Vansim (Dongguan)Hardware Products Co., Ltd.
Liquid cooling plate pressure simulation case
Jan 03,2025
1. Simulation purpose
Apply simulation software to analyze the mechanical performance of liquid cooled plates, and conduct a detailed analysis of the deformation and stress distribution of liquid cooled plates under internal pressure load conditions, in order to evaluate the rationality of the structural design of liquid cooled plates and the friction welding span of the upper cover plate, and provide theoretical basis for the optimization design of liquid cooled plate structures.
2. Enter information
Application conditions
Internal pressure load: 0.5MPa
Liquid cooled plate material: cover plate AL6061/bottom plate AL6061
| Material name | Density g/cm³ | Tensile Strength Mpa | Yield Strength Mpa | Elastic Model GPa | Poisson's ratio |
| AL6061 | 2.7 | 310 | 276 | 69 | 0.33 |
3. Simulation model
Analysis model description
4. Scheme and simulation
Cloud map of deformation distribution of liquid cooling plate
The maximum deformation of the liquid cooled plate under an internal pressure load of 0.5MPa is 0.032mm
Stress distribution cloud map of liquid cooled plate
The maximum equivalent stress of the liquid cooled plate under an internal pressure load of 0.5 MPa is 30.5 MPa
5. Conclusion
Summary of simulation data
| Serial Number | Scheme | Liquid cooled plate material | Internal pressure load | Maximum deformation variable | Maximum equivalent stress |
| 1 | Original scheme | AL6061 | 0.5MPa | 0.032mm | 30.5MPa |
Conclusion&Suggestions
According to simulation analysis, the maximum deformation of the liquid cooled plate under a pressure load of 0.5MPa is 0.032mm, and the maximum equivalent stress is 30.5MPa, which is much lower than the yield strength of AL6061 material at 276MPa. The product deformation is small and elastic, within a safe range; The current design of liquid cooled plate structure and friction welding span scheme can ensure the safe use of liquid cooled plates.
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