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Finer theoretical aspects of the drift flux family of equations for simulating averaged volume fraction in multiphase flows
2017
International Journal of Computational Methods & Experimental Measurements
In terms of simulation applications, the new analytical derivations presented enable a re-formulation and unification of prior volume fraction models and an explanation for field observations of why a ...
can help to advance more efficient simulation of multiphase flow behaviors in the field. ...
As is evident, the value gained from improved understanding of the theoretical basis underlying multiphase flow simulation methods can help to explain the reasons for the match or mismatch of computing ...
doi:10.2495/cmem-v6-n2-240-250
fatcat:6aaxp7valnd73ef2kqdtdg7bg4
A numerical study of the thermal transient in high-pressure diesel injection
2017
International Journal of Multiphase Flow
, Proceedings of the IMechE Part C -Journal of Mechanical Engineering Science, AIAA Journal, Computing and Visualization in Science, SIAM Journal on multiscale modeling and simulation, International Journal ...
An embedded boundary/volume of fluid method for free surface flows in irregular geometries. In: proceedings of the 3rd ASME/JSME joint fluids engineering conference (6 pages). ...
doi:10.1016/j.ijmultiphaseflow.2016.09.017
fatcat:lxranwsxnfdstjtbtp4lym7doy
Parallel simulation of concentration dynamics of nano-particles in High Gradient Magnetic Separation
2011
Simulation modelling practice and theory
Chantrapornchai, "Optimizing Page Replacement for Multiple-Level Memory Hierachy", International Journal of Computer and Their Applications, Vol. 6. No. 4, Dec 1999, pages 212-222. S. Tongsima, C. ...
Sathapanawat, Heuristic for Paper Roll Selection for Corrugation Process Simulation, U-and E-Service, Science and Technology Communications in Computer and Information Science, 2011, Volume 264, 153-159 ...
doi:10.1016/j.simpat.2010.11.003
fatcat:b25yyzfk2zeofmt4cesqnmq3ti
Automatic Leukocyte Image Segmentation: A review
2015
2015 20th Symposium on Signal Processing, Images and Computer Vision (STSIVA)
Rao, IOSR Journal of Computer Engineering (IOSRJCE), Volume 2, Issue 6, PP 13-1, 2012 [C40] I. Riakiotakis, G. Papakonstantinou, A. T. ...
Centralized Load Balancer in Cloud Abhishek, Akash Kumar, Kunal Gautam, Suresh, Vani K.A, International Journal of Engineering Research in Computer Science and Engineering (IJERCSE) Vol 2, Issue 6, June ...
A Heuristic Approach to the Scheduling of Different Workloads in Internet-based Grids of Computers, Diaz, J., Reyes, S., Munoz-Caro, C Nino, A, The Second International Conference on Advanced Engineering ...
doi:10.1109/stsiva.2015.7330393
fatcat:gpelamofffeonj5njur5adpwv4
On the linear approximation of mixture internal energies of departure
2016
Computers and Chemical Engineering
A flowchart for computing internal energies of departure using Monte Carlo simulation is included along with a sensitivity analysis for the GHC mixture energy parameter with respect to uncertainty in internal ...
Highlights Linear mixing rule for mixture internal energies of departure validated Comparisons are made to direct Monte Carlo simulation in the NPT ensemble Gas-oil, oil-oil and oil-water mixtures ...
Computational Procedure for the Internal Energy of Departure This section presents many of the details of the Monte Carlo simulations in this work. ...
doi:10.1016/j.compchemeng.2015.10.013
fatcat:qszmu2jyuvbjpo3ywbxhie2avy
Coupled/decoupled spray simulation comparison of the ECN spray a condition with the Σ -Y Eulerian atomization model
2016
International Journal of Multiphase Flow
In the study, three different computational domains have been used in order to perform 3D and 2D coupled simulations, where the internal nozzle flow and external spray are modeled in one continuous domain ...
Coupled/decoupled spray simulation comparison of the ECN spray a condition with the Sigma-Y Eulerian atomization model. International Journal of Multiphase Flow. 80:89-99. ...
Also this study was partially funded by the Spanish Ministry of Economy and Competitiveness in the frame of the COMEFF(TRA2014-59483-R) project. ...
doi:10.1016/j.ijmultiphaseflow.2015.12.002
fatcat:mt5co2mn5jcebk7brllq32ybi4
CFD Analysis of Dry Cask Nuclear Fuel Storage
2019
Strojnícky casopis – Journal of Mechanical Engineering
The analysis is performed in the form of steady-state CFD simulations. The resulting temperature distributions are them evaluated based on required operation criteria. ...
Numerical simulation was performed on the computational model with the case described in the previous chapter. ...
