Engineers or designers who need to transport hot fluids through pipe over a distance need to account for the natural heat loss that will occur along the way. These thermodynamic calculations can be quite complex unless certain assumptions are made, one being steady conditions and the other a lack...
For details about actual heat loss calculations seeHEAT LOSS R U & K VALUE CALCULATION. Continue reading this article series with the links shown just below. What are the priorities when working to make a building energy efficient, warm, or cool?
I recommend that you use the "Evaluate Formula" tool to understand formula calculations in greater detail. Select a cell containing the formula you want to examine. Go to tab "Formulas" on the ribbon. Press with left mouse button on "Evaluate Formula" button and a dialog box appear, see i...
Our 4-step guide and free solar panel calculator are all you need to estimate how many solar panels you need at your location and what type of system is best to meet your goals: grid-tied, off-grid, or hybrid. It requires some data and a few calculations on your part, but we’ve ...
Math!: Truth is, a great deal of more calculations and measurements probably should have been done before building began. I should have approached this project less as an artist and more as an engineer. CAD: For the most part, the extent of my design was done with pencil and paper, an...
Advanced Efficiency Program: Continuous (hour to hour) Whether the calculations happen once a month or once an hour, any regular measurement is a step in the right direction. Step 2: Plan Your Efficiency Objectives Your efficiency plan can be as basic or as detailed as you’d like. A dedic...
Modern digital cell phones can process millions of calculations per second in order to compress and decompress the voice stream. If you take a basic digital cell phone apart, you find that it contains just a few individual parts: A circuit board containing the brains of the phone An antenna ...
How to Calculate IRMS. The current in an alternating current circuit varies continuously in direction and magnitude. Calculations involving the current don't therefore consider the current at any single instant. They instead use the root mean square curr
comparison websites to see if switching to another provider could save you money. You’ll usually need to know what you're paying your current supplier per unit of gas and electricity so you can compare, and keep a lookout for any welcome bonuses you should add into your calculations. ...
Referring the reader to specific comparisons among different choices of δj [3,7,12], we shall adopt in this paper a constant Reynolds number criterion: a perusal of the procedure will though show that other choices can be immediately integrated within the calculations. More important for the ...