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  • Users: Restrell
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  1. Restrell

    Electric Grill Design

    Hello, Im trying to design an electric grill to boil water in an open tank. I need an advice on KW/ m2 to use for this purpose. Thanks, R
  2. Restrell

    Rectangular pressure vessel design

    Hi there, I need to find design criteria for rectangular pressure vessels, anyone who could recommend me id appreciate it. I want to make a gas water heater with a rectangular water tank, around 180 psi design pressure. If theres a specific ASME code or design software please let me know...
  3. Restrell

    Cooling a cup of coffee

    Hi, Id like to answer how much time does it take to the coffee to cool to the surrounding air? I know the surface will cool from convection, but for example, what happens in the middle of the cup? If someone could advice in how to make a mathematical model for this Id appreciate it. Thanks
  4. Restrell

    Water heater design

    Hi there, Im working in a water heater design and have a question that i think has to do with heat transfer theory. I have a 0.5 gal tank and a 10 gal tank both with same volumetric flow lets say 2 gpm, both with 12 kw of power( 2 heating elements of 6 kw each). How does the water tank size will...

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