Derive the equations of motion and the boundary conditions

Assignment Help Mechanical Engineering
Reference no: EM131238919

The uniform cantilever rod in Fig. P12.8 has torsional stiffness GJ, vertical bending stiffness El, mass per unit length pA, and torsional mass moment of inertia p lp. At end x = L a rigid, weightless bar BC is attached parallel to the y-axis. At C a concentrated mass m is attached to bar BC, and also at C a load P(t) acts parallel to the z-axis. Assume that rod AB bends in the vertical (i.e., x-z) plane with deflection u(x, f) and twists about its axis with angle of twist θ(x,t) Assume all deflections to be small (e.g., m moves approximately vertically if θ is small), and neglect gravity. Use the Extended Hamilton's Principle to derive the equations of motion and the boundary conditions for this system.

68_defc516e-f0c0-492b-b290-3b1d6fafb330.png

Reference no: EM131238919

Questions Cloud

Employer focusing on cost cutting measures : New york presbyterian hospital answer as per nursing employee. Do you see your employer focusing on cost cutting measures? Describe them. Are you happy with your employer? Why? Why not? Why should they value nurse employees? Describe the benefits.
Describe what providing family-centered support means to you : Describe what providing family-centered support means to you. Use the "Guiding Principles of Family Support Programs" document to support your ideas.
Main purposes of innovation portfolio management : Discuss what the main purposes of innovation portfolio management are. In your answer explain how creativity and innovation differ. Provide examples to illustrate your answer.
Objective frameworks for organisational analysis? are : Describe what the objective frameworks for organisational analysis? are. Discuss when the ‘systems principles' are not desirable for businesses to apply.
Derive the equations of motion and the boundary conditions : Assume all deflections to be small (e.g., m moves approximately vertically if θ is small), and neglect gravity. Use the Extended Hamilton's Principle to derive the equations of motion and the boundary conditions for this system.
Discuss the importance of optimism in positive psychology : Explain what optimism is according to the positive psychology model. Discuss the importance of optimism in positive psychology. Describe the relationship between positive traits and optimism.
Because the law of diminishing returns assumes fixed inputs : "Because the law of diminishing returns assumes fixed inputs, this principle is a short-run, rather than a long-run concept". Explain.
Why did interest rates fall-rather than increase : M1 money growth in the U.S. was about 16% in 2008, 7% in 2009, and 9% in 2010. over the same time period , the yield on 3-month Threasury bills fell from almost 3% to close to 0%. given thses high rates of money growth, why did interest rates fall, r..
Understanding and managing communities of practice : Discuss how understanding and managing ‘Communities of Practice' can contribute strategic value in organisations.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

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