Results 181 to 190 of about 7,214 (219)
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Analysis of Repeated Collisions in the DSMC Method
AIP Conference Proceedings, 2005By the example of one‐dimensional problems of heat transfer and Couette flow, the influence of the statistical dependence between the simulated molecules on the deviation of the numerical solution obtained by the Direct Simulation Monte Carlo method from the solution of the Boltzmann equation is considered.
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Implementation of parcel method for surface reactions in DSMC
Computers & Fluids, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sangita Swapnasrita +5 more
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Analysis of Numerical Errors in the DSMC Method
AIP Conference Proceedings, 2005The direct simulation Monte Carlo (DSMC) method is one of the most popular numerical methods used to model rarefied gas environment flows. In order to predict the accuracy of a solution obtained by the DSMC method we have to be able to estimate its accuracy.
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The Treatment of Molecular Collisions in DSMC Methods
Molecular Simulation, 1995Abstract We describe Direct Simulation Monte Carlo (DSMC) methods which model systems under low pressure with emphasis on the treatment of molecular collisions in DSMC methods. According to the treatment of molecular collisions, several variants of DSMC methods can be distinguished. This work compares some versions of DSMC methods (Bird's time counter,
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Laminar Hypersonic Separated Flows Modeled With the DSMC Method
AIP Conference Proceedings, 2003The computations of a near‐continuum flow with separation were performed using the DSMC method for a hollow cylinder flare configuration with the Reynolds number of 15,000 and 26,000. An efficient spatial correlator is developed for the DSMC method to estimate an impact of the statistical dependence between molecules on simulation results.
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Application of local mesh refinement in the DSMC method
AIP Conference Proceedings, 2001The implementation of an adaptive mesh embedding (h-refinement) schemes using unstructured grid in two-dimensional Direct Simulation Monte Carlo (DSMC) method is reported. In this technique, local isotropic refinement is used to introduce new meshes where local cell Knudsen number is less than some preset value. This simple scheme, however, has several
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Automatic Programming System of the DSMC Method
The proceedings of the JSME annual meeting, 2003Masaru USAMI, Tetsuo OGAWA
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A Review - Boundary conditions for the DSMC method
35th AIAA Thermophysics Conference, 2001K. Guo, G. Liaw
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Molecular level simulations of combustion processes using the DSMC method
Combustion Theory and Modelling, 2021Shrey Trivedi, John K Harvey
exaly