stochastic modeling and simulation of bisolute batch adsorber in the case of nonlinear isotherm

Modeling and Simulation of Microbial Depolymerization Processes of Xenobiotic Polymers

Modeling and Simulation of Microbial Depolymerization Processes of Xenobiotic Polymers

Ngày tải lên : 25/10/2013, 08:20
... the class of (M − L)-molecules, respectively The first term of the right-hand side of Eq (12.1) is the total weight loss in the class of M -molecules due to the direct consumption and the β -oxidation, ... -oxidation, and the second term represents the weight conversion from the class of (M + L)-molecules to the class of M molecules due to the β -oxidation 285 286 12 Modeling and Simulation of Microbial ... (12.33) For these c(K ) and d(M ), Eq (12.32) is the model originally proposed for the enzymatic degradation of PVA In case the weight of degraded molecules are uniformly distributed over the interval...
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Case Study in Financial Modeling and Simulation of a Forestry Investment potx

Case Study in Financial Modeling and Simulation of a Forestry Investment potx

Ngày tải lên : 23/03/2014, 04:20
... Solving the Model 11 Solving the Model 12 Solving the Model Define and predict the long term benefits 13 Solving the Model Define and predict the long term benefits Asses the risks 14 Solving the ... control, fertilizing, pruning and thinning, fire and pest protection  Inflows:wood; commercial thinning, final harvest non-wood; flora gathering, recreation, land renewal  Required rate of return ... the Model Define and predict the long term benefits Asses the risks Estimate the cash flows 15 Solving the Model Define and predict the long term benefits Asses the risks Estimate the cash flows...
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modeling and simulation of systems using matlab and simulink

modeling and simulation of systems using matlab and simulink

Ngày tải lên : 01/04/2014, 10:55
... and genetic algorithms, or their combinations) for the modeling and simulation of complex and nonlinear systems Finally, chapters address the discrete systems modeling The schematic outline of ... to the objectives of the study In this case of study of a banking system, possible state variables are the number of busy tellers, the number of customers in the bank, and the line of arrival of ... thinking and systems approach facilitates us to have a thorough understanding of the basic structure of the system Modeling and Simulation of Systems Using MATLAB and Simulink 16 Husband Husband...
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stochastic modeling and analysis of telecoms networks

stochastic modeling and analysis of telecoms networks

Ngày tải lên : 24/04/2014, 16:07
... θ−1 ω), and these two quantities are not equal in general In the case of SRS, the link between the different types of coupling is established in the following theorem Theorem 2.9.– Let Z and Y ... 1.8 The change in the system load with time This graph is used to find the departure time in the case of a FIFO discipline, therefore to represent the change in the number of customers in the ... Example.– The M/M/1 queue is the queuing system where the inter-arrivals and the service times are independent of exponential distribution and there is one server The waiting room is of in nite size and...
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Báo cáo hóa học: " Research Article A Framework for System-Level Modeling and Simulation of Embedded Systems Architectures" ppt

Báo cáo hóa học: " Research Article A Framework for System-Level Modeling and Simulation of Embedded Systems Architectures" ppt

Ngày tải lên : 22/06/2014, 19:20
... processes and channels in the application model and the virtual processors and buffers in the mapping layer The only difference is that the buffers in the mapping layer are limited in size, and their ... attributes init, cond, and loop YML interprets the values of these attributes as a script element The init is evaluated once at the beginning of set element processing, cond is evaluated at the beginning ... maximum processing time in the system, total power consumption of the system, and the cost of the architecture This section aims at giving an overview of the formulation of the mapping problem which...
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Báo cáo hóa học: "Multiscale modeling and simulation of nanotube-based torsional oscillators" docx

Báo cáo hóa học: "Multiscale modeling and simulation of nanotube-based torsional oscillators" docx

