Real-time simulationFluid simulationPosition-based fluidsVirtual experimentConcentrated sulfuric acid dilution is an essential yet hazardous experiment in chemistry education. Incorrect operations can lead to intensive boiling and splattering or even endanger the experiment operator. This paper presents a ...
Our work improves the capability and stability of particle-based fluid solvers and provides appealing solutions for integrating fluid simulation into interactive applications. 展开 关键词: Violent boiling simulation Real-time simulation Fluid simulation Position-based fluids Virtual experiment ...
This study develops robust numerical algorithms for the simulation of three-phase (solid-liquid-gas) boiling and bubble formation problems in rectangular channels. The numerical algorithms are based on the Finite Volume Methods (FVM) and implement both the volume-of-fluid (VOF) methods for liquid-...
Dependence of Tw(τ) and α(τ): 1—film boiling mode; 2—bubbly mode; 3—convective cooling mode. Show moreView chapterExplore book Progress in physical modelling and numerical simulation of phase transitions in cryogenic pool boiling and cavitation K.J. Petersen, ... J.R. Brinkerhoff, in...
Fig. 1. The range of existing experimental data for flow boiling of LH2. Table 3 is a summary of the compiled past studies dealing with flow boiling of LH2. The majority of the listed studies are experimental; however, some modeling and simulation studies that compare the boiling LH2 data...
(d) Finite- element-method based simulation domain and boundary conditions. The heat conduction inside the sample was simulated with the 2D axial symmetry condition to estimate the bubble growth rate. A large enough domain (1 mm × 1 mm) was simulated so that the right side ...
Advances in Computational Fluid Dynamics Modeling of Two Phase Flow in a Boiling Water Reactor Fuel Assembly A new code, CFD-BWR, is being developed for the simulation of two-phase flow phenomena inside a BWR fuel bundle. These phenomena include coolant phase chan... A Tentner,S Lo,A Ioi...
8 clearly demonstrated that the large eddy simulation technique coupled with the sliding-mesh methodology can be used to characterize the transient mixing state in a stirred vessel and to provide a very detailed evolution pattern of the concentration field in space and time during the process. On ...
20 . The analytical model of Rouhani and Axelsson, which assumes a slip flow between the two phases, was formu- lated at conditions similar to those used in our simulation. . The empirical model of Zivi, specific to annular flow regime, which is of great importance for bubble pump ...
[42] determined the influence of the boiling point temperature (Tbp) on the system thermal efficiency for both basic and regenerative ORCs by comparing simulation results for R113, R123, R245ca and Isobutane. The results demonstrate that the fluid which shows the best thermal efficiency is the ...