simulation of a numerical distance relay

... described as travelling along localized ray paths (i.e approximately a straight line) Therefore, ray tracing can be used as a method for the simulation and approximation of radio wave propagation ... the appropriate electric field value The ray list contains all of the data about rays propagating from a base station to a field point Each field point has a ray list associated with it A ray ... Fitzpatrick As can be seen, it is passed a particular base station, an image and its order, and also the field point As seen earlier a ray is made up of nodes, two of these nodes are always the base...

Ngày tải lên: 20/11/2012, 11:36

... on a probe station Table lists major parameters of the device Only the ratio of parasitic capacitance and sensing capacitance can be measured, and the estimated value is calculated assuming a ... total sensing capacitance of 60fF Parasitic capacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4 The capacitance ratios are derived from the ratios of driving ... capacitors, Cd is about an order of magnitude larger than Cd_air, so approximately the total gap capacitance is equal to the sum of Cm_air and Cd_air, which is close to the gap capacitance of...

Ngày tải lên: 27/10/2013, 23:15

... on a probe station Table lists major parameters of the device Only the ratio of parasitic capacitance and sensing capacitance can be measured, and the estimated value is calculated assuming a ... total sensing capacitance of 60fF Parasitic capacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4 The capacitance ratios are derived from the ratios of driving ... capacitors, Cd is about an order of magnitude larger than Cd_air, so approximately the total gap capacitance is equal to the sum of Cm_air and Cd_air, which is close to the gap capacitance of...

Ngày tải lên: 22/12/2013, 08:16

... peptide-antibody recognition 11 Murata T, Fushinobu S, Nakajima M, Asami O, Sassa T, Wakagi T & Yamaguchi I (2002) Crystal structure of the liganded anti-gibberellin A4 antibody 4-B8(8) ⁄ E9 Fab fragment ... stage, the same protocol was applied by adding hydrogen bond restraints and dihedral angle restraints Additional NOE constraints were added in each round of calculations, and restraints that ... for v angles of serine residues The search ˚ area was set within 10 A of the centroid of heavy atoms of GA4 in the crystal structure Other calculation parameters were set to the default values...

Ngày tải lên: 16/03/2014, 23:20

... can span a lifetime of over 50 years Cash Flow Structure General for Projects initial cash outlay inflows from sale of product Particular to Forestry long term maintenance timed on-going outlays:thinnings, ...  Wood growth is measured by the MAI: Mean Annual Increment; ‘the annual increase in cubic meters of harvestable timber per hectare’  The MAI is influenced byrelevant rainfall, soil fertility, ... fire, pests and diseases, unsuitable species, collateral damage at harvest Forestry Risks  Timber return: inappropriate pruning and thinning, poor growth, timber usage and fashion changes  Sovereign...

Ngày tải lên: 23/03/2014, 04:20

... use of the automatic system based on active filtering From the analysis of the experimental data, in case of a nonlinear load of rectifier type, one may observe that there are different levels of ... controller Results obtained by numerical simulations The performance analysis of the system with active filtering was realized based on the data obtained by simulation in Matlab-Simulink environment ... ib [A] -10 10 ic [A] -10 a) b) Figure 6: Current waveforms of a nonlinear load represented by a controlled rectifier in case of a control angle equal with 30°, (a) and the harmonic spectrum of...

Ngày tải lên: 06/07/2014, 09:20

... Nikhil Jagdish for his useful discussions and advices during the last two years The author is very grateful to Lakshmanan Kannan Anand Natara for his assistance and maintenance of LifeMOD software ... increase the levels of realism Especially, haptics has been investigated at length for medical education and surgical simulations, such as for surgical planning and laparoscopic surgical training ... devoid of muscles is validated against Panjabi et al (Panjabi et al., 1988, Panjabi et al., 1998) and colleagues’ experiments conducted using a bench-top trauma sled and isolated cervical spine...

Ngày tải lên: 10/09/2015, 15:50

... simulate the hybrid vehicle Comparison of simulation results obtained from the MATLAB/ADAMS simulation platform and ADVISOR will be presented Chapter will contain comparative analysis of hybrid and ... Activating Mechanical Brakes The brake constant for this model is arbitrarily set as 200Nm, and can be modified if additional test data are available Modeling the mechanical brake interface with ... range of each is selected and utilized Notable current hybrid vehicle manufacturers are Toyota, Honda, and Nissan Toyota and Nissan both utilize a combination of parallel and series hybrid architecture...

Ngày tải lên: 27/01/2016, 13:02

... each computational particle is tracked The calculations of momentum, mass and energy transfer for the particle phase are on the basis of computational particles, rather than real particles Applying ... Barracuda Virtual ReactorÒ A case using a 243,423-cell grid and 419,506 computational particles is set as a base case The model is set to run for 100 s of simulation time to reach pseudo steady-state ... external surface area, and therefore the adiabatic wall setting becomes a more reasonable option than the prescribed temperature setting As shown in Table 2, the mean diameter of biomass particles...

Ngày tải lên: 01/08/2016, 09:31

... consumption rate, the airflow rate can be calculated using global mass balance of produced gas, total air, wet biomass and ash For a given input of gas flow rate at gasifier exit and airflow rate, Eq (3) for ... of magnitudes [6] Non-equilibrium approaches use char conversion as a surface phenomena describing by char reactivity and global reactions of char–gas and gas–gas reactions An effective global ... the char reactivity factor, which represents the reactivity of char (or number of active sites on the char surface) and is a key parameter in simulation of fixed bed gasification As char burn-off...

