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LED Spotlight project, aiming to bring the temperature of the diodes of an LED spotlight design below the maximum allowed temperature of the diodes of 90C. Comparison of different heat sink designs

Sealed outdoor cylinder, using indoor cylinder capped at both ends (SSC6)

Outdoor cylinder, using simpler hole pattern and modified indoor cylinder, (SSC6)

Thermal Simulation, Casted Heat Sink, Branch Design

This case validates the thermal management inside an LED against the CFD and experimental results obtained in the conference paper, Thermal Analyses and Measurements of Low-Cost COP Package for High-Power LED, using the Conjugate Heat Transfer v2.0 analysis type in SimScale.

Crude attempt to create a water cooled LED light mast

Heat dissipation of a LED with radial heat sink. Steady state Solid Heat transfer simulation to find out the Maximum temperature on the heat sink and LED source. Transient Heat transfer simulation to measure the time taken for the LED to heat up to the maximum temperature.

This simulation aims a determining whether the temperature of the board of 2x 160W COB Series UV LED is below the recommended temperature of 40C  with a water cooling block running with 0.2m/s inlet velocity.

3D model from Philippe Cavalier (https://grabcad.com/library/water-cooling-led-heatsink-1)

A fully enclosed bedside LED lamp with about 700lm

LED Spotlight project, aiming a bring the temperature of the diodes of a LED spotlight design below the maximum allowed temperature of 100C.

Nichia NV9W149AMT + MechaTronix CoolBlock heat simulation

Exercise for Session 3 of Thermal Professional Training: Analysis types based on FEA approach. To register for professional training, please follow this link: https://www.simscale.com/professional-training/

Check out www.simscale-academy.com for more classes on simulation.

Comparing a coupe of LED designs - can we improve the efficiency without adding active cooling.

In this project, thermal solvers of SimScale are validated by simulating high power LED packaging with different on sink placement.

This project shows the thermal analysis of a LED with Insulated Metal Substrate - IMS - mounted on different heat sinks.

In this project a steady state heat transfer analysis of a led heat sink is demonstrated.

led | SimScale Project Library | Page 1