Materials Science: Math & Physics Requirements

AI Thread Summary
In materials science, a significant understanding of math and physics is essential, contrary to the belief that chemistry dominates the field. Graduates often need knowledge in non-relativistic quantum mechanics, statistical mechanics, and physical chemistry, depending on their specialization, such as microscopic modeling or catalysis. Combining materials science with mechanical engineering is highly beneficial, as it enhances understanding of the mechanics of materials. Advanced mathematics, including partial differential equations and finite element analysis, is also crucial for those delving into the physics of materials. Overall, integrating materials science with engineering disciplines is a strategic advantage in the evolving job market.
evil88
Messages
1
Reaction score
0
I heard that in materials science you don't get to use that much math and physics, but mostly chemistry, is that true? If not, what kind of physics do grads in material science have to learn?
And how is it combining material science with mechanical engineering?, is this a good idea?
 
Engineering news on Phys.org
evil88 said:
I heard that in materials science you don't get to use that much math and physics, but mostly chemistry, is that true?
Not in my experience.

If not, what kind of physics do grads in material science have to learn?
Are you asking about grad school? If you are, that depends entirely on the specialization of choice. For instance, if you go into any kind of microscopic modeling, you will need to know most of the standard techniques involved in non-relativistic quantum mechanics. If you are going to study catalysis or surface reaction dynamics, you will need some physical chemistry in addition. If you are dealing with electronic/magnetic materials, you will again need QM and Stat Mech. For fracture mechanics you will need Stat Mech and some chemical kinetics. For corrosion and coatings, you will need a lot of physical chemistry (particularly, electrochemistry).

And how is it combining material science with mechanical engineering?, is this a good idea?
What do you mean by "combining"? Could you be a little more specific about your situation? It will help us advise you better.
 
evil88 said:
I heard that in materials science you don't get to use that much math and physics, but mostly chemistry, is that true? If not, what kind of physics do grads in material science have to learn?
Well, if one really wants to get down into the physics of materials, one will need some advanced mathematics, e.g. partial differential equations, tensor analysis, applied mathematics with emphasis on Finite Element Analysis.
And how is it combining material science with mechanical engineering?, is this a good idea?
Absolutely. Mechanics of materials is important. Anyone specializing in an engineering discipline (e.g. Mechanical, Civil, Structural, Aerospace, Nuclear, . . .) would do well to add Materials Science and Engineering courses, or even as a second major, if possible.

Use of mulitphysics codes is a key talent and will be in the future.
 
Hi all, I have a question. So from the derivation of the Isentropic process relationship PV^gamma = constant, there is a step dW = PdV, which can only be said for quasi-equilibrium (or reversible) processes. As such I believe PV^gamma = constant (and the family of equations) should not be applicable to just adiabatic processes? Ie, it should be applicable only for adiabatic + reversible = isentropic processes? However, I've seen couple of online notes/books, and...
I have an engine that uses a dry sump oiling system. The oil collection pan has three AN fittings to use for scavenging. Two of the fittings are approximately on the same level, the third is about 1/2 to 3/4 inch higher than the other two. The system ran for years with no problem using a three stage pump (one pressure and two scavenge stages). The two scavenge stages were connected at times to any two of the three AN fittings on the tank. Recently I tried an upgrade to a four stage pump...

Similar threads

Back
Top