modeling and simulation for higher layer protocols

... Acknowledgments ix 1.1 Advantages and Disadvantages of Modeling and Simulation 61.2 Comparison of “Homebrew” Models and Simulation Tools 81.3 Common Pitfalls of Modeling and Simulation and 1.4 An Overview ... protocol and of the higher layers (e.g., IP routing) layer protocol and of the higher layers (e.g., IP routing) Network topology This will impact the performance of the MAC layer protocol and ... Wireless Network Simulation Lessons Learned and v Trang 84 Medium Access Control Modeling and Simulation 724.1 Modeling and Simulation of Wired MACs 734.2 Wireless Network MAC Simulation 784.3

Ngày tải lên: 02/04/2014, 15:49

... 26 4.3.2 Example for baseband simulation 304.3.3 Restrictions and advantages of baseband modeling 304.4 Model Libraries for System Simulation 314.5 Creation of Own Primitive and Hierarchical ... (Figure 4-2) Trang 37 passband signal baseband signal 0 fc fc+b frequency bandwidth in simulation 0=fc fc+b frequency bandwidth in simulation Figure 4-2 Passband and baseband representation of signals ... the simulation steps executed in passband and baseband simulation In this example, the complex baseband simulation reduces the number of simulation steps by a factor of 250 Table 4-1 Passband

Ngày tải lên: 04/03/2019, 14:54

... by Law and Kelton (1991) Trang 292.3 Modeling and Simulation 2.3.1 Modeling and Simulation definition Panvan (2020) stated: Modeling and simulation (M&S) is the use of a physical and logical ... 2.3 Modeling and Simulation 17 2.3.1 Modeling and Simulation definition 17 Trang 122.3.2 The purpose of Modeling and Simulation 182.3.3 Modeling of manufacturing system 18 2.3.4 Simulation ... demand forecast 26 3.3 Data collection and analysis 27 3.4 Modeling the simulation with Flexsim software 29 3.4.1 Some assumptions of simulation model 29 3.4.2 Steps of modeling 30 3.5 Simulation

Ngày tải lên: 04/05/2023, 16:28

... stated by Law and Kelton (1991) Trang 302.3 Modeling and Simulation2.3.1 Modeling and Simulation definition Panvan (2020) stated: Modeling and simulation (M&S) is the use of a physical and logical ... 2.3 Modeling and Simulation 17 2.3.1 Modeling and Simulation definition 17 Trang 132.3.2 The purpose of Modeling and Simulation 182.3.3 Modeling of manufacturing system 18 2.3.4 Simulation tool ... demand forecast 26 3.3 Data collection and analysis 27 3.4 Modeling the simulation with Flexsim software 29 3.4.1 Some assumptions of simulation model 29 3.4.2 Steps of modeling 30 3.5 Simulation

Ngày tải lên: 05/05/2023, 15:19

... by Law and Kelton (1991) Trang 292.3 Modeling and Simulation 2.3.1 Modeling and Simulation definition Panvan (2020) stated: Modeling and simulation (M&S) is the use of a physical and logical ... 2.3 Modeling and Simulation 17 2.3.1 Modeling and Simulation definition 17 Trang 122.3.2 The purpose of Modeling and Simulation 182.3.3 Modeling of manufacturing system 18 2.3.4 Simulation ... demand forecast 26 3.3 Data collection and analysis 27 3.4 Modeling the simulation with Flexsim software 29 3.4.1 Some assumptions of simulation model 29 3.4.2 Steps of modeling 30 3.5 Simulation

Ngày tải lên: 05/05/2023, 15:35

... by Law and Kelton (1991) Trang 292.3 Modeling and Simulation 2.3.1 Modeling and Simulation definition Panvan (2020) stated: Modeling and simulation (M&S) is the use of a physical and logical ... 2.3 Modeling and Simulation 17 2.3.1 Modeling and Simulation definition 17 Trang 122.3.2 The purpose of Modeling and Simulation 182.3.3 Modeling of manufacturing system 18 2.3.4 Simulation ... demand forecast 26 3.3 Data collection and analysis 27 3.4 Modeling the simulation with Flexsim software 29 3.4.1 Some assumptions of simulation model 29 3.4.2 Steps of modeling 30 3.5 Simulation

