The DX9 is Chinese audio brand Topping's latest DAC – though it’s also a preamplifier and headphone amp – and it is now available in the UK. Thanks to its combination of proprietary technologies, it ...
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GPU acceleration has been rapidly adopted by simulation software vendors across multiple physics. Discrete Element Method (DEM) solutions are also beginning to take advantage of GPU capabilities, ...
ABSTRACT: In this paper, the optimal control problem of parabolic integro-differential equations is solved by gradient recovery based two-grid finite element method. Piecewise linear functions are ...
Key Laboratory of Coal Processing and Efficient Utilization of Ministry of Education, School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221116, China Key ...
A method of normal contact force calculation between spherical particles for discrete element method
Abstract: The contact force calculation model plays an important role in the discrete element method (DEM), but the existing models have a large deviation from the actual situation when calculating ...
Because of the continuous exploitation of metal minerals and the limited availability of land resources, many tailings ponds have been expanded. It is of great importance to dynamically calculate the ...
Abstract: We use the fully discrete interpolation coefficient mixed finite element methods to solve the semi-linear parabolic optimal control problems. The space discretization of the state variable ...
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