Parameter Values for Optimized Micro-Channel Heat Sink Boundary Conditions

A 5.5 KB Excel file contains the parameter values for boundary conditions used in a computational fluid dynamics optimization study. Junkai Yao published this data in 2026, detailing the geometric parameters of oblique capsule-shaped ribs designed to enhance laser diode cooling. The study reports a 20.2% increase in Nusselt number and a 15.6% improvement in performance evaluation criteria for the optimized configuration.

Use Cases

• Training surrogate models for thermal-hydraulic performance based on geometric parameters like Lr, Wr, Hr, and Ls.
• Validating CFD simulation results for micro-channel designs with enhanced rib structures.
• Conducting sensitivity analysis on fin shape and dimensions to optimize heat transfer and pressure drop.
• Benchmarking new heat sink designs against the reported performance metrics (Nu, R_TH, σ, f, PEC).

Strengths

• Specific performance improvements are quantified, including a 20.2% increase in Nusselt number and an 8.3% reduction in thermal resistance.
• The dataset is associated with a detailed research methodology combining CFD, genetic algorithms, Gaussian process regression, and deep neural networks.
• Data is openly licensed under CC-BY-4.0, permitting reuse and modification.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small (5.5 KB), indicating a limited scope likely focused on a specific set of simulation inputs or results.

Provenance

Source

Junkai Yao via figshare

Collection Method

Generated from computational fluid dynamics simulations and optimization algorithms.

Time Range

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Freshness

Last updated 2026-04-17 17:43:05; freshness should be verified.

Geography

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