Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
High-performance aircraft increasingly feature electronics that assist flight crews in performing their duties and reducing their fatigue. While these electronic devices improve aircraft performance, they also add greatly to the thermal load that must be managed within the aircraft. Cooling technologies currently used on aircraft are approaching their limits and other means are being considered, including vapor-compression refrigeration systems. However, unlike cooling systems used on earth, systems employed on aircraft must meet rapidly changing conditions. For instance, as onboard electronic devices switch on and off, the energy they emit by heat transfer alters the thermal load; additionally, the temperature of the air outside the aircraft into which such waste heat is discarded changes with altitude and flight speed. Accordingly, for vapor-compression systems to be practical for aircraft use, engineers must determine if the systems can quickly adapt to rapidly changing thermal loads and temperatures. The object of this project is to develop the preliminary design of a bench-top laboratory set-up with which to evaluate the performance of a vapor-compression refrigeration system subject to broadly variable thermal inputs and changing ambient conditions. Document your design in a report having at least three references.
water enters a steam generator as compressed liquid at 100 c 6mpa and exits as superheated vapor at 500 c 6mpa constant
a rigid well insulated container contains 10 kg of water. a motor connected to a paddle wheel is used to stir the water
If a break load of 250 lbs. is applied to the first wood specimen, how do I determine the Moment of Inertia and calculate the Modulus of Rupture?
a centrifugal fan is to be used to take a flue gas at rest zero velocity and at a temperature of 352.6k and a pressure
a frictionless pulley has the shape of a uniform solid disk of mass 6.00kg and radius 19.0cm . a 3.40kg stone is
Water is the working fluid in a Rankine cycle. Superheated vapor enters the turbine 10MPa, 480 celcius, and the condenser pressure is 6kPa. The turbine and pump have isentropic efficiencies of 80 and 70% respectively.
A frictionless piston-cylinder device initially contains air at 200 kPa and 0.2 m3. At this state, a linear spring is touching the piston but exerts no force on it. The air is then heated to the final state of 0.5 m3 and 800 kPa. If the atmospheric p..
consider a plate with uniform heat generation q. for k200 wmk q40 mwm3. t1160 c at x0 t2100 c at x2l and a plate
determine the weight and cost of prepeg required to produce a hollow composite tube outside diameter 50mm wall
A spherical shell of inner and outer radii ri and ro, respectively, is filled with a heat-generating material that provides for a uniform volumetric generation rate (W/m3) of q. The outer surface of the shell is exposed to a fluid having a temperatur..
the heat transfer coefficient for air flowing over a sphere is to be determined by observing the temperature -time
a force f applied to an object of mass m1 produces an acceleration of 3.40 ms2. the same force applied to a second
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd