作者: farewell 時(shí)間: 2025-3-21 23:22 作者: recede 時(shí)間: 2025-3-22 03:00 作者: accordance 時(shí)間: 2025-3-22 05:37 作者: 簡(jiǎn)略 時(shí)間: 2025-3-22 10:45 作者: MEAN 時(shí)間: 2025-3-22 15:15
J?rg Wellnitz,Aleksandar Subic,Ramona Trufinle Data (SPMD) programming model. Message Passing Interface (MPI) library specification is the standard used to exchange data between processors. The architecture of the code is explained and numerical results show its performance.作者: MEAN 時(shí)間: 2025-3-22 17:31
Wilfried M. Bunzel,Thomas Ruhnauiven by uniform meshes. In this work, we answer the question which meshes are better conditioned. We found, for approximately same degree of freedom (same size of matrix), it is easier to solve a system of equations associated with an adaptive mesh.作者: 協(xié)迫 時(shí)間: 2025-3-22 22:16
https://doi.org/10.1007/978-3-319-34181-1element solver with fracture and fragmentation capabilities with an Eulerian Cartesian detonation solver with optional dynamic mesh adaptation. As an application example, the rupture of a thin aluminum tube due to the passage of an ethylene-oxygen detonation wave is presented.作者: muffler 時(shí)間: 2025-3-23 03:14
Numerical Modeling of Plasma – Flow Interactiononic wind proposed is the addition of momentum by collisions between charged and neutral particles. In order to evaluate the effect of plasma on aerodynamics, a kinetic modeling of the discharge is coupled with a Fluid Dynamics code.作者: 豐富 時(shí)間: 2025-3-23 08:51 作者: epinephrine 時(shí)間: 2025-3-23 12:52 作者: instill 時(shí)間: 2025-3-23 14:27 作者: 憤世嫉俗者 時(shí)間: 2025-3-23 18:26
A Virtual Test Facility for Simulating Detonation-Induced Fracture of Thin Flexible Shellselement solver with fracture and fragmentation capabilities with an Eulerian Cartesian detonation solver with optional dynamic mesh adaptation. As an application example, the rupture of a thin aluminum tube due to the passage of an ethylene-oxygen detonation wave is presented.作者: 上腭 時(shí)間: 2025-3-24 00:30 作者: 引導(dǎo) 時(shí)間: 2025-3-24 06:09 作者: Altitude 時(shí)間: 2025-3-24 08:38
Süheyla Yerel Kandemir,Mustafa ?zgür Yayl?nimization of this objective function yields an efficient determination of the unknown free coefficients. Comparisons between the determined approximations and the experimental data along with computational efficiency improvements conclude this paper.作者: 受辱 時(shí)間: 2025-3-24 14:33
Numerical Modeling of Tidal Effects and Hydrodymanics in the Po River Estuarym the efficient .–. turbulence model for variable density fluid flows. Finally, the capability and the predicting performance of the model are successfully evaluated by applying it to the simulation of the Po River Estuary (PRE) in Italy.作者: 投票 時(shí)間: 2025-3-24 18:39 作者: FLEET 時(shí)間: 2025-3-24 20:46 作者: 格言 時(shí)間: 2025-3-25 01:49
Hormoz Marzbani,Reza N. Jazar,M. Fardges in the shear-rate dependent Womersley parameter. We also investigate the flexibility of the method through the shear-thinning behaviour of the lattice Boltzmann relaxation parameter at different Deborah numbers.作者: medium 時(shí)間: 2025-3-25 05:39
Numerical Modeling of Plasma – Flow Interactionn this paper, the ionic wind created by corona discharges is studied in the case of a subsonic flow over a flat plate. The proposed mechanism of the ionic wind proposed is the addition of momentum by collisions between charged and neutral particles. In order to evaluate the effect of plasma on aerod作者: 材料等 時(shí)間: 2025-3-25 11:14
Numerical Methods for Reacting Gas Flow Simulationsare proposed and compared. These systems are generally modeled by means of many stiffly coupled elementary gas phase reactions between a large number of reactants and intermediate species. The purpose of this study is to develop robust and efficient solvers for the stiff heat-reaction system. The ve作者: Sciatica 時(shí)間: 2025-3-25 12:22
Reduced Flame Kinetics Via Rate-Controlled Constrained Equilibriumhus giving rise to stiff equations. In the rate-controlled constrained equilibrium method (RCCE), the dynamical evolution of the system is governed by the kinetics of the species associated with the slower timescales (kinetically controlled), while the remaining species are calculated via a constrai作者: 無(wú)法破譯 時(shí)間: 2025-3-25 18:23 作者: Collected 時(shí)間: 2025-3-25 21:05
