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Topic: Material properties (thermodynamics)


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In the News (Sat 14 Nov 09)

  
 Defining Worst Case Releases for the EPA's Risk Management Program - Quest Consultants Inc.
The model is insensitive to release duration, release velocity and orientation, material phase, thermodynamics, and release area, as well as other variables.
Using a more complex model, which will be designated as the "pipe break" model, release rates were determined by using the thermodynamic and physical properties of ammonia, storage pressure and temperature, and the release hole area.
The fluid release rate is determined by the storage pressure and temperature, the hole size, and the physical and thermodynamic properties of the fluid.
www.questconsult.com /epa-rmp.html

  
 Thermodynamic Properties of Condensed Phases
Current research includes studies of the thermodynamic properties of both pure materials and solutions, with an emphasis on determining heat capacities of pure materials, from near 3-4 K to 330 K, in order to obtain the molar entropy of the substance.
Additional research areas include (1) the determination of solution properties for a wide range of temperatures and pressures, with a focus on the super-cooled region for aqueous solutions; (2) studies of high-temperature solution properties; and (3) correlation of the thermodynamic properties of pure substances and aqueous electrolyte solutions.
Combining the determined entropy with the enthalpy of combustion with either fluorine or oxygen allows us to determine the Gibbs energy of formation of the material.
www4.nationalacademies.org /pga/rap.nsf/ByTitle/50.83.81.B1667?OpenDocument   (180 words)

  
 Learn more about Thermochemistry in the online encyclopedia.
When applied to chemistry, thermodynamics can be used to predict the extent to which material changes proceed, primary examples including chemical reactions (see also chemical equilibrium), phase changes such as boiling or melting, and the formation of solutions from separate components.
In general, thermodynamics deals with the interconversion of various kinds of energy including heat and work, and the corresponding changes in physical properties.
Thermochemistry is the application of thermodynamics to the field of chemistry.
www.onlineencyclopedia.org /t/th/thermochemistry.html   (490 words)

  
 Statistical Thermodynamics of MaterialsMatSc 597c
This course is intended to be an introduction to Statistical Thermodynamics for students with varied skills and background.
The main objective of the course is to teach MatSci, ChemE, Chem and Phys students the language of Statistical Thermodynamics.
We will focus on problems important for material science, polymer science and chemical engineering.
www.plmsc.psu.edu /~www/matsc597c-1997   (272 words)

  
 Physics Encyclopedia Article @ LaunchBase.org
The properties of a chemical are determined by the properties of the underlying molecules, which can be described by areas of physics such as quantum mechanics (called in this case quantum chemistry), thermodynamics, and electromagnetism.
Condensed matter physics, by most estimates the largest single field of physics, is concerned with how the properties of bulk matter, such as the ordinary solids and liquids we encounter in everyday life, arise from the properties and mutual interactions of the constituent atoms.
Physics is sometimes said to be the "fundamental science", because each of the other natural sciences (biology, chemistry, geology, etc.) deals with particular types of material systems that obey the laws of physics.
www.launchbase.org /encyclopedia/Physics   (4163 words)

  
 ASHRAE Learning Institute - Use of Course Material by Colleges and Universities
You will develop an understanding of the basic concepts of thermodynamics and psychrometrics including terminology, properties of a system, processes and cycles, Ideal Gas Law and the laws of thermodynamics.
Properties of Moist Air - Humidity ratio and relative humidity; dewpoint temperature; adiabatic saturation and wet-bulb temperatures.
Introduction to HVAC - HVAC heating, ventilating and air-conditioning; the major processes of air-conditioning; thermodynamics and psychrometrics.
xp20.ashrae.org /EDUC/license4.htm   (4163 words)

  
 Physical and Chemical Data Sources for Elements, Inorganic and Organometallic Compounds
Data in the following categories may be reported: characterization, including material composition and structural data, chemical properties, including preparation and reaction details, condensed phase data, electric, magnetic, mechanical, molecular, and optical properties, electrochemistry, phase transition data, quantum chemical calculations, spectroscopy, systemic properties, such as solubility and vapor pressure in solution, thermodynamics, transport phenomena, thermal properties.
Tables and graphs for vapor pressure of organic compounds C1 to C23 and inorganic compounds and elements.
This comprehensive compilation provides critically evaluated data for elements, inorganic and organometallic compounds in the context of scholarly monographs.
www.lib.uchicago.edu /e/su/chem/datainorganic.html   (418 words)

