A micro-nano structure parameter optimization method, system, device and medium
By optimizing the micro-nano structure parameters of the radiation-cooled metamaterial film using a multi-objective optimization algorithm and a physical field coupling model, the problems of poor heat dissipation and decreased mechanical properties caused by improper parameter design in the prior art are solved, and optimal heat dissipation and stable operation are achieved under different environmental conditions.
CN122154100APending Publication Date: 2026-06-05GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
- Filing Date
- 2026-03-18
- Publication Date
- 2026-06-05
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Figure CN122154100A_ABST
Abstract
The application discloses a micro-nano structure parameter optimization method, system, device and medium, which is applied to an outer layer radiation refrigeration metamaterial film of a cable intermediate joint explosion-proof device, and the method comprises the following steps: obtaining material parameter attributes and environmental parameters of the outer layer radiation refrigeration metamaterial film; inputting the material parameter attributes and the environmental parameters into a preset physical field coupling model to calculate Nusselt numbers and radiation refrigeration efficiencies corresponding to each sample point; constructing a response surface model with the maximum Nusselt number and the maximum radiation refrigeration efficiency as objective functions, solving the response surface model by using a multi-objective optimization algorithm, obtaining a Pareto optimal solution set, and selecting and determining target micro-nano structure parameters of the outer layer radiation refrigeration metamaterial film of the cable intermediate joint explosion-proof device from the Pareto optimal solution set. The application can realize accurate determination of the micro-nano structure parameters of the outer layer radiation refrigeration metamaterial film of the cable intermediate joint explosion-proof device.
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