Ngày tải lên: 02/08/2016, 09:35

... observed  values  of various  wave  characteristics,  it  can  be  remarked  that  the  numerical model  can  simulate  wave  transformation  in  the  nearshore  region  with  an acceptable accuracy.  ... 4. Model verification  4.1.  Wave  transformation  and  characteristics  of turbulence  due  to  wave  breaking  on  a natural  beach  To  verify  the  accuracy  of the  numerical model  on  the  simulation ... integrated  numerically  on  a spatially  staggered  grid  system,  where  components  of the  flow  discharge  are  evaluated  at  surfaces,  and  bed  elevation,  k   and  ε   are  evaluated  at ...

Ngày tải lên: 28/03/2014, 15:20

... implant surface border, the mean (mesial and distal) vertical and horizontal bone loss measured on digitized periapical radiograph using a software for image analysis (ImageJ 1.34n, NIH, USA) ... Straumann) and rachet adapter (Institut Straumann), the strain-gauge signals were recorded by a data acquisition system (ESAM Traveller 1, Vishay Micromeasurements Group, Raleigh NC, U.S .A) and ... definition was considered to define bone-implant contact due to lack of validated data concerning absolute shear bond strength of bone-implant interface Scalar results of shear stress in Page of (page...

Ngày tải lên: 11/08/2014, 23:22

... flows The range of applicability of this GFM-based algorithm is also defined via mathematical analysis ►To analyze and compare the existing one-fluid models The range of applicability for each one-fluid ... in detail in this chapter The 14 CHAPTER INTRODUCTION comparisons of these GFM-based algorithms are carried out via mathematical analysis and numerical examples with analytical solutions Chapter ... interface The application of the original GFM for a strong shock wave impacting on a material interface has been found to suffer from numerical inaccuracy at the material interfaces Such numerical...

Ngày tải lên: 12/09/2015, 21:10

Ngày tải lên: 24/11/2016, 10:44

... of this all presented in the four semantic fields such as spatial distance, kind are collected, classified and analyzed on the base of a temporal distance, psychological distance and social distance ... Vietnamese Number Semantic Fields 47 Verb Phrases Syntactical Analysis Noun Phrases Idioms Expressing Distance Spatial Distance Temporal Distance Psychological Distance Social Distance Total Number ... titled A Contrastive professional writer, a teacher or a student we often come across Study of Linguistic Features of Idioms Expressing Distance in idioms because that is a natural manner of speaking...

Ngày tải lên: 26/11/2013, 13:30

... Annals of Mathematics, 159 (2004), 1247–1274 Numerical characterization of the Kăhler cone of a compact Kăhler manifold a a By Jean-Pierre Demailly and Mihai Paun Abstract The goal of this ... that there exists a very neat characterization of nef classes on arbitrary surfaces, Kăhler or not a The Main Theorem has an important application to the deformation theory of compact Kăhler manifolds, ... were already known in the cases of complex surfaces (i.e dimension 2), thanks to the work ă NUMERICAL CHARACTERIZATION OF THE KAHLER CONE 1251 of N Buchdahl [Buc99, 00] and A Lamari [Lam9 9a, 99b];...

Ngày tải lên: 05/03/2014, 23:20

... k3;Arginase k4;Arginase Arg(t) [Arginase] denominatorArginase where denominatorArginase = k4;Arginase (k2;Arginase + k3;Arginase ) ỵ k5;Arginase (k2;Arginase + k3;Arginase ) orn(t) ỵ k1;Arginase ... citRtịịAsptị ỵ k3;ASS k5;ASS k7;ASS k9;ASS k12;ASS ATP(t) Asp(t) (as(t) ỵ asR(t)) ỵ k3;ASS k5;ASS k7;ASS k9;ASS k11;ASS ATP(t) Asp(t) ỵ k2;ASS k5;ASS k7;ASS k10;ASS k12;ASS Asp(t) AMP(t) (as(t) ỵ asR(t)) ... vASS ¼ k1;ASS k3;ASS k5;ASS k7;ASS k9;ASS k11;ASS cit(t) ATP(t) Asp(t) À k2;ASS k4;ASS k6;ASS k8;ASS k10;ASS k12;ASS PPi (t) AMP(t) as(t) [ASS]   Arg(t) + ArgR(t) + ArgQ(t) 1ỵ denominatorASS...

Ngày tải lên: 08/03/2014, 08:20

... during simulation period of 126h Maximum change takes place at the Nam Trieu channel area from Nha Mac to Aval Light where 0.006m of accretion occurs Accretion also takes place at the south of Cong ... fair-weather case, it occurs at both the Nam Trieu, Lach Huyen chanels, Cai Trap Accretion also takes place at the south of Dinh Vu, Lach Tray Morphology change on the shoal indicates an overall ... the chanel Nam Trieu and easthern area inlet Lach Huyen Calculation of morphology change showed realistic patterns for both wave and tidal forcing Mud transport by waves impounded material on...

Ngày tải lên: 14/03/2014, 15:20

Ngày tải lên: 28/03/2014, 15:20