Ngày tải lên: 08/05/2023, 17:36

... Framework for System-Level Modeling and Simulation of Embedded Systems Architectures Cagkan Erbas, Andy D Pimentel, Mark Thompson, and Simon Polstra Computer Systems Architecture Group, Informatics ... is mapped (b) Sesame’s three-layered structure: applica-tion model layer, architecture model layer, and the mapping layer which is an interface between application and architecture models 2 THE ... processes and channels in the application model and the virtual proces-sors and buffers in the mapping layer The only difference is that the buffers in the mapping layer are limited in size, and their

Ngày tải lên: 22/06/2014, 19:20

... control and manipulation, fast processing, small amounts of samples and reagents, and so forth Microfluidics has been employed for development of Lab-on-a-Chip and micro total analysis systems for ... regimes depending on C and CaI, CaII: (a) trap and squeeze regimes and (b) squeeze and breakup regimes The results of trap (■), squeeze (○) and breakup (▲) are plotted by symbols, and transition models ... impossible to perform a three-dimensional simulation for the whole microfluidic systems due to high computational cost Therefore, theoretical models for prediction of droplet deformation should

Ngày tải lên: 09/03/2021, 09:57

... control and manipulation, fast processing, small amounts of samples and reagents, and so forth Microfluidics has been employed for development of Lab-on-a-Chip and micro total analysis systems for ... deformations at steady state [53] between computational simulation and experiments [37,40] 26Fig 4.7 Comparison of droplet deformation at transient behaviors between computational simulation and ... impossible to perform a three-dimensional simulation for the whole microfluidic systems due to high computational cost Therefore, theoretical models for prediction of droplet deformation should

Ngày tải lên: 24/04/2021, 18:01

... control and manipulation, fast processing, small amounts of samples and reagents, and so forth Microfluidics has been employed for development of Lab-on-a-Chip and micro total analysis systems for ... regimes depending on C and CaI, CaII: (a) trap and squeeze regimes and (b) squeeze and breakup regimes The results of trap (■), squeeze (○) and breakup (▲) are plotted by symbols, and transition models ... impossible to perform a three-dimensional simulation for the whole microfluidic systems due to high computational cost Therefore, theoretical models for prediction of droplet deformation should

Ngày tải lên: 25/04/2021, 10:45

... control and manipulation, fast processing, small amounts of samples and reagents, and so forth Microfluidics has been employed for development of Lab-on-a-Chip and micro total analysis systems for ... deformations at steady state [53] between computational simulation and experiments [37,40] 26Fig 4.7 Comparison of droplet deformation at transient behaviors between computational simulation and ... impossible to perform a three-dimensional simulation for the whole microfluidic systems due to high computational cost Therefore, theoretical models for prediction of droplet deformation should

Ngày tải lên: 27/04/2021, 11:16

... control and manipulation, fast processing, small amounts of samples and reagents, and so forth Microfluidics has been employed for development of Lab-on-a-Chip and micro total analysis systems for ... deformations at steady state [53] between computational simulation and experiments [37,40] 26Fig 4.7 Comparison of droplet deformation at transient behaviors between computational simulation and ... impossible to perform a three-dimensional simulation for the whole microfluidic systems due to high computational cost Therefore, theoretical models for prediction of droplet deformation should

Ngày tải lên: 16/06/2021, 10:23

... Understanding Gear Noise, J Derek Smith 18 Chains for Power Transmission and Material Handling: Design and Applications Handbook,American Chain Association 19 Corrosion and Corrosion Protection Handbook, ... Fundamentals and Testing: Second Edition, Revised and Expanded, Raymond G Bayer Engineering Design for Wear: Second Edition, Revised and Expanded, Raymond G Bayer Clutches and Brakes: Design and Selection, ... numerical modeling and simulation technology, coupling of temperature, inelastic behavior and phase transformation and solidification involved with elastic-plastic, viscoplastic and creep deformation...