A Multilevel-Multigrid Approach to Multiscale Electromagnetic Simulationhod. For three-dimensional models that simulate system level details of mobile devices, the smallest features are in the nanometre (10. m) range, leading to a time-step size in the attosecond (10. s) range. The feature sizes of mobile devices are in the centimetre (10. m) range, while for health and作者: ETCH 時(shí)間: 2025-3-26 02:14 作者: barium-study 時(shí)間: 2025-3-26 05:24 作者: 平躺 時(shí)間: 2025-3-26 10:41 作者: artless 時(shí)間: 2025-3-26 14:50
Adaptive Mesh Refinement and Domain Decomposition: A Framework to Study Multi-physical and Multi-scadels, as each grid level can use a different solver. Compact conditions have to be defined and these are problems which are at the core of Domain Decomposition methods. An application to a planar shock interacting with a circular diffusion H2-air flame is presented.作者: 潰爛 時(shí)間: 2025-3-26 20:42
Time Splitting and Grid Refinement Methods in the Lattice Boltzmann Framework for Solving a Reactionaction-diffusion processes including very fast reaction dynamics, i.e. with time and length scales that vary in a wide range of values. The method is applied to the reaction prototype problem: M. ← M + L . ML with semi-infinite diffusion conditions and in presence of an electrode where Nernst + flux作者: 歸功于 時(shí)間: 2025-3-26 22:48
Mesoscopic Simulations of Unsteady Shear-Thinning Flowshear-thinning blood flow in a three-dimensional idealised vessel. The non-Newtonian behaviour of blood flow is modelled by the Carreau-Yasuda viscosity model. Higher velocity and shear stress magnitudes, relative to Newtonian cases, are observed for the shear-thinning simulations in response to chan作者: mitten 時(shí)間: 2025-3-27 02:35
A Multiphysics Model of Capillary Growth and Remodelingodel [1]. We adhere to the basic structural concept of the so-called . growth and remodeling which does not only generate capillaries and terminal vessels but also rebuilds them into a highly perfused system [2]. Present enhancements comprise calculation and visualization in three dimensions, refine作者: 公理 時(shí)間: 2025-3-27 09:13 作者: 審問(wèn),審訊 時(shí)間: 2025-3-27 12:15 作者: Defraud 時(shí)間: 2025-3-27 16:12 作者: Conspiracy 時(shí)間: 2025-3-27 18:39 作者: syring 時(shí)間: 2025-3-28 01:22 作者: CODE 時(shí)間: 2025-3-28 04:38
Data-Driven Inverse Modelling of Ionic Polymer Conductive Composite Platesore only time consuming discrete numerical methods can be used instead. To avoid the computational cost of numerical solutions this paper introduces a solution construction method that exploits analytical approximation basis functions borrowed from solutions of single physics formulations associated作者: BIAS 時(shí)間: 2025-3-28 08:41
Exploiting Real-Time 3d Visualisation to Enthuse Students: A Case Study of Using Visual Python in Enme visualisation. We describe the structure and content of this teaching module and evaluate the module after its delivery. We find that the students enjoy being able to visualise physical processes (even if these have effectively only 1 or 2 spatial degrees of freedom) and this improves the learnin作者: 低位的人或事 時(shí)間: 2025-3-28 11:13
Flow Patterns in the Vicinity of Triple Line Dynamics Arising from a Local Surface Tension Modellicit mobility relations), it is based on the Shikhmurzaev equations. These equations include generalized Navier slip type boundary conditions with extra local surface tension gradient terms. Numerical results when spreading and recoiling are presented. A particular attention is paid to flow patterns near the contact line.作者: 倒轉(zhuǎn) 時(shí)間: 2025-3-28 16:57
Adaptive Mesh Refinement and Domain Decomposition: A Framework to Study Multi-physical and Multi-scadels, as each grid level can use a different solver. Compact conditions have to be defined and these are problems which are at the core of Domain Decomposition methods. An application to a planar shock interacting with a circular diffusion H2-air flame is presented.作者: 忍受 時(shí)間: 2025-3-28 20:47 作者: bromide 時(shí)間: 2025-3-29 00:29
