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Fluid simulation method, device and system and storage medium

A fluid simulation and fluid technology, applied in the field of electrowetting, can solve the problems of long modeling time, reducing simulation efficiency, increasing time cost, etc.

Pending Publication Date: 2022-07-29
SOUTH CHINA NORMAL UNIVERSITY +1
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  • Application Information

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Problems solved by technology

However, the finite element method is a method for finely differentiating fluid motion equations. This simulation method has high requirements for computer performance, so it will generate high simulation costs. At the same time, the amount of calculation in the differential processing process is relatively large. It takes a long time for the computer to process, which will result in a long modeling time and reduce the efficiency of simulation; in addition, this simultaneous simulation method requires high experience for model designers, and requires more experience for first-time users. Running in for a long time increases the cost of time and further reduces the efficiency of simulation

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  • Fluid simulation method, device and system and storage medium
  • Fluid simulation method, device and system and storage medium
  • Fluid simulation method, device and system and storage medium

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Embodiment Construction

[0051] Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, but should not be construed as a limitation on the present application.

[0052] In the description of this application, it should be understood that the orientation or positional relationship indicated in relation to orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the accompanying drawings, only For the convenience of describing the present application and simplifying the description, it is not indicated or implied that the referred device or element must have a pa...

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Abstract

The invention discloses a fluid simulation method, device and system and a storage medium, and relates to the technical field of electrowetting. The fluid simulation method comprises the following steps: acquiring a simulation data set; defining initial physical field distribution of the device according to the simulation data set; executing a cyclic process until a preset condition is met, and determining the current physical field distribution when the preset condition is met as a steady state distribution state or a target state; wherein the preset condition is that the current phase field variable quantity is smaller than the preset variable quantity or the current cycle index is equal to the preset cycle index. According to the fluid simulation method, the electrowetting phenomenon of the fluid can be simulated more accurately, and the simulation effect is closer to reality.

Description

technical field [0001] The present application relates to the technical field of electrowetting, and in particular, to a fluid simulation method, device, system and storage medium. Background technique [0002] In the related art, electrowetting devices, also called electrowetting devices or electrofluidic devices, are widely used in the fields of microfluidics and electronic display because of their low energy consumption and high efficiency. In the process of research and development of electrowetting devices, in order to improve the efficiency, the fluid simulation simulation of electrowetting devices is usually carried out. The simulation of fluids will be applied to mathematics, fluid mechanics and computers. Therefore, computational fluid dynamics, as an interdisciplinary subject between mathematics, fluid mechanics and computers, has been widely used in the simulation process of electrowetting devices. application. [0003] At present, the electrowetting device is s...

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Application Information

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IPC IPC(8): G06F30/28G06F113/08G06F119/14
CPCG06F30/28G06F2113/08G06F2119/14
Inventor 刘飞龙刘彬边正品周国富
Owner SOUTH CHINA NORMAL UNIVERSITY
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