Fig. 3 3 Computational mesh of the internal air volume
Fig. 4 4 Computational mesh in a horizontal cross-section 3
• Fluid material model: Air ideal gas • Reference pressure: 101 325 Pa (1atm) • Gravitational ...
doi:10.2478/scjme-2019-0032
fatcat:gdhwaelu4bhernaancoeevzfxi
Comparison of the Accuracy and Performance of Different Numbers of Classes in Discretised Solution Method for Population Balance Model
2016
International Journal of Chemical Engineering
A computational grid, for example, vi+1=kvi (vi is the volume of particle in class i), could be used to classify the particles in discretisation techniques. ...
However, the simulation results with less error could be obtained with larger number of classes, and more computational times, which show exponential relationship with the number of classes, are needed ...
In addition, it can be concluded that there is no obvious International Journal of Chemical Engineering 5 0.0900 * : the cumulative volume percentage distribution was first calculated from the simulated ...
doi:10.1155/2016/8743105
fatcat:6rwzafqv7rhy3asbhknrpfevie
Investigation of the Time Resolution Set Up Used to Compute the Full Load Vortex Rope in a Francis Turbine
2021
Applied Sciences
The third simulations used three internal loops and an adaptive time step computed based on a maximum CFL lower than 2. ...
One simulation is carried out with a time step equal to one degree of revolution per time step and five internal loops. A second simulation used the same time step but 15 internal loops. ...
The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results. ...
doi:10.3390/app11031168
fatcat:eu2vvcn4ezb4tgfjervsdgpmfq
Page 301 of Sage Public Administration Abstracts Vol. 18, Issue 2
[page]
1991
Sage Public Administration Abstracts
Now, in Computer Simulation Applications, Whicker and Sigelman show you how simulations can be used to analyze social systems for the purposes of theory building and policy analysis. ...
They discuss the strengths and weaknesses of computer simula- tions as aresearch method and outline the various steps involved in designing a simulation model. ...
CFD Modeling of Liquid-solid Flow in a New Internal Spiral-Grooved Tube
2016
DEStech Transactions on Computer Science and Engineering
A computation fluid dynamics modeling of liquid-solid flow in a new internal spiral-grooved tube is carried out. the effects of liquid/solids superficial velocity (0.3m/s,0.5m/s,and0.7m/s) and the particle ...
Numerical simulation results show that because of the internal spiral grooves and the difference between liquid density and solid particle density, solids accumulate to the center in tube, and secondary ...
Numerical Simulations
Computational Domain and Mesh A new spiral-grooved tube is established for the separation of liquid and solid, which is illustrated in Figure 1 (a). ...
doi:10.12783/dtcse/cmsam2016/3544
fatcat:lufupso7uzdpjc3mt23vv2ghta
Mathematical Modeling Of Human Cardiovascular System: A Lumped Parameter Approach And Simulation
2017
Zenodo
The innovation of this study is in describing the system based on the vessel diameters and simulating mathematical equations with active electrical elements. ...
The model is divided in three parts: Systemic Circulation, Pulmonary Circulation and the Heart. The established mathematical model has been simulated by MATLAB software. ...
[20] used an equal volume modeling feature in the simulation. ...
doi:10.5281/zenodo.1129133
fatcat:pcibkfplwnhvdjvvpr7t7p4syy
Performance of Modeling wireless networks in realistic environment
[article]
2012
arXiv
pre-print
The radio propagation models used in common wireless network simulators, in general researcher consider simple radio propagation models and neglect obstacles in the propagation environment. ...
In this paper, we study the performance of wireless networks simulation by consider different Radio propagation models with considering obstacles in the propagation environment. ...
Parameters For Receiver
Figure-8 is the Rx attributes used in for Free Space Model, Hata Large City and Longley Rice models
International Journal of Computer Networks (IJCN), Volume (2): Issue ...
arXiv:1201.0842v1
fatcat:j2uu6fadcfhhle24jxunjn2xzm
Study on the temperature dependence of the bulk modulus of polyisoprene by molecular dynamics simulations
2008
Molecular Simulation
dependence of the bulk modulus of polyisoprene by molecular dynamics simulations -Molecular Simulation p. ...
Virtual polyisoprenes have been submitted to volume contractions above and below the glass transition. ...
During MD simulations, the internal energy of the system is computed as the sum of the bonded energy, the nonbond energy and the kinetic energy: c NB B K E E U (6) The nonbond energy consists of ...
doi:10.1080/08927020801993388
fatcat:q3kzzdxs25bpbe43ecjlirxsjq
MIPS Integrated Architectural Memory Design Synthesis for Low Power Embedded Devices
2014
International Journal of Computer Applications
In this paper we have implemented MIPS based memory architectural design and analyze its simulation efficiency. ...
Existing CAM cell design also reduces the access time as in efficient manner. We have analyzed CAM architecture design with xup-5 FPGA environments and analyze CAM cell efficiency. ...
Hierarchy design of MIPS International Journal of Computer Applications (0975 -8887) Volume 108 -No. 13, December Clock analysis in XUP-5 FPGA Fig 7: Instruction analysis in xup-5 FPGA Board Fig 8: Xup ...
doi:10.5120/18971-0428
fatcat:2wk3wskzgfbivpm4czrmfupvfm
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