Ngày tải lên: 10/08/2014, 12:21

... noted that these models should be widely used for off-line simulation of designing steel compositions and processing condition and on-line simulation for guaranteeing mechanical properties of steels ... very useful for designing cooling facilities and determining cooling conditions for obtaining a more uniform quality product VIII CONCLUSION In this chapter, mathematical models for predicting ... mechanisms for substitial and interstitial impurities are different The reason for this is that the adsorption centers on interface are different for these two kinds of impurities Therefore, the...

Ngày tải lên: 10/08/2014, 12:21

... constant; W0 and W00 are the mixing energies in solid and liquid states; Xs and Xl are the impurity concentration in solid and liquid phases at the temperature T Solving these equations for the phase ... Guttman has expanded the concept for synergistic co-segregation of alloying elements and harmful impurities at the grain boundaries His theory is very important for analysis of steels and alloys ... where F ¼ for grain boundaries and F ¼ for free surface The kinetics of segregation dissolution could be described by these equations (22) and (23) But, in this case, the variables Xb(0) and Xb...

Ngày tải lên: 10/08/2014, 12:21

... stresses and micro-residual stresses [1,2] The macro-type depends on the plastic deformation of solid materials due to rapid non-uniform cooling And, the strain and deformation due to phase transformation ... designing for metallurgical process In this chapter, the metallo-thermo-mechanical theory, numerical modeling and simulation technology considered with coupling of temperature and phase transformation ... well as forging for the control of residual stress and distortion in these processing This chapter not only presents various simulation methods and results of the residual stress, distortion and...

Ngày tải lên: 10/08/2014, 12:21

... elastic–viscoplastic solids and viscous fluids to apply simulation of the casting process was proposed and verified by experimental and numerical results On the other hand, a proposal based on the ... Therefore, the problem then is to find this steady solidification profile and the distribution of temperature and fluid velocities in both the liquid phase and the solid phase On the other hand, ... is mm, and two casting speeds are used Vc ¼ 400 and 600 mm=sec Calculated Results Simulated results of steady temperature field both in the strip and roll is shown in Fig 44(a) and (b) for the...

Ngày tải lên: 10/08/2014, 12:21

... 375–381 Ju, D.Y.; Inoue, T In Simulation of Solidification and Thermo-mechanical Behavior in Continuous Casting Process, Modeling and Simulation in Metallurgical Engineering and Materials Science; Yu, ... Conference on Physical and Numerical Simulation of Materials and Hot Working (ICPNS’99), 1999; 270–280 Copyright 2004 by Marcel Dekker, Inc All Rights Reserved 4 Modeling and Simulation of Mechanical ... ð1Þ If the deformation is uniformly distributed along the bar and volume constancy can be assumed, the true and the conventional stresses and strains are related by s ¼ Sð1 þ eÞ and e ¼ lnð1...

Ngày tải lên: 10/08/2014, 12:21

... activation volume For given stress and strain, the value of T lnð_ à =_ Þ is constant for all e e _ temperatures and also for all strain rate values between e0 exp½ÀDG0 = _ ðkTފ and e0 This means ... shear wave velocity cT and s ¼ avn = À ðv=cT Þ2 Athermal Deformation Processes In the range of intermediate temperatures and low strain rates (combined ranges B and I), and at relatively low ... previous temperature rise and k is the fraction of energy remaining in the deformation zone At low strain rate, there is enough time for heat transfers out of the deformation zone and the temperature...

Ngày tải lên: 10/08/2014, 12:21

... two points of each fiber, and a kink band is observed, which is inclined to the load direction [59–59] Within the kink band, the matrix suffers high cyclic shear deformation, which may cause ... deformed The harder material appears in the mean brighter than the softer one Fourteen cycles later, the mesh and the stress distribution look completely different, as shown in Fig 24c and d for ... is the initiation of an inclined shear band accompanied by a reduction in the specimen deformation resistance, deformation localization in the matrix, and hence a reduction in the fatigue life...

Ngày tải lên: 10/08/2014, 12:21