  
 UB Reporter: Kofke recognized for research
Since the stable phase is the one with the lowest "free energy," phase equilibrium research is concerned with calculating the free energy of a material.
"Phase equilibrium underlies all the interesting and useful phenomena in nature," explained Kofke, "because the properties of a physical system depend first of all on the thermodynamic phase it is in."
Such calculations are critical to numerous disciplines, ranging from the research and development of a new drug molecule or a new electronic material to the study of biological cells and the stable phases of their components, such as proteins.
www.buffalo.edu /reporter/vol35/vol35n43/articles/Kofke.html   (420 words)

  
 ii_synopses
Mechanical properties of matter: Confinement energy.Bond sizes.Bond energies.Stiffness of materials.Bending beams.Anharmonicity of piano strings due to stiffness.Material properties of neutron stars.
Quantum Mechanics, Rae A I M (3rd edn Adam Hilger 1992) covers some of the material of the course but generally does not have much on molecules, with a good chapter on conceptual problems.
Thermodynamics and Statistical Mechanics: The nature of heat, caloric theories vs heat as motion, real steam engines and the genius of Carnot, caloric as entropy, the problems of kinetic theory, the statistical nature of the Second Law, Shannon’s theorem, the origin of irreversibility.
www.phy.cam.ac.uk /teaching/ii_synopses.htm   (420 words)

  
 Elements of Materials Science and Engineering
The objective is to provide the students with the tools necessary to gain an understanding of structure, composition and properties of a material and, to a lesser extent, of the relationships among these parameters.
The first semester covers scientific principles relevant to the structure of materials; the second semester emphasizes common types of material properties.
C.H.P. Lupis, "Chemical Thermodynamics of Materials", North Holland, 1983, pp.
www.chem.vt.edu /chem-dept/marand/mesc5025.html   (369 words)

  
 ON ECONOMIC AND OTHER UTILITIES
The discussion will start from the utility function of economy, which possesses entropy-like properties, on which the so called economical thermodynamics is based.
It seems as if thermodynamics of open systems would suggest that the entropy, specific entropy or entropy density of the environment would measure the degree of pollution.
Zero entropy environment would be a zero-temperature world with all material components nicely separated and kept in compartments.
www.rmki.kfki.hu /~lukacs/FLORENT.htm   (369 words)

  
 Amazon.com: Introduction to Materials Science for Engineers (5th Edition): Books: James F. Shackelford
This chapter, as well as the other chapters involving electricity, deal with material properties and not the physics of electricity.
Materials for Engineering, Atomic Bonding, Crystal Structure and Defects, Diffusion, Mechanical Behavior, Thermal Behavior, Failure Analysis and Prevention.
It is by no means a recreational reading material due to the wordy nature of the text.
www.amazon.com /exec/obidos/tg/detail/-/0130112879?v=glance   (1766 words)

  
 CONK! Encyclopedia: Physics
The properties of a chemical are determined by the properties of the underlying molecules, which are accurately described by areas of physics such as quantum mechanics, thermodynamics, and electromagnetism.
Physicists study a wide range of physical phenomena spanning all length scales, from the sub-nuclear particles of which all ordinary matter is made (particle physics) to the material Universe as a whole (cosmology).
The electroweak force, the unification of the weak nuclear force with electromagnetism, was proposed by Sheldon Lee Glashow, Abdus Salam and Steven Weinberg and confirmed in 1964 by James Watson Cronin and Val Fitch.
conk.com /search/encyclopedia.cgi?q=Physics   (3492 words)

  
 Student Looking For Internship
Chemical Engineering Department Courses: Chemical Engineering Thermodynamics: Structure of solids, liquids and gases; Kinetic theory of gases; pressure; ideal and non ideal behavior; equations of state; Generalized properties; Thermodynamic laws; Phase and chemical equilibria, fugacity, partial volume properties.
Bioprocess Engineering Lab I: Estimation of cell mass etc; Study of phases of cell growth; Material and energy balance; Limiting nutrient; kinetics of substrate consumption and product formation in aerobic and anaerobic fermentation; Power consumption and product; Rheology; agitators; estimation of Ka; pH and DO probes construction.
RTD concepts, heterogeneous reactors, diffusion and reaction in catalyst particles, efficiency factors, design of catalyzed / uncatalyzed reactors.
plant-tc.coafes.umn.edu /listserv/2001/log0112/msg00171.html   (1038 words)

  
 University of York Dept of Physics Courses: Physics
The physical processes underlying the interaction of light with insulators (dielectrics) will be developed and enable the macroscopic properties such as the reflectance to be described in terms of microscopic quantities such as atomic and ionic polarisabilities.
One such effect is the quantum Hall effect which arises in the presence of a magnetic field because electrons are trapped in a two-dimensional quantum well in the semiconductor material.
Throughout, concepts and principles drawn from other lecture modules will be used, for example, from atomic physics electromagnetism and thermodynamics.
www.york.ac.uk /depts/phys/ugrad/courses/modules_sstate.htm   (898 words)

