Jun 21, 2019 · The effect of polytropic head change always acts in the opposition to mass flow change ( due to changes in feedgas mol wt), so that the net effect on power demand is often minimal - the …

Nov 26, 2007 · In effect, the wear ring or bushing becomes a stable bearing. This reduces the chance of a rub, even with a flexible rotor. When you change to Vespel, you will run tighter clearances. This …

Apr 23, 2006 · I would like to inquire whether there is a direct or indirect effect of changing transformer taps on the transformer kVA rating. Is the transformer kVA rating varies as the transformer taps …

May 4, 2001 · The pump in question is 10 stage horizontal 7300rpm centrifugal pump. It is driven through gearbox by a 600hp motor. For some context, the pump was operating in steady state at …

Dec 8, 2010 · The press fit force is a pretty cool equation that also incorporates poissons ratio. Here is a link to it. My main question is why does increasing poissons ratio in the boss (outer ring of the …

Dec 23, 2016 · Hello Fellas! I'm sorry I'm asking this kind of question but I'm new to STRL engineering field. The thing is, if we are designing, and wind load controls once I factored my loads how is the …

May 17, 2002 · How does decreasing the number of vanes on an impellor affect the pumps capacity? The vane profile is not changed.

Jul 23, 2007 · Dear All, As general for carbon steel (SA 516 Gr 70) what is the effect of high or low manganese and silicon on the steel behaviour ? Thanks

Apr 14, 2008 · The effect of the sun would be to raise the apparent outdoor temperature, but so long as the temp outdoors is warmer than the temp indoors, you will get conductive heat transfer due to that …

Dec 20, 2006 · Does an increase in temperature on the suction side of a centrifugal compressor drive the compressor towards the surge region if the discharge pressure of the compressor remains …