What is the maximum stress amplitude possible for lifetime

Assignment Help Mechanical Engineering
Reference no: EM13712330

For a shaft of 1045 steel rotating at 1,200 rpm and under a transverse load, what is the maximum stress amplitude possible for the lifetime of 1 year of continuous operation?

Reference no: EM13712330

Questions Cloud

What is the frequency of the ripple voltage : What is the frequency of the ripple voltage for a negative output half-wave rectifier with an input of 120 Vrms, 60 Hz?
Full support & commitment of the ceo and executive team : As AutoTek embarks on their move to become a global company, the idea of Services Oriented Architecture (SOA) has been a discussion at several of the recent executive meetings. Is SOA an enterprise strategy that AutoTek should consider? Karin R..
How logistics management must evolve to reflect : Discuss how logistics management must evolve to reflect the differing needs for each stage of international development - discuss the logistics operational considerations for operating in a global environment.
Isothermal heat problem : A Carnot heat engine using 1 kg of air has the following conditions: isothermal heat. Addition beginning at 15 MPa and 1200 K and continuing until the pressure is 10 MPa;
What is the maximum stress amplitude possible for lifetime : For a shaft of 1045 steel rotating at 1,200 rpm and under a transverse load, what is the maximum stress amplitude possible for the lifetime of 1 year of continuous operation?
A very rough plate is placed in water : A very rough plate is placed in water. The plate is held constant at a temperature of Ts = 350K, and water flows over the plate at Tinfinity = 300 K. It is desired that the heat lost from the upper surface of the plate be q'' = 1.2 MW/m2. If the plat..
Determine the work and heat transfer involved in the process : Four kilograms of water initially at 200 degree Celsius and 0.5 MPa undergo an isothermal, internally reversible compression process to the saturated liquid state. Determine the work and heat transfer involved in the process (in kJ). Sketch the proce..
Models do not necessarily have to be physical objects : Models do not necessarily have to be physical objects. They can be two-dimensional drawings or even mental constructs. Cite one or more examples of such models encountered outside of chemistry. Can you think of models that are used in your own..
Consider an electron in first bohr orbit of hydrogen atom : Consider an electron in the first Bohr orbit of a hydrogen atom. What is the radius (in meters) of this orbit? What is the total energy (in eV) of the electron in this orbit?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Maximum shear stress in the shaft and the angle of twist

A solid circular shaft made of 304 stainless steel uniformly tapers from a diameter of 1.5 inches to a diameter of 1.0 inches over a length of 3 feet. Objective: If the shaft transmits 100 hp at 2000 RPM, determine the maximum shear stress in the sha..

  Calculate the grash of number-the nusselt number

Calculate the Grash of number, the Nusselt number, the convective heat transfer coefficient (h), and the total heat transfer (Q_dot) in ambient air at Tinf = 30C for the following conjurations:

  What do you understand by closed packed planes and closed

what do you understand by closed packed planes and closed packed direction in the arrangement of atoms? justify their

  It is assumed that the wire surface temperature is constant

an electrical wire having a diameter of 1.5 mm and covered with a plastic insulation thickness 2.5 mm is exposed to

  If the pump is to be run at 4495 rpm with the q and h in

water is pumped between two reservoirs in a pipeline with the following characteristicsd 300 mm l 70 m fnof 0.025

  Calculate the temperatures at the compressor and turbine

air enters the compressor of a simple gas turbine non-ideal brayton cycle at p1 14 lbfin.2 t1 520 degree r. the

  Calculate the work necessary to compress air in an

calculate the work necessary to compress air in an isolated cylinder with initial and final volumes of 6.0 and 1.2 ft3

  The internal energy of the piston-cylinder increases

10 kJ of heat enters a piston-cylinder. The internal energy of the piston-cylinder increases by 2 kJ. How much work is produced by the piston-cylinder?

  The rate of flow of steam is 05 kgs calculate the quality

steam enters the nozzle of a turbine with a low velocity at 3 mpa 350degc and leaves the nozzle at 1.6 mpa at a

  Assuming there is a minimal cooling of the condensate

an engineer wishes to heat air for a shopping mall with 100000 kj of energy per hour. one option is to use steam

  Heat in the amount of 100 kj is transferred directly from a

heat in the amount of 100 kj is transferred directly from a hot reservoir at 1200 k to a cold

  Determine the magnitude of the force p needed to start

determine the magnitude of the force p needed to start towing the 40-kg crate. also determine the location of the

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