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Positions for graduate students are currently open in computational fluid dynamics and experimental fluid dynamics for the Spring and Fall 1997 semesters at the University of Kentucky Department of Mechanical Engineering for M.S. and Ph.D. Teaching and research assistantships are available for qualified students. If interested, please contact the appropriate professor below: * Computational Fluid Dynamics G. P. Huang Dept. of Mechanical Engineering University of Kentucky Lexington, KY 40506-0108 gphuang@engr.uky.edu * Experimental Fluid Dynamics J. D. Jacob Dept. of Mechanical Engineering University of Kentucky Lexington, KY 40506-0108 jdjacob@engr.uky.edu or see the UK Fluid Dynamics Division web page for more information. The URL is http://www.uky.edu/Engineering/Mechanical/Fluids Thanks. --- J.D. Jacob Assistant Professor 606-257-9261 Mechanical Engineering jdjacob@engr.uky.edu University of Kentucky http://loki.me.engr.uky.edu/~jacob/ Lexington, KY 40508Return to Top
GRADUATE RESEARCH leading to M.S./Ph.D. in Mechanical Engineering. Requirements: (i) U.S. citizenship, and (ii) B.S. degree in Engineering/ Physics/Mathematics. The project involves experimental research and numerical simulations for developing vortex engines (LIQUD PISTON ENGINE), bubbling centrifuges (CENTRIFUGAL FLUIDIZED BED) and propulsion devices (ALUMINUM BURNING THRUSTERS). You are welcome to browse through our World Wide Web page at the following web address and get more details about our extensive experimental/numerical/ theoretical research efforts (including list of publications, projects and their brief summaries): http://www.ifdt.uh.edu/ **************************** Please contact me (preferably via e-mail) for further details, current research summary, application material or queries: Scott Simmons [email: scott@www.ifdt.uh.edu] /D S Pradeep [email: pradeep@bayou.uh.edu] Aerodynamics & Turbulence Laboratory Department of Mechanical Engineering University of Houston Houston, TX 77204-4792 Thank you for your attention. Note: Applicants must be a U.S. national/citizen.Return to Top
We are seeking highly motivated undergraduate/graduate students with strong mathematics/physics background for: GRADUATE RESEARCH leading to M.S./Ph.D. in Mechanical Engineering. Our widely experienced research group comprises faculty, research scientists and graduate students.We provide a stimulating research environment equipped with state-of-the-art instrumentation, computing facilities and wide variety of ongoing research projects in applied/basic fluid mechanics. Our basic research in fluid mechanics involves development and use of innovative experimental measurement tools such as: the 9-wire Vorticity Probe and the Holographic Particle Velocimetry, HPV, (a 3D-velocimetry technique for high spatiotemporal resolution turbulence measurements). We are well-equipped with high-quality facilities for transitional/turbulent jets & mixing layers. Our experimental research covers a wide range of topics such as: Aeroacoustics, Mixing Enhancement in Turbulent Flows, Spatiotemporal Chaos and its Control in Open Flows. We are also currently developing novel image processing schemes for application of HPV to practical flows. Our numerical group research focuses on both technological applications, such as drag-reduction strategies for turbulent boundary layers and compressible turbulence simulations, and fundamental vortex dynamics concepts, such as Vortex Reconnection and Core Dynamics & its Role in Transition to Turbulence. You are welcome to browse through our World Wide Web page at the following web address and get more details about our extensive experimental/numerical/ theoretical research efforts (including list of publications, projects and their brief summaries): http://www.ifdt.uh.edu/ **************************** Please contact me (preferably via e-mail) for further details, current research summary, application material or queries: Scott Simmons [email: scott@www.ifdt.uh.edu] /D S Pradeep [email: pradeep@bayou.uh.edu] Aerodynamics & Turbulence Laboratory Department of Mechanical Engineering University of Houston Houston, TX 77204-4792 Thank you for your attention.Return to Top
Hallo: How are you? I am an industrial engineer. specialized in automatic and industrial electronic. I have an electronic circuit that it runs perfectly indoor. The problem raises when the circuit must run outdoor, because I can not ensure that it will function same number of hours that indoor. By this reason, I am looking for "something" to recover the box which contains the electronic circuit. The idea is that this "something" I am looking for, lets to the heat to go out and it does not let to the humidity to go into the box. I have thougth that the solution could be some type of plastic, but I do not know really what will be the best solution. Also, this solution must be cheap, because if the circuit costs 4$, the solution can not be more expensive. I know this is not an easy subject, but I will accept all your help. It is important that we find a solution because in other way the project I am working in, will be incomplete. I will be be pleased if you know how can I attach this problem and you tell me. Thanks by your help. Roberto Pérez.Return to Top