Ngày tải lên : 22/06/2014, 22:20
... overlapping subdomain between the continuum and molecular domains Indeed, the molecular and continuum domains are attached with each other via the interfaces Gint in this paper In other words, there ... part of the nanotube is embedded in the metal paddle We believe this portion of the nanotube has an insignificant effect on the momentum of inertia of the metal paddle Therefore, the nanotube in ... atoms on the interface Gint In Fig 1, l is the length of the carbon nanotube at each side, and d represents the diameter of the tube The metal paddle has the dimensions of length a, width b, and thickness...
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An Introduction to Modeling and Simulation of Particulate Flows Part 2 pot

An Introduction to Modeling and Simulation of Particulate Flows Part 2 pot

Ngày tải lên : 06/08/2014, 01:21
... equilibrium point tends to return to that point, then we call that point a point of stability or stable point, and the equilibrium is said to be stable Otherwise, we say that the point is one of instability ... Thus, for the appropriate choices of the α’s and β’s, the central force potential in Equation (1.30) is stable for motion in the normal direction, i.e., the line connecting the centers of the particles ... work done by the external and internal forces It is advantageous to decompose the kinetic energy into the translation of the center of mass and the motion relative to the center of mass This...
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An Introduction to Modeling and Simulation of Particulate Flows Part 3 pdf

An Introduction to Modeling and Simulation of Particulate Flows Part 3 pdf

Ngày tải lên : 06/08/2014, 01:21
... Thus, in the preceding numerical examples, when we kept the ratio α1 constant, but in 2 creased α1 (while keeping m constant), we were effectively increasing the “stiffness” in the system and, therefore, ... certain frequencies In order to qualitatively tie this directly to the form of problem considered in this work, consider a linearization of a single nonlinear differential equation, describing the ... escapes from the control volume, the position component is reversed and the velocity component is retained (now incoming) Thus, for example, if the x1 component of the position vector for the ith...
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An Introduction to Modeling and Simulation of Particulate Flows Part 4 pot

An Introduction to Modeling and Simulation of Particulate Flows Part 4 pot

Ngày tải lên : 06/08/2014, 01:21
... introduced into the remaining population of best-performing genetic strings, and the process (a)–(e) is then repeated The term “fitness” of a genetic string is used to indicate the value of the objective ... example, in many processes, intentional charging and heating of particulates, such as those in inkjet printers, is critical Thus, in addition to the calculation of the dynamics of the particles in the ... charging and thermochemical coupling, are of interest Such systems arise in the study of clustering and aggregation of particles in natural science applications where particles collide, cluster, and...
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An Introduction to Modeling and Simulation of Particulate Flows Part 5 potx

An Introduction to Modeling and Simulation of Particulate Flows Part 5 potx

Ngày tải lên : 06/08/2014, 01:21
... in a system, dictated by the first law of thermodynamics Accordingly, we require the time rate of change of the sum of the kinetic energy (K) and the stored energy (S) to be equal to the sum of ... primarily random molecular motion (diffusion) and the other due to bulk motion of a fluid, in our case a gas, surrounding the particles As we have indicated, in the applications of interest, the gas ... www.siam.org/books/cs04 41All other parameters are the same as in the previous simulations In the case of slow impact, the clouds combine to form a larger cloud, and when the impact is fast, they disperse ✐...
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An Introduction to Modeling and Simulation of Particulate Flows Part 6 pps

An Introduction to Modeling and Simulation of Particulate Flows Part 6 pps

Ngày tải lên : 06/08/2014, 01:21
... presence of a fluid medium surrounding the particles We now focus on the modeling and simulation of the dynamics of particles, coupled with a surrounding fluid, while bringing in several of the effects ... example, Ein , Ej n , and Dij , are obtained by using the most current known values of the i ’s during the iterative solution process In other words, the interaction forces are updated during the iterations, ... the temperature of the ambient fluid, hc is the convection coefficient (using Newton’s law of cooling), and θs is the temperature of the far-field surface (for example, a container surrounding the...
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An Introduction to Modeling and Simulation of Particulate Flows Part 7 docx

