Superficial gas velocity (aka superficial flow velocity) is an estimate of how quickly a fluid passes through an object (e.g. a pipe) or a porous medium (e.g. gravel). It's calculated using the following formula: us=QA •u_s_ is the superficial velocity of a given ...
If you have not yet determined the orifice size then to estimate this we would suggest that you temporarily use a Flow Control Valve in your system to control the flow rate in the pipe (to whatever flow rate you require). When the system is solved the calculated results will report the ...
I bought a small business in March and switched accounting to QBO. I am completely disappointed in myself for assuming that you had some of the most basic functionality. Not having Sales Orders is absolutely inept on your companies part. If I use...
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In some parts of the world they are revered and protected; in other places they are captured and eaten for dinner. One thing is certain: They’re everywhere.
Compressed Air Pipe Size and CFM Compressed air piping size requirements are directly related to the maximum airflow going through the system. Your airflow is measured in cubic feet of air per minute, or CFM. The greater your CFM, the larger your pipes will need to be to avoid excessive ...
GET ESTIMATE Major Cost Components of a Bathroom Remodel Sincebathroom remodeling projectscan encompass everything from installing a few new fixtures to overhauling the room’s floor plan, they have a wide price range. The bathroom size will affect the final budget. For example, remodeling a half...
Estimate the volumetric flow rate using an orifice calculation. Assume that the upstream pipe diameter is the ID of the 3" pipe for d/D. Calculate the volumetric flow rate. Convert to a mass flow rate using the conditions of the gas in the pipe. This can be done at a few pressures si...
If you know the diameter and length of your conduit between the manholes and friction factor you could predict what your flowrate should be using pipe full flowing equation such as the darcy equation. If you pipe is not flowing full you can do the same estimate of flow using equations for...
Private equitygenerally refers to such an evaluation of companies that are not publicly traded. The accounting equation still applies where stated equity on the balance sheet is what is left over when subtracting liabilities from assets, arriving at an estimate ofbook value. Privately held companies ...