstract—This paper presents a new approach for linear antenna array failure correction using geometry optimization of the failed antenna elements. It is done by changing the length and spacing of failed ...

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DESIGN AND ANALYSIS OF Y SHAPE WAVEFORM MICRO-MIXERS FOR DIFFERENT SPACING BETWEEN MICRO-CHANNEL

DESIGN AND ANALYSIS OF Y SHAPE WAVEFORM MICRO-MIXERS FOR DIFFERENT SPACING BETWEEN MICRO-CHANNEL

... The mixing process in Y Shape Waveform Micro-Mixers are obtained by guiding the two liquids to be mixed in contact through a flow-through channel. It observed that, for the basic design of T and Y type micro-mixer, ...

9

Traffic Modelling Framework for Planning of RCUT Intersections.

Traffic Modelling Framework for Planning of RCUT Intersections.

... Crossover spacing, Length of Storage bays and impact to neighboring ...crossover spacing, average vehicle delays and total intersection delays were ...minimum length of storage bays, queue ...

117

Development and Characterization of a GaAs nipi Superlattice Solar Cell

Development and Characterization of a GaAs nipi Superlattice Solar Cell

... varying spacing between v-grooves of 50, 100, 200 and 500 µm, with the v-groove mask defined width being 16 µm which widens to approximately 20 µm after the v-groove ...v-grooves spacing, of which Figure ...

176

Broadband Metallic Planar Microlenses in an Array: the Focusing Coupling Effect

Broadband Metallic Planar Microlenses in an Array: the Focusing Coupling Effect

... the spacing between two adjacent microlenses become comparable to the working wave- length, the diffraction effect cannot be ignored anymore, which is normally out of consideration for the conven- tional ...

10

The effect of pretensioning in the rockbolts on the displacement around tunnels

The effect of pretensioning in the rockbolts on the displacement around tunnels

... In this research the rockbolts which are located around the tunnel with the mentioned specifications are changed to prestressed rockbolts and their results are evaluated. So at first the tunnel is analysed without ...

6

Intersubband carrier scattering in n - and p-Si SiGe quantum wells with diffuse interfaces

Intersubband carrier scattering in n - and p-Si SiGe quantum wells with diffuse interfaces

... A more accurate model of intersubband scattering rates must therefore account for these effects. In this paper, we review the models of the principal intersubband scat- tering rates and extend the conventional interface ...

8

High voltage earthing system testing - an investigation into the effects of test lead coupling on test results

High voltage earthing system testing - an investigation into the effects of test lead coupling on test results

... probe spacing is used for tests, ensure the maximum possible separation between the test ...the length of parallel lead sections, and therefore parallel lead spacing needs to be considered for all ...

97

Fired Heater Design

Fired Heater Design

... DETAIL OD, in do thickness, in tw No of tubes Nt Radiant No of tubes Nt Shield Effective length, ft Le Radiant Effective length, ft Le Shield Tube spacing, in CC Radiant No of tubes per [r] ...

5

EFFECT OF FERTILIZATION AND SPACING ON GROWTH AND GRAIN YIELDS OF FINGER MILLET (ELEUSINE CORACANA L.) IN AINAMOI, KERICHO COUNTY, KENYA

EFFECT OF FERTILIZATION AND SPACING ON GROWTH AND GRAIN YIELDS OF FINGER MILLET (ELEUSINE CORACANA L.) IN AINAMOI, KERICHO COUNTY, KENYA

... leaf length between 0 fertilizer application and 75 kg ...leaf length of about ...leaf length between no fertilizer and 150 kg DAP/ha was significantly different with a mean difference in leaf ...

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Evidence of biphonation and source–filter interactions in the bugles of male North American wapiti (Cervus canadensis)

Evidence of biphonation and source–filter interactions in the bugles of male North American wapiti (Cervus canadensis)

... The maximum aVTL estimated from formant frequency spacing was longer, but compatible with the extended oral or nasal vocal tract length we measured in the dissected adult male.. The rati[r] ...

13

Numerical Study of the Hydrodynamic Performance of Two Wiggling Hydrofoils  in Diagonal Arrangement

Numerical Study of the Hydrodynamic Performance of Two Wiggling Hydrofoils in Diagonal Arrangement

... efficiency but the downstream is dragged. For the whole two-hydrofoil system, if wiggles in-phase, the best performance of the largest thrust coefficient and pro- pulsive efficiency is gained when the longitudinal ...

8

Theoretical Analysis of Tunable Single-Core Comb Filter Based on MZI

Theoretical Analysis of Tunable Single-Core Comb Filter Based on MZI

... spectral spacing, simplicity of maintaining ...spectral spacing is higher than the double pass MZI configuration for the same length of the PMF ...

8

THE IMPACT OF THE RESONANCE TUBE ON PERFORMANCE OF A THERMOACOUSTIC STACK

THE IMPACT OF THE RESONANCE TUBE ON PERFORMANCE OF A THERMOACOUSTIC STACK

... the length of the resonance tube is kept at L p L o = 0% ...the length of the resonance tube matches the operating frequency of the system ...and spacing of the stack in the form of the blockage ...

8

Finite Element Analysis of Distortion Induced Web Gap Stresses in Multi I Girder Steel Bridges

Finite Element Analysis of Distortion Induced Web Gap Stresses in Multi I Girder Steel Bridges

... Abstract. Unstiffened girder web gaps at the ends of transverse stiffeners that also serve as diaphragm connection plates are subjected to high local stresses during cyclic out-of- plane distortion. The out-of-plane ...

16

Evaluation Of Local Scour Development Around Curved Non-Submerged Impermeable Groynes

Evaluation Of Local Scour Development Around Curved Non-Submerged Impermeable Groynes

... different spacing as (1, 1.5, and 2) times the length of groynes, and noted that increasing the spacing by ...groyne length caused increasing the scour depth about ...

7

A Model Study on Lateral Behaviour of Micropile Under Inclined Compressive Loads in Sand

A Model Study on Lateral Behaviour of Micropile Under Inclined Compressive Loads in Sand

... different spacing between the piles (2D, 3D and 4D) and different L/D ratios (20, 30 and 40) are tested under compressive load at inclinations of 15°, 30° and ...the length and spacing of micropile ...

5

Micromechanical modeling of tension stiffening in FRP strengthened concrete elements

Micromechanical modeling of tension stiffening in FRP strengthened concrete elements

... This paper presents a micro-modeling computational framework for simulating the tensile response and tension stiffening behavior of FRP-strengthened RC elements. The total response of strengthened elements is computed ...

50

Quantum turbulence in 4He, oscillating grids, and where do we go next?

Quantum turbulence in 4He, oscillating grids, and where do we go next?

... on length scales larger than the spacing between the quantized vortex lines, the behaviour of the helium is quasi-classical, in the sense that the two fluids have a common turbulent velocity field similar ...

19

Covariance based MIMO Radar Beampattern Design in Non- Uniform Arrays

Covariance based MIMO Radar Beampattern Design in Non- Uniform Arrays

... wave length spacing between elements is taken for initial beampattern which the goal is to decrease sidelobe levels and increase the gain and directivity of the initial ...

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