Comments for Mechanical Engineering Jobs Salary Projects Software

Comment on Does Anyone Know Where I Can Get a Solutions Manual for “Theory of Machines and Mechanisms” Third Edition ? by EARL

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Comment on Does Anyone Here Do Materials Engineering? by lithiumd

lithiumd — Thu, 10 Dec 2009 10:16:57 +0000

i would recommend you go chemical engineering instead,

Comment on Cad/Cam Benefits to Customer Compared to Just Cad? by Matt

Matt — Thu, 10 Dec 2009 09:38:09 +0000

Well, the key here is the CAM part. CAM is Computer Aided Manufacture. What’s cool about that is that you can customise each item at the time of manufacture rather than making a standard unit and trying to adapt it later. Changes to the design in the CAD system can be deployed to the CAM system immediately. It also allows for rapid prototyping thus allowing a designer to see the effect of design changes immediately and respond to them.http://en.wikipedia.org/wiki/Computer-ai…

Comment on Does Anyone Here Do Materials Engineering? by test

test — Thu, 10 Dec 2009 09:21:30 +0000

Mechanical engineering is the subject that deals with ‘gadgets’. However, something like reactive body armor would be more in the realm of materials engineering.
As a materials engineer, you would learn about the molecular, atomic, and possibly subatomic features that determine a material’s properties. For example, why is steel stiffer than aluminum? Why is aluminum a better conductor of heat than steel? Why does cornstarch and water form a non-Newtonian fluid? These are the kinds of things you would learn about as a materials engineer (though there’s far more to it than that).
Mechanical engineering, on the other hand, is more about taking existing materials and figuring out how to assemble them into strong, light, and cheap mechanisms.

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Comment on What Non-Roman Elements of Layout and Design Did Romans Adapt to Their? by kemiolay

kemiolay — Thu, 10 Dec 2009 09:07:35 +0000

Roman temple architecture was actually much closer to Etruscan temple architecture, which was in turn was probably influenced by the Greeks.
Roman temples, like Greek temples, were usually placed on a podium and have a colonnade. However, Greek temples are usually colonnaded on all four sides, while Roman temples are usually only colonnaded on the front (only one open end, where the entrance is). The other three sides are often decorated with engaged half-columns and fall along the edge of the podium. This was the typical layout of Etruscan temples. In Greek temples none of the walls were right along the edge of the podium. However, the idea of placing engaged half columns along the three remaining sides may have been influenced by the colonnades of Greek temples.
One element common to all three types is the cella, the main room where the cult statue(s) was kept. However, Greek temples usually had additional rooms at the front and back of the cella, whereas Roman temples usually did not.
Of course, there are always exceptions to the rule.

Comment on Does Anyone Here Do Materials Engineering? by kwest

kwest — Thu, 10 Dec 2009 08:43:14 +0000

Material science is interested in how to optimize the properties of materials for a particular application. Hardness, tensile strength, elasticity, creep, conductivity. Crystal structure and grain boundaries
You will find them altering the recipe for metal alloys, plastics, composites and in semiconductors manufacture.
Its a bit more specialized and so tends to pay more. The caveat being there are less positions to fill.
Less about the contraption more about the material.
Machine design is in the domain of the Mechanical Engineer.

Comment on What Non-Roman Elements of Layout and Design Did Romans Adapt to Their? by carnemer

carnemer — Thu, 10 Dec 2009 08:41:47 +0000

layout and construction concepts were developed and influence from Greece architecture

Comment on CAD/CAM Theory and Practice by Anonymous

Anonymous — Thu, 03 Dec 2009 14:34:34 +0000

This book covers geometry theory for modeling lines, curves, surfaces and solids.

The book does not cover the programming theory.
Rating: 5 / 5

Comment on CAD/CAM Theory and Practice by Anonymous

Anonymous — Thu, 03 Dec 2009 13:36:37 +0000

This book has a good theory and some examples to begin in the knowledge of CAD & CAM systems construction and understand. At least, a student interested in CAD/CAM system will find the basis of geometric representation, and how to construct some graphics routines to CAD/CAM System
Rating: 5 / 5