An Introduction to Modeling and Simulation of Particulate Flows Part 7 docx

Ngày tải lên : 06/08/2014, 01:21
... the generation of heat due to the drag forces, the thermal softening of the particles, and the thermal dependency of the fluid viscosity Because the coupling of the various particle and fluid fields ... beyond the scope of this introductory treatment, have geometrical optics, or ray-tracing, as their starting point Therefore, a clear understanding of ray-tracing is crucial in the study of more ... Clearly, the rate of flow of energy is proportional to the square of the amplitude of the electric field and, in isotropic media, which we consider for the duration of the work, the flow of energy...
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An Introduction to Modeling and Simulation of Particulate Flows Part 8 potx

An Introduction to Modeling and Simulation of Particulate Flows Part 8 potx

Ngày tải lên : 06/08/2014, 01:21
... governing the interconversions of mechanical, thermal, and chemical energy in a system, dictated by the first law of thermodynamics Accordingly, we require the time rate of change of the sum of the ... primarily because of the refraction of different wavelengths of light, leading to a dramatic growth in the number of rays of varying intensities and color (wavelength) The inclusion of these effects ... nonlinear manner on ˆ the particulate length scale (L) Furthermore, there is a distinct minimum value of L to just block all of the incoming rays A typical visualization for a simulation of the...
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An Introduction to Modeling and Simulation of Particulate Flows Part 9 pot

An Introduction to Modeling and Simulation of Particulate Flows Part 9 pot

Ngày tải lên : 06/08/2014, 01:21
... RBCs die and are scavenged each second), and the iron in their hemoglobin (which gives them their characteristic dark color) is reclaimed for reuse The remainder of the heme portion of the molecule ... exited the −2 domain, which corresponded to a time scale on the order of 10 c m , where c is the speed of light The initial velocity vector for all of the initially collinear rays making up the ... (c, 0, 0) 75 Because of the normalized structure of the metric, it is insensitive to the magnitude of I for the scattering o √ calculations The initial magnitude of the Poynting vector is ||I (0)||...
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An Introduction to Modeling and Simulation of Particulate Flows Part 10 potx

An Introduction to Modeling and Simulation of Particulate Flows Part 10 potx

Ngày tải lên : 06/08/2014, 01:21
... Reflection and ray-tracing Now we turn to the problem of determining the p-wave scattering by large numbers of randomly distributed particles Ray-tracing We consider cases where the particles are in the ... the range of 10−4 m ≤ d ≤ 10−3 m and the wavelengths are in the range of 10−6 m ≤ λ ≤ 10−5 m In such cases, geometric raytracing can be used to determine the amount of propagating incident energy ... traveling (incident), ci is the corresponding sound speed in that medium, and Ai is the corresponding acoustical impedance The relationship (the law of refraction) between the incident and transmitted...
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An Introduction to Modeling and Simulation of Particulate Flows Part 11 pdf

An Introduction to Modeling and Simulation of Particulate Flows Part 11 pdf

Ngày tải lên : 06/08/2014, 01:21
... Computational design of swarms The International Journal of Numerical Methods in Engineering, Vol 57, 2205–2219 [210] Zohdi, T I 2004 Modeling and simulation of a class of coupled thermo-chemomechanical ... Transactions of the Royal Society: Mathematical, Physical and Engineering Sciences, Vol 361, 1021–1043 [212] Zohdi, T I 2004 Modeling and direct simulation of near-field granular flows The International ... 2005 Charge-induced clustering in multifield granular flow The International Journal of Numerical Methods in Engineering, Vol 62, 870–898 [218] Zohdi, T I 2006 Computation of the coupled thermo-optical...
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modeling and simulation of the capacitive acceleration sensor

modeling and simulation of the capacitive acceleration sensor

Ngày tải lên : 25/03/2015, 11:44
... Hence, the resonance frequency of the structure can be increased by increasing the spring constant and decreasing the proof mass, while the quality factor of the device can be increased by reducing ... restoring force from the mechanical spring and the dam ping force from the viscous damping The equation o f motion of the p ro o f m ass can be w ritten as: Modeling and simulation o f the capacitive ... rem ains the sam e As show n in Eq 2.19, the output voltage is dependent o f the am plifier gain in the forw ard path and is inversely proportional to the gain in the feedback path Therefore, the...
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