  
 Zero News Datapool, MANUEL DE LANDA, Uniformity and Variability
But for materials scientists this commonality of behaviour is of direct practical significance since it means that as they begin to confront increasingly more complex material properties, they can make use of tools coming from nonlinear dynamics and nonequilibrium thermodynamics, tools that may have been developed to deal with completly different problems.
Galileo studied the strenght of materials in the sixteen-century, and in the seventeenth while Newton was reducing the variability of material behaviour to questions of mass, his arch-enemy Robert Hooke was developing the first theory of elasticity.
As materials scientist James Edward Gordon has remarked, "unlike Newton, Hooke was intensely interested in what went on in kitchens, dockyards, and buildings -the mundane mechanical arenas of life...Nor did Hooke despised craftmen, and he probably got the inspiration for at least some of his ideas from his friend the great London clockmaker Thomas Tompion...".
www.t0.or.at /delanda/matterdl.htm   (2859 words)

  
 CLEP: Chemistry
Understanding of the structure and states of matter, reaction types, equations and stoichiometry, equilibrium, kinetics, thermodynamics, and descriptive and experimental chemistry is required, as is the ability to interpret and apply this material to new and unfamiliar problems.
The accumulation of certain specific facts of chemistry is essential to enable students to comprehend the development of principles and concepts, to demonstrate applications of principle, to relate fact to theory and properties to structure, and to develop an understanding of systematic nomenclature that facilitates communication.
The Chemistry examination covers material that is usually taught in a one-year general chemistry course.
www.collegeboard.com /student/testing/clep/ex_chem.html   (2859 words)

  
 AAS Biographical Memoirs - Raymond James Wood Le Fevre 1905-1986
To me the most troublesome course was thermodynamics, the material of which seemed 'dry' in the extreme, especially when droned out by J.R.P. more-or-less verbatim from his book.
For eloquence, I think that Dr Alan Ferguson, of the Department of Physics, talking on the properties of matter, surpassed all others we heard as undergraduates; to Ferguson I owe my especial interest in 'additive properties' - an interest which has persisted for 60 or more years.
www.asap.unimelb.edu.au /bsparcs/aasmemoirs/lefevre.htm   (10274 words)

  
 Understanding Physics :: Main Page
Physicists study the behavior and properties of matter in a wide variety of contexts, ranging from the sub-microscopic particles from which all ordinary matter is made (particle physics) to the behavior of the material Universe as a whole (cosmology).
Physics ~ The science of matter and energy and of interactions between the two, grouped in traditional fields such as acoustics, optics, mechanics, thermodynamics, and electromagnetism, as well as in modern extensions including atomic and nuclear physics, cryogenics, solid-state physics, particle physics, and plasma physics.
The science dealing with the properties, changes, interactions, etc. of matter, and energy in which energy is considered to be continuous (classical) or discrete (quantum)
www.physics-blog.com   (10274 words)

  
 Chang.doc
Contrary to his argument, the historical record of the caloric theory reveals that beliefs about the properties of material caloric, rejected by subsequent theories, were indeed central to the successes of the caloric theory.
The preserved elements of Carnot's theory, such as the anticipation of the second law of thermodynamics, were just those parts that were unrelated to the tenets of the caloric theory.
Laplace's central premises were that the caloric fluid was made up of point-like particles of caloric, and that the caloric particles, most of which were contained within molecules of matter, repelled each other with a force that was a function of distance only.
philsci-archive.pitt.edu /archive/00001059/00/Chang.doc   (4272 words)

  
 MECHANICAL ENGINEERING
Analysis of mechanical and other properties of engineering materials required for material selection; advanced engineering materials in mechanical engineering; applications and problems in processing and shaping; materials in selected mechanical systems.
MECHANICAL ENGINEERING- ME 2333 Principles of Thermodynamics I (3) Prereq.: grade of AC@ or better in CHEM 1202, MATH 1552, and PHYS 2101; or equivalent.
Constituent materials, micro- and macromechanics, mechanical behavior, fracture, manufacturing and design of components made of composite materials, including polymer, ceramic, and metal matrix materials.
aaweb.lsu.edu /99cat/me.htm   (4272 words)

  
 Amazon.com: Books: Equilibrium Thermodynamics
Equilibrium thermodynamics (or thermostatics, as some call it) has manifold applications-in physics, chemistry, biology, geology, engineering, etc. The author is a physicist, and selects his material accordingly.
The terms of reference for Equilibrium Thermodynamics are primarily those of the undergraduate physicist; but it is also suitable for courses in chemistry, engineering, materials science etc. The subject is usually taught in the first or second year of an undergraduate course, but the book takes the student to degree standard (and beyond).
The zeroth law of thermodynamics is concerned with the properties of systems in thermal equilibrium, and the concept of temperature follows directly from it.
www.amazon.com /exec/obidos/tg/detail/-/0521274567?v=glance   (944 words)

