Evaluate the stiffness matrix for the elements shown in Figure P6-6. The coordinates are given in units

Question:

Evaluate the stiffness matrix for the elements shown in Figure P6-6. The coordinates are given in units of millimeters. Assume plane stress conditions. Let E = 105 GPa, v = 0.25, and t = 10 mm.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

A First Course in the Finite Element Method

ISBN: 978-1305635111

6th edition

Authors: Daryl L. Logan

See More Books

Question Posted: Feb 14, 2018 08:54 AM

See More Questions

Evaluate the stiffness matrix for the elements shown in Figure P6-3. The coordinates are in units of inches. Assume plane stress conditions. Let E = 10 106 psi, v = 0.25, and thickness t = 1in. (a)...
Evaluate the stiffness matrix for the elements shown in Figure P11-1. Let E = 10 10 6 psi and v = 0.3. Figure P11-1, (a) (b) 2 (0, 2, 0) (2,0, 0) (0, 0, 2) 4 (0, 2, 0) (I,0,0 (3, 0, 0) (0, 0, 2)
Evaluate the stiffness matrix for the elements shown in Figure P11-6. Let E = 100 GPa and v = 0.3? Figure P11-6, (a) (b) (25, 25.0) 2 (10, 0, 0) (40, 0,0) (25, 0, 25) (10, 7, 0) (4, 2, 0) (12, 2, 0)...
A sphere of 80 mm diameter lies at a depth of 500 m in sea water. The bulk modulus of sphere is 200 GPa. If the specific weight of sea water is 10.3 kN/m, the decrease in the volume (in mm) of the...
Refrigerant-134a is expanded adiabatically in an expansion valve from 1.2 MPa and 40C to 180 kPa. For environment conditions of 100 kPa and 20C, determine (a) The work potential of R-134a at the...
What part of an object forms an interface through which outside code may access the objects data?
Rossman [1994] presents an interesting study of average life expectancy of 40 countries. Table B. 16 gives the data. The study has three responses: LifeExp is the overall average life expectancy....
Siegel Corporation manufactures a product available in both a deluxe and a regular model. The company has made the regular model for years; the deluxe model was introduced several years ago to...
What are the nuanced implications of chronic stress on neuroplasticity and cognitive functioning, and how might cutting-edge neuroscientific insights guide the development of tailored stress...
AICPA independence requirements suggest that a CPA should evaluate whether a particular threat to independence would lead a reasonable person, aware of all the relevant facts, to conclude that: A. A...
Determine the von Mises stress for Problem 6.4. u1 = 0.0 in.............v1 = 0.0025 in.............u2 0.0012 in. v2 = 0.0 in.............u3 = 0.0 in...............v3 = 0.0025 in. Determine the...
For the elements given in Problem 6.6, the nodal displacements are given as u1 = 2.0 mm...............v1 = 1.0 mm............u2 = 0.5 mm v2 = 0.0 mm...............u3 = 3.0 mm.............v3 = 1.0 mm...
(a) Make a histogram (or normal probability plot) of the residuals and discuss its appearance. (b) Do you see evidence that your regression may violate the assumption of normal errors?
Is substantial hardship in performing sufficient to excuse a promisor from performing? Explain.
What is the distinction between unascertained goods and future goods?
In what circumstances might a court grant an interlocutory injunction?
In what circumstances can a person who is not the owner of goods pass a good title to them?
Give an example of strict interpretation of an exemption clause.
An airplane has an airspeed of 500 kilometers per hour (km/hr) bearing N45E. The wind velocity is 60 km/hr in the direction N30W. Find the resultant vector representing the path of the plane relative...
Write the general quadratic equation y2 - 8y - 4x + 28 = 0 in standard form. Determine the vertex, focus, and directrix of the parabola defined by this equation. Sketch a graph.
The efficiency of a refrigerator increases by 3 percent for each C rise in the minimum temperature in the device. What is the increase in the efficiency for each (a) K, (b) F, and (c) R rise in...
Hyperthermia of 5C (i.e., 5C rise above the normal body temperature) is considered fatal. Express this fatal level of hyperthermia in (a) K, (b) F, and (c) R.
A house is losing heat at a rate of 1800 kJ/h per C temperature difference between the indoor and the outdoor temperatures. Express the rate of heat loss from this house per (a) K, (b) F, and (c) R...
Carmaker produces small cars. As production emits pollution, Carmaker needs to buy pollution permits. It also needs to hire labour. Carmaker's production function is given by: (1) q = min{0.05L,...
Describe the three key differences between the North American Free Trade Agreement (NAFTA) NAFTA and United States-Mexico-Canada Agreement (CUSMA). Support your answer by providing specific examples.
Discuss what is Brexit. Why did the United Kingdom decided to leave the European Union? What is the impact of trade between the U.K. and the E.U. post-Brexit?

Evaluate the stiffness matrix for the elements shown in Figure P6-6. The coordinates are given in units

Question:

Step by Step Answer:

a i y j y m 30 120 90 i x m x i 50 80 30 j y m y i 120 30 90 i x i x m 20 50 30 m y i y ...View the full answer

A First Course in the Finite Element Method

Students also viewed these Thermodynamics questions