Construct the element matrix numerically using the 2, Other Engineering

Assignment Help:
1. The cantilever beam-like structure shown below is modeled using a 2 x 10 mesh of
rectangular four-node plane stress elements of equal size. Geometric boundary conditions
at x ? 0 are as follows: The horizontal displacement is zero while the vertical
displacement is zero only at y ? 0. Do the following and compare with the beam theory
solution.
(a) Construct the element matrix numerically using the 2x2 point rule.
(b) Construct the element load vectors and global load vectors.
(b) Plot vertical displacement along the y ? 0 line.
(c) Plot stress values at the element centroids.
p A lb in
L
? ? where A is a given constant value.
7 E ?10 psi, ? ? 0.3
L ?10 in, h ?1.0 in , Width (in the z direction) ? 0.4 in
2. The structure shown Problem 1 is subject to the temperature change given
as?T ? By where B is a given constant value. There is no applied surface load.
(a) Print out the global load vector due to the temperature change.
(b) Plot vertical displacement along the y ? 0 line.
(c) Plot stress values at the element centroids.
3. Repeat the problem 2 with an additional constraint given as follows:
Vertical displacement is zero at x ? L, y ? 0.

Related Discussions:- Construct the element matrix numerically using the 2

Load flow studies from power generation and distribu, The load data given i...

The load data given in Table 1 belongs to a power company. Develop the daily load curve for the primary feeder. Also, determine: a. maximum coincident demand of the system b. deman

SE, what is explicit conceptual model in SE

what is explicit conceptual model in SE

Solid state devices, Derive an expression for electron concentration in con...

Derive an expression for electron concentration in conduction band and hole concentration in valance band

Optimization, Wild west produces two types of cowboy hats. Type 1 hat requi...

Wild west produces two types of cowboy hats. Type 1 hat requires twice as much labor time as a type 2. If all the available labor time is dedicated to type 2 alone, the company can

Linear programming, Gandhi Textile company produces shirts and pants.The sh...

Gandhi Textile company produces shirts and pants.The shirts demands for the following two months are 10 and 12 units,whereas the demand for pants are 14 and 15.The capacity for fab

Flash in forging, Q. Explain the following terms.             ...

Q. Explain the following terms.             (i) Flash in forging.            (ii) Fullering and up setting in forging.            (iii) Trimming of

Chains of inference, Chains of Inference Now we look at how to get an a...

Chains of Inference Now we look at how to get an agent to verify a given theorem using several search strategies. In previous lectures we have noted that, to specify a search p

Passive clearance control system - aircraft engine, Passive clearance contr...

Passive clearance control system : Compressor discharge air and HP compressor air provide cooling airflow to protect the turbine casing against rapid temperature changes. Th

Double cantilever beam, Double Cantilever Beam In the double cantilever...

Double Cantilever Beam In the double cantilever configuration, the ends of the sample are pulled apart, forcing a crack to propagate down the beam from one end. The figure belo

Write Your Message!

Captcha
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