  
 ABET accreditation--Metallurgy
In the sequence students must construct and execute a science or engineering project that develops understanding of the properties or performance of a material, based on a critical set of experiments or characterizations using the tools and techniques of materials scientists.
Graduates have the ability to apply science and engineering basics to materials science concepts, including structure of materials, kinetics, thermodynamics and phase transformations.
The student’s direct entry into the Department of Materials Science and Engineering as a pre-major is dependent upon his/her attainment of a mathematics score of 25 or better on the American College Test (or 550 SAT in mathematics), as well as a standing of the top 15% of their graduating high school class.
www.mse.eng.ohio-state.edu /about/abet_metal/abet_metal.html   (944 words)

  
 Marine Engineering Technology (MET)
Where applicable, labs are integrated with lecture courses such as Marine Survival, Properties of Materials, Fluid Mechanics, Electrical Circuits, Electrical Machinery, and Automation.
B.S., Mechanical Engineering and Material Science, UC Davis, 1977
It begins with a foundation in Mathematics, Physics, Chemistry, and Computer Science, and progresses into the engineering technology sciences of Solid and Fluid Mechanics, Thermodynamics, Power Systems, and Electrical/Controls.
www.csum.edu /Academics/Majors/MET   (582 words)

  
 9 Thermodynamic Properties
I've lumped this material together because we've not yet studied any thermodynamics, so we don't have a clear idea of what properties of systems we want to know about.
It is time to develop a set of formal equations showing how we can find various system properties from Q(N,V,T).
From those we can find all of the system properties that we need.
scholar.chem.nyu.edu /0652/notes/stat/node18.html   (182 words)

  
 Some Important Links
Mineral Thermodynamics Properties: Databases maintained by T.H. Brown, including all or portions of data from the following sources: Robie et al.
Mechanics of Material Software: Is a suite of computer based lectures and simulation environments developed at the University of Washington to teach Mechanics of Materials (e.g., strength of materials, engineering mechanics of solids, solid mechanics, etc.).
There is also a comprehensive list of guidelines and instructions on how to use and apply the software.
www.structural-geology-portal.com /some_important_links_Top1.html   (182 words)

  
 Black hole -- Facts, Info, and Encyclopedia article
Classically, one could violate the second law of thermodynamics by material entering a black hole disappearing from our universe and resulting in a decrease of the total entropy of the universe.
Black holes require the (Click link for more info and facts about general relativistic) general relativistic concept of a curved (Click link for more info and facts about spacetime) spacetime: their most striking properties rely on a distortion of the geometry of the space surrounding them.
The current picture is that all galaxies may have a supermassive black hole in their center, and that this black hole swallows gas and dust in the middle of the galaxies generating huge amounts of radiation — until all the nearby mass has been swallowed and the process shuts off.
www.absoluteastronomy.com /encyclopedia/b/bl/black_hole.htm   (182 words)

  
 04-05 Undergraduate Catalog-- MSE Course Descriptions
Topics include: thermodynamics of materials corrosion, including potential- PH (Pourbaix) diagrams, kinetics of corrosion reactions and mixed potential theory, types of corrosion (uniform, galvanic, crevice, pitting, fatigue, stress corrosion cracking, intergranular, and hydrogen embrittlement), material/environmental factors that promote or prevent the various types of corrosion, and methods and techniques of corrosion testing.
Introduces MSE majors to fundamental underlying concepts governing phase equilibrium, microstructure, electronic properties of materials, and transport phenomena as a foundation to understanding materials behavior and processing.
Topics fundamental to the further study of materials, such as crystal structures, phase diagrams, and materials design and processing will be emphasized as foundations for future MSE courses.
www.undergradcatalog.registrar.vt.edu /0405/eng/mse.html   (182 words)

  
 Understanding Physics :: Main Page
Physicists study the behavior and properties of matter in a wide variety of contexts, ranging from the sub-microscopic particles from which all ordinary matter is made (particle physics) to the behavior of the material Universe as a whole (cosmology).
Physics ~ The science of matter and energy and of interactions between the two, grouped in traditional fields such as acoustics, optics, mechanics, thermodynamics, and electromagnetism, as well as in modern extensions including atomic and nuclear physics, cryogenics, solid-state physics, particle physics, and plasma physics.
Physicists have used nuclear magnetic resonance to investigate the destructive effects of the crystallization of salt
www.physics-blog.com   (182 words)

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