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While doing a routine check on several components, you find a 4mm
While doing a routine check on several components, you find a 4mm long interior crack, perpendicular to the applied tensile stress of 85MPa on a part made of a steel alloy that has a fracture toughnes …
Engineering / General Mechanical Engineering 2016-02-23 1 Yes $12.00
Design a steam power plant cycle that can achieve a cycle thermal
Design a steam power plant cycle that can achieve a cycle thermal efficiency of at least 40% under the conditions that all the turbines have isentropic efficiencies of 85% and all pumps have isentropi …
Engineering / General Mechanical Engineering 2016-02-23 1 Yes $8.00
After the assignment is released, any further corrections of errors
CS412: Introduction to Data MiningFall 2015Assignment 3Due: 10/22/2015 11:59pmGeneral Instruction• Errata: After the assignment is released, any further corrections of errors or clarifications w …
Engineering / General Mechanical Engineering 2016-02-23 1 Yes $26.00
Jet fuel and air with stoich mix on a 10000 altitude with pressure
Jet fuel and air with stoich mix on a 10000 altitude with pressure of 20000 Pa and temp -50 Celsius and laminar flameCalculate:flame thicknessflame speedminium ingition energycompare to same propertie …
Engineering / General Mechanical Engineering 2016-02-23 1 Yes $5.00
They are spark-ignited in a tube. turbulence of the mixing process
ethylene and air stoichiometric are mixed. They are spark-ignited in a tube. turbulence of the mixing process has have an intensity of 12 cm/s. The integral length scale is 7 mm.Calculate:turbulent f …
Engineering / General Mechanical Engineering 2016-02-23 1 Yes $5.00
What is the value of the degree of polymerization n of isotactic
Butene H2C=CH-CH2-CH3 can be reacted to form isotactic polybutene (PB).What is the value of the degree of polymerization n of isotactic PB with a molecular weight of 3.091Ă—105 g/mol? …
Engineering / General Mechanical Engineering 2016-02-23 1 Yes $5.00
The Doppler shift was first tested in 1845 by the French scientist B. Ballot
The Doppler shift was first tested in 1845by the French scientist B. Ballot. He hada trumpet player sound a 414 Hz note whileriding on a flat-car pulled by a locomotive. Atthe same time, a stationary …
Engineering / General Mechanical Engineering 2016-07-02 1 Yes $5.00
A combined cycle power plant operates with a maximum temperature of 1080 deg
A combined cycle power plant operates with a maximum temperature of 1080 deg C in its gas turbine, then dumps waste heat at 10 deg C from its steam turbine. What is the thermodynamic efficiency limit …
Engineering / General Mechanical Engineering 2016-07-04 1 Yes $4.00
Calculate the electric and magnetic fields of an oscillating magnetic
Calculate the electric and magnetic fields of an oscillating magnetic dipole without using approximation 3. [Do they look familiar? Compare Prob. 9.33.] Find the Poynting vector, and show that the int …
Engineering / General Mechanical Engineering 2016-07-04 1 Yes $6.00
the elastic limit of a steel elevator cable is 40,000 lb/in^2.
the elastic limit of a steel elevator cable is 40,000 lb/in^2. Finda the maximum upward acceleration which can be given a 2-ton elevator when supported by a cable whose cross section is one-half a squ …
Engineering / General Mechanical Engineering 2016-07-04 1 Yes $5.00
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