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6 Ιουν 2023 · Best Free Circuit Simulation software for Windows PC. Download Windows Speedup Tool to fix errors and make PC run faster. If you are an Electrical and Electronic engineer then there are...
24 Σεπ 2019 · So here is the tutorial, where I will discuss how you can get started with Multisim, which is one of the best electronic circuit simulator software available and will also discuss how you can simulate electronic circuits using the software.
CircuitLab provides online, in-browser tools for schematic capture and circuit simulation. These tools allow students, hobbyists, and professional engineers to design and analyze analog and digital systems before ever building a prototype.
This tutorial will demonstrate a simulation of electronic cooling. We will model a Joule heat source within a solid part (CPU) and a cooling domain filled with flowing air. The steady-state simulation will calculate conjugate heat transfer (CHT) on the interface between the CPU and air.
Point the fan up, measure speed of rotation of the system on the tire swing. Get a laser or collimated flashlight. Point it into the fan at a single point. On a wall on the other side of the fan, you will have a dot of light that is flashing, measuring the rate of the flashing could be an easier problem.
27 Ιουν 2012 · I would like to build an anemometer, and my idea is to start using the hall-effect sensor of the unexpensive pc fans (we all have an old pc fan at home). I can correctly measure pc rotation speed according to this Arduino Playground - ReadingRPM but this is not exactly what I need.
You can calculate air velocity as v = f/A where f=volumetric air flow and A = cross-sectional area of the air passage. Also, you have m=p*f, where m=mass flow rate and p=air density. Here 1 it says that "By conservation of energy, the energy consumed in rotating the fan is the same as the energy required to deliver the air: Pfan ∝ υ"
