What is the largets size mm internal through crack that a

Assignment Help Mechanical Engineering
Reference no: EM13620293

1) The critical crack length for a through crack in a thick plate of 7150-T651 aluminum alloy that is in uniaxial tension. For this alloy Kic = 25.5 MPa SqRt.(m) and sigma f = 400 MPa. Assume Y = SqRt. (pi)

2) What is the largets size (mm) internal through crack that a thick plate of aluminum alloy 7075-T651 can support at an applied stress of (a) three-quarters of the yield strength and (b) one-half of the yield strength? Assume Y=1

Reference no: EM13620293

Questions Cloud

What is the temperature and pressure of the oxygen within : a piston with a mass of 500 kg is being held in place by 0.5 kg of oxygen in a circular cylinder of diameter of 50 cm.
Determine the amount of heat that needs to be added to : the cake batter has an average mass of 0.5 kg between before and after baking and the pyrex cake pan has a mass of 0.9
Determine the rate of heat transfer out from the condensing : steam is the working fluid in an ideal reheat rankine cycle. steam enters the first-stage turbine at 8.0 mpa 480oc and
How much energy kj is needed to accelerate an 1800 kg : how much energy kj is needed to accelerate an 1800 kg vehicle from 10 kmh to 30 kmh? assume that the acceleration takes
What is the largets size mm internal through crack that a : 1 the critical crack length for a through crack in a thick plate of 7150-t651 aluminum alloy that is in uniaxial
What is the taguchi constant for a device that costs 400 to : what is the taguchi constant for a device that costs 400 to repair and a tolerance of plus or minus 0.5 mm with a mean
What is the possible power kw production from a 32 m radius : 1. consider the hoover dam hydro-electric plant located in arizona and nevada. if the average lake level is 160 m above
Consider a well sealed well insulated room with a common : consider a well sealed well insulated room with a common household refrigeratorfreezer unit. a what type of energy
A particle is moving with a velocity of vo when s0 and t0 : a particle is moving with a velocity of vo when s0 and t0. if it is subjected to a deceleration of a -kv3 where k is a

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  One example is 84 percent methane 148 percent ethane 70

natural gas consists of a mixture of several gases. one example is 84 percent methane 14.8 percent ethane .70 percent

  Compute next year sales and the sales for each quarter

Using the data in Problem , Meredith and Smunt Manufacturing expects sales of pumps to grow by 10% next year. Compute next year's sales and the sales for each quarter.

  The automobile has a speed of 80 fts at point a and

the automobile has a speed of 80 fts at point a and anacceleration a having a magnitude of 10fts2 acting in the

  Compute the steady-state creep rate

If it is known that the value of the stress exponent n for this alloy is 8.2, compute the steady-state creep rate at 1300 K and a stress level of 89 MPa.

  Determine the air velocity

the air velocity in a duct is measured by a Pitot-static probe connected to a differential pressure gage. if the air is at 13.4 psia absolute and 70 degrees C and the reading of the differential pressure gage is 0.15 psi, determine the air velocit..

  Determine the steady state surface

A thin electric heater is wrapped around a rod of diameter 3 cm. The heater dissipates energy uniformly at a rate of 1300 W/m. Air at 20°C flows normal to the rod with a velocity of 15.6 m/s. Determine the steady state surface temperature of the h..

  Kinetic and potential energy changes from inlet to exit can

at steady state a well-insulated compressor takes in air at 60 degrees f 14.2 lbfin2 with a volumetric flow rate of

  Calculate the brake kw of the fan and its efficiency is 65

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 1kg mass connected to a horizontal spring of stiffness

a 1kg mass connected to a horizontal spring of stiffness 1031 nm has a dry-sliding friction force of 2 n. the mass is

  You are manufacturing a frame for a vehicle out of some

you are manufacturing a frame for a vehicle out of some aluminum alloy 6061-t451 tubing. the frame is to be welded

  Determine the ration of the time taken of cutting

in a crank or slotted lever quick mechanism the distance between the fixed centre is 150 mm and driving crank is 75 mm. determine the ration of the time taken of cutting & return strake .

  Methane ch4 at 25 degree celcius 1 bar enters a furnace

methane ch4 at 25 degree celcius 1 bar enters a furnace operating at steady state and burns completely with 240 of

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