Finite element stiffness matrix simulation method based on GPU terminal
A stiffness matrix, simulation method technology, applied in special data processing applications, instruments, electrical digital data processing and other directions, can solve the problem of reducing the computational complexity of the conjugate gradient algorithm, reducing the threshold for accelerated computing, good portability, and good The effect of the acceleration strategy
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[0046] First, some technical terms in the present invention are explained.
[0047] Computer Graphics Processing Unit (GPU): Graphics Processing Unit (English: Graphics Processing Unit, abbreviation: GPU), also known as display core, visual processor, display chip, is a special graphics processing unit in personal computers, workstations, game consoles and some mobile devices. Microprocessors that work on image calculations on devices (such as tablets, smartphones, etc.).
[0048]Central processing unit (CPU): The central processing unit (CPU, Central Processing Unit) is a very large-scale integrated circuit, which is the computing core (Core) and control core (Control Unit) of a computer. Its function is mainly to interpret computer instructions and process data in computer software.
[0049] Finite element method: The finite element method (finite element method) is a high-efficiency, commonly used numerical calculation method. In the field of scientific computing, it is o...
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