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hello, (it was just a mistake when i double-posted dear moderator/administrator, so please let this thread on )
how I can calculate the composition of a gas binary mixture of vinyl chloride and water...
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I am building an evaporative heat exchanger for my final project in a transport phenomena course in college. I am having difficulty in finding equations that I can either use or derive for my particul...
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hi!
i am trying to find out information on what happens to 2024 alu when it is heated and then quenched rapidly. i am trying to find information relating to grain boundary segregation as the rate o...
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So one of the big advantages to using depleted uranium (DU) rather than tungsten in anti-tank rounds is because a DU projectile will self sharpen upon impact whereas a tungsten projectile will flatten...
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I've had a vague idea for some a new type of video display for a while now. it consists of a thin liquid layer, sort of like liquid crystal i guess, with an array of controllable heating elements beh...
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Another question. If your given the quality coming out of the turbine.
Why do you use say H2 = Hl + xv(Hv - Hl) to determine a xv even though u hav one given?...
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Why is it when the conditions are adiabatic and reversible about a turbine, the assumption is its isentropic?...
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I am designing a piece of test equipment that will be mounted onto a
small rocket for meteorological testing.
The people running the rocket side have mandated a series of tests that
all test e...
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How would I approach the problem of calculating the amount of force necessary to enduce a certain flexural strain on a peice of alumnium? Would I use Young's Modulus and if so how would I use it?
...
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Hello,
How is non-uniaxial strain defined? How would Nitinol's 8% maximum strain before failure be defined as in terms of other than stretch? How does one define the 8% in terms of bending the wir...
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when i was using Scanning Electron Microscope to investigate fracture surface of a metal sample,the results of composition of it appeared so different to what the composition should be, that sample co...
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Sorry bout putting the question in the form of like a homework problem, just didnt know how to go bout asking what i wanted.
Basically can anyone explain how to do VLE calculations..
So confuse...
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Using the equations Wilson’s, Margules’, and van Laar’s, plot the predicted VLE for this system at this temperature, with and without the use of fugacity coefficients.
Anyone know how to do this or...
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hey,
i'm doing a course on materials science as part of an aerospace engineering degree. I'm just trying to gain a full understanding of some of the fundamental concepts involved. Would i be right...
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G'day Forum,
Struggling with the old materials science. Can someone please help me with the processes involved in modifying the properties of copper.
I read that generally it doesnt respond to h...
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I've a problem with dirty ethylene coming from compressors and blocking exchangers with dirt (some kind of soot or coke),so i'm looking for some kind of filter for ethyllene,anyone know for that kind ...
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Hi all
I would like to know how to calculate the volume of liquid gas (CO2)
inside a cylinder of 50L.
Its for a medical centrifuge machine and
we will have problems with high G's that will ...
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Can someone help with this topic -
THE EFFECTS OF OILS ON THE PROPERTIES POLYOLEFINS
Just need it for a discussion....
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Have ceramics come of age for use in ic engines? from what i can make out they do not improve performance by much, but do make the engine more reliable, coating the piston crown and cylinder head seem...
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Hi, I want to find some strong transparent/translucent Silicone RTV to make some small strong plastic parts.
Does anyone knows that is the best product out there for me to buy?
It would be better ...
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I have been running IV tests on polypyrrole nanowires and i see a time varying resistance that is linear over 3 time periods.....
can somebody explain this to me?? i am basically a EE student and i...
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Hi all, i am new here,
There is a person at Bladeforums rubbing oil on an expensive damascus blade knife. He stated that he gets a black substance appearing in the oil. I think that the steel is ...
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Cheap (or very old) bicycle spokes are made of carbon steel. Most modern high-quality spokes are made of stainless steel.
When bent at roughly 90 degrees and heated with a propane torch, a carbon s...
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