Real estate investor Matt Theriault teaches how to calculate cash flow accurately for every deal. Trump walks back comments after insulting UK., NATO allies about their veterans, fallen soldiers ...

Cyprus and Denmark are currently leading UEFA’s season association coefficients ranking, which will grant two extra Champions League spots at the end of the season. A new European season has started, ...

I try to figure out the calculation of Normal aerodynamic force coefficient Cn (normal to chord) I guess Cn = Fn/(0.5rhoVrel^2*chordLength), where Fn is Normal aerodynamic force, rho is air density (1 ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. The natural gas pipeline network has a complex topology with variable flow directions, ...

Large format printers with print volumes in the order of 1m^3 generally use pellets for printing. The overall tech is very similar to FDM printing. It is FDM printing, but instead of filaments, it ...

IRR measures the rate needed to break even on an investment. Calculate IRR by setting NPV to zero and solving for the discount rate. Use Excel's IRR function by inputting initial cost and cash inflow.

School of Petroleum Engineering, Yangtze University, Wuhan City 430100, China Hubei Cooperative Innovation Center of Unconventional Oil & Gas, Yangtze University, Wuhan City 430100, China School of ...

The hydrogen circulation pump (HCP), a device for recovering unconsumed hydrogen gas in fuel cell systems to improve efficiency, is an important equipment in fuel cell systems. Efficient calculation ...

Natural gas, a prominent, high-quality, and eco-friendly energy source, plays a significant role in the global energy structure, accounting for approximately 23% of the total energy consumption (Xu et ...