Kinetic and potential energy effects are negligible

Assignment Help Mechanical Engineering
Reference no: EM13703054

Liquid octane (C8H18) at 77F, 1 atm enters a combustion chamber operating at steady state and burns completely with 50% excess dry air entering at 120F, 1 atm. The products exit at 1060F, 1 atm. Determine the rate of heat transfer between combustion chamber and its surroundings in Btu per lbmol of fuel entering. Kinetic and potential energy effects are negligible

Reference no: EM13703054

Questions Cloud

Inner surface of a horizontal cylindrical duct : Electronic components are mounted on the inner surface of a horizontal cylindrical duct whose inner diameter is 0.2 m, as shown in Fig. P6.96. To prevent overheating of the electronics, the cylinder is cooled by a stream of air flowing through it and..
Element at the inside surface of the pressure vessel : A cylindrical pressure vessel of 120 in diameter outside, used for processing rubber, is 36 ft. long. If the cylinder portion of the vessel operates at 120 psi internal pressure, what are the stresses acting on an element at the inside surface of the..
Determine the moment around the front axel m-while thrusting : The rocket car below is thrusting so that at constant thrust (force) , it reaches a velocity of 500 km/hr in 30 seconds. How much thrust is this (kN)? Determine the moment around the front axel M, while thrusting.
Find the tension in the towrope at this speed : An accelerating car develops 15 kW at a speed of 30 km/h on a level roadway, when towing an identical vehicle whose engine is out of action. Find the tension in the towrope at this speed, if each car has a constant attractive resistance of 650 N
Kinetic and potential energy effects are negligible : Liquid octane (C8H18) at 77F, 1 atm enters a combustion chamber operating at steady state and burns completely with 50% excess dry air entering at 120F, 1 atm. The products exit at 1060F, 1 atm. Determine the rate of heat transfer between combustion ..
Air from a workspace enters the air conditioner : Air from a workspace enters the air conditioner unit at 30C dry bulb and 20C wet bulb. The air leaves the air conditioner and returns to the space at 20C dry bulb and 6.5C dew point temperature. If there is any, the condensate leaves the air conditio..
Determine the density of refrigerant : Determine the density of Refrigerant-12 at 3MPA and 200 degrees celcius by using the principle of corresponding states.
Determine net radioactive heat transfer from each surface : A cylindrical furnace is 0.4 m long and 0.4 m in diameter. The two ends are maintained at 600 K and 700 K with emissivities of 0.6 and 0.7 respectively. The lateral surface has an emissivity of 0.8 and a temperature of 800 K. Determine the net radioa..
Minimum wall thickness of pole after incorporating factor : Erected a new sign welcoming people to the campus. The sign is painted on a rectangle of graphite reinforced epoxy which will not bend and measures 3 ft high and 5 ft wide. This sign is fastened along its 3 ft side to a hollow 2014-T6 aluminium (allo..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A piece of electronic equipment that is surrounded by

a piece of electronic equipment that is surrounded by packing material is dropped so that it hits the ground with a

  Assuming that within metal crystals the atoms can be

assuming that within metal crystals the atoms can be considered as hard spheres in contact sketch arrangement of atoms

  The exiting flow which is completely mixed is at 50 degree

air at 40 degree c and 1 atm at volumetric flow rate of 1.5 m3s is joined with co2 at 120 degree c and 1 atm in pipe

  Qualitatively plot the following processes on p-v t-v and

qualitatively plot the following processes on p-v t-v and p-t diagrams. use an arrow sign pointing to the process

  A rocket is launched through a thrust force of 7000000 lbf

1 a window of building loses 1.2 julessec of heat during 24 hours period time. determine heat loss during this in kj?2

  Knowing that the coefficient of friction is uk03 determine

the velocity of the package sliding dow the ramp at point a is 1.75 ms at the instant shown. knowing that the

  Determine symbolic expression for total thermal resistance

Determine a symbolic expression for the total thermal resistance of wall, including inside and outside convection effects for prescribed conditions.

  Consider fully developed laminar flow between parallel

consider fully developed laminar flow between parallel plate. the heat flux through the walls of the chanel is uniform.

  Calculate the heat emitted to the environment btusec the

a 600 mw coal-fired power plant has an overall thermal efficiency of 38. it is burning coal that has a heating value of

  For an actuator that has an inside diameter of 050 in and a

a measure of stiffness of a linear actuator system is the amount of force required to cause a certain linear

  Determine the pressure in bars and the enthalpy in kjkg at

a piston cylinder device having an initial volume of 2 m3 initially contains steam at 10 bars and 200oc state 1. the

  A 6-lb block is attached to a cable and to a spring

a 6-lb block is attached to a cable and to a spring vertically the cable above and the spring below. the spring

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd