An unfortunate incident happened at our triple effect caustic evaporator (32w.t% to 51w.t%). The third effect (highlighted red) where major steam (~12-13bar depending on flowrate) assisted evaporation take place, here for some reason Ni tubes get severely collapsed, while the plant was offline...
In our electrolysis of brine, Cl2 & H2 are produced as gaseous products along with aqueous NaOH. In this scenario I require what amount of maximum moisture can Cl2 or H2 hold up at specific temperature & pressure (precisely 85celsius & 1.2bar absolute). Two coolers (shell/tube exchanger with...
My question relates to constructional geometry & matrices aren't to be involved in the solution because stated Math level is up to O Levels... The figure below shows shear with y=3 as invariant line & shear-factor of 3
My question is if you are provided the original polygon & asked to do shear...
Retros used for deorbital/orbital insertions..ok thnx got it. But verniers used for altitude control?...ths makes no sense in the presence of large primary nozzles which are to take care about altitude. I thing verniers are for orientation control.
these two term are different but from photos the two components looks quiet alike..i had done some search but can't grasp ACTUAL difference b/w the two as both are small rocket auxillary nozzles...
by the way I have been able to discover what is in the first photo but can't identify a...
for safety measure I vote for liquid rather than solid rocket engines...atleast via a safe valve (if something goes wrong) you can put off the supply line of fuel/oxidiser
Start with this
http://www.pilotbooks.co.nz/index.php?page=ourbooks&id=1
another good book free..
http://www.aerotraining.com/reference/AC61-23C-Canada.htm
regarding ambiguity b/w fences & GasterBumps(I can't find any picture. of the latter)
http://en.wikipedia.org/wiki/Wing_fence
Regarding 2nd question.
In my understanding the pure-delta wing is highly prone to stall at high AoA reason is the spanwise flow! This problem thus can be...
YouTube - Air-Flow Characteristics on a 40 Degree Swept Back Wing
the above video indicates that as the angle of attack rises the span-wise airflow rises & more probably the leading wing edges will stall first. Also notice that no appreciable change in airflow occurs at the root(attachment...
for highest lift you must make something like B-2; I.e blending fuselage with wings in such a way that the whole resulting shape acts like an airfoil!
http://img99.imageshack.us/img99/9771/flyingwinggoogledocs129.png [Broken]
Uploaded with ImageShack.us
see the sideview of B-2 just like...