Numerical Simulation of Phase Transformations in Shape Memory Alloy Thin Filmspaper. The computational model is based on an approach which combines the lattice based kinetics involving the order variables and non-equilibrium thermodynamics. Algorithmic and computational issues are discussed. Numerical results on phase nucleation under mechanical loading are reported.作者: 揮舞 時(shí)間: 2025-3-29 05:56 作者: 確保 時(shí)間: 2025-3-29 10:47
Sustainable Automotive Technologies 2011n this paper, the ionic wind created by corona discharges is studied in the case of a subsonic flow over a flat plate. The proposed mechanism of the ionic wind proposed is the addition of momentum by collisions between charged and neutral particles. In order to evaluate the effect of plasma on aerod作者: fabricate 時(shí)間: 2025-3-29 11:58 作者: cruise 時(shí)間: 2025-3-29 16:18 作者: Ganglion-Cyst 時(shí)間: 2025-3-29 23:15 作者: 侵略主義 時(shí)間: 2025-3-30 02:43
W.- P. Schmidt,T. J. Wallingtonhod. For three-dimensional models that simulate system level details of mobile devices, the smallest features are in the nanometre (10. m) range, leading to a time-step size in the attosecond (10. s) range. The feature sizes of mobile devices are in the centimetre (10. m) range, while for health and作者: BLAZE 時(shí)間: 2025-3-30 07:26 作者: Sleep-Paralysis 時(shí)間: 2025-3-30 09:14
J?rg Wellnitz,Aleksandar Subic,Ramona Trufinh usually require millions of degrees of freedom. The parallelization technique uses an algebraic grid partitioning managed by a Single Program Multiple Data (SPMD) programming model. Message Passing Interface (MPI) library specification is the standard used to exchange data between processors. The 作者: Flounder 時(shí)間: 2025-3-30 13:50
I. F. Thomas,N. A. Porter,P. Lappasolution is based on Reynolds averaged Navier-Stokes equations using the mass preserving model based on the so-called Raviart-Thomas finite element on the unstructured mesh in the horizontal plane. In the vertical, the computational domain is divided into number of layers at predefined heights and th作者: transient-pain 時(shí)間: 2025-3-30 19:17
How New Things Come Into The Worlddels, as each grid level can use a different solver. Compact conditions have to be defined and these are problems which are at the core of Domain Decomposition methods. An application to a planar shock interacting with a circular diffusion H2-air flame is presented.作者: 勤勞 時(shí)間: 2025-3-30 22:18 作者: 壓碎 時(shí)間: 2025-3-31 02:02
Hormoz Marzbani,Reza N. Jazar,M. Fardhear-thinning blood flow in a three-dimensional idealised vessel. The non-Newtonian behaviour of blood flow is modelled by the Carreau-Yasuda viscosity model. Higher velocity and shear stress magnitudes, relative to Newtonian cases, are observed for the shear-thinning simulations in response to chan作者: Transfusion 時(shí)間: 2025-3-31 06:48
Sustainable Automotive Technologies 2014odel [1]. We adhere to the basic structural concept of the so-called . growth and remodeling which does not only generate capillaries and terminal vessels but also rebuilds them into a highly perfused system [2]. Present enhancements comprise calculation and visualization in three dimensions, refine作者: 松緊帶 時(shí)間: 2025-3-31 10:47
Wilfried M. Bunzel,Thomas Ruhnautem. We use a modular architecture of the cortex divided into sub-regions. Results of parallel simulations based on the liquid computing theory are presented in some detail. Separation ability of groups of neural microcircuits is observed. We show that such property may be useful for explaining some作者: Flatter 時(shí)間: 2025-3-31 15:31
Wilfried M. Bunzel,Thomas Ruhnaug, for a given degree of freedom a solution associated with adaptive, locally refined and locally adjusted meshes is more accurate than the solution given by uniform meshes. In this work, we answer the question which meshes are better conditioned. We found, for approximately same degree of freedom (作者: Arboreal 時(shí)間: 2025-3-31 19:32 作者: 變量 時(shí)間: 2025-3-31 22:59 作者: 壓倒 時(shí)間: 2025-4-1 02:13
https://doi.org/10.1007/978-3-319-34181-1cope with large deformations as well as topology changes. We present a robust level-set-based approach that integrates a Lagrangian thin shell finite element solver with fracture and fragmentation capabilities with an Eulerian Cartesian detonation solver with optional dynamic mesh adaptation. As an 作者: placebo-effect 時(shí)間: 2025-4-1 08:24