"G. Shane J. Lafreniere"Return to Topwrote: >Well, good thing you not in Ontario, Canada, or any other province for >that matter. > >Within Canada, it is a provincial and federal offence to use the term >'engineer' in your job title unless you are a licenced practioner. I only wish this was true! Actually, it's only an offence to use the term "professional engineer" or the abbreviation "P. Eng." unless you are a licensed professional engineer. However, many organizations, such as Ontario Hydro and the Government of Ontario, limit the use of "engineer" in job titles to licensed professional engineers. >Canada passed the Professional Engineers Act in 1990, and along with the >Ritual Calling of an Engineer, (if you notice a Canadian engineer with a >battered Iron ring on their working hand...) the job title, whether >working for a company, or on your own private business card will not >allow you or your company to use those terms. The Iron Ring is only given to those who graduate from a Canadian engineering school. Having an iron ring only means that one has a Canadian engineering degree, not that they are a licensed professional engineer. It is possible to obtain a professional engineering licence without having a Canadian (or any) engineering degree; however, it requires many years of engineering experience as well as writing a series of exams so onerous that it would in fact be easier to get an engineering degree instead. >As well, being a self-governing, self regulated (within provincial >boundaries), there are also different levels of 'Service' or licences >that can be obtained. These range from a Temp Licence, to a "Consulting >Engineer" title. The hierarchy is as follows (from lowest to highest): Engineering Graduate Engineer-in -Training Professional Engineer Professional Engineer providing services to the public Consulting Engineer The temporary or limited licence is usually issued to persons who have acquired enough engineering expertise to practice in an extremely narrow field, or to licensed professional engineers (or US P.E.'s) from other jurisdictions who require a licence for a specific period of time (ie - a project). A professional engineer responsible for providing services to the public (ie - a principal in an engineering firm) is required to hold a Certificate of Authorization from the association, as well as Professional Liability (Errors & Omissions) Insurance & engineering experience above & beyond what is required for licensure. The Consulting Engineer designation is a non-legal designation that the holder of a Certificate of Authorization can acquire after offering services to the public for several years. It has no legal meaning (the Certificate itself is the legal authorization), and the only additional benefit over & above a Certificate holder is the right to put "Consulting Engineer(s)" on the name of one's firm. Plans are in the works to abolish this particular designation, since it doesn't actually mean much. >There is a rather lengthy, formal process to be followed to obtain a >licence (which I'm currently doing) and be able to practice within >Canada as a Professional Engineer. > With this extra work, comes extra responsibility. All practicing >Engineers have special Certificates and Liability insurance either at >the personal level, or at the employer-company level. The Certificate of Authorization & liability insurance is only required for those responsible for offering professional engineering services to the public. As I have only recently acquired a Certificate of Authorization, I have just gone through the red tape involved - not fun! Alas, with extra work comes extra responsibility, but very rarely extra compensation... >Hence, not only can a skilled person who may do a similiar job in >Canada NOT use an Engineering title, but those who do need special >Licences to practice. Unfortunately, we don't enforce our legal right to this title nearly as well as doctors & lawyers do. Perhaps if we did, our incomes would be as high as theirs. good luck, chris -- CHRISTOPHER J. MOOREHEAD, P. Eng. Environmental & Manufacturing Consultant Toronto, Ontario
can anybody point me in the right direction regarding the drive force necessary to drive a cylindrical diaphragm by means of a coupled shaker whilst immersed in a enclosure containing glysorol. i am interested in the force (or power) as a function of frequency and of diaphragm area. also of interest would be the relationship between power and linear displacement of the centre of the diaphragm. any help would be greatly appreciated. thanksReturn to Top
In article <32AE19DB.558C@elec.uq.edu.au>, "H.M"Return to Topwrites: > Hi there, > > I need help to mathematically model the amount of the liquid > left between two spherical particles. > > Regards, > Mosavian this problem is either quite simple or extremely difficult. if you are just looking for the volume between two spheres at diff separation distances the answer is: v=8r^3-2/3pir^3+4r^2(d-2r) if the liquid forms a miniscus between the spheres, you've got problems and you'll have to try to modify the capillary rise equation for determining the surface tension of a liquid. good luck peter
The AMD K5-150MHz Pentium clone is beginning to appear in stores here in the Silicon Valley - San Francisco Bay Area. Am interested in floating point benchmarks for computational fluid mechanics/finite element type calculations. The chip sells for about $142 at Laitron. OlinReturn to Top
> > Hi there, > > > > I need help to mathematically model the amount of the liquid > > left between two spherical particles. > > > > Regards, > > Mosavian > > this problem is either quite simple or extremely difficult. if > you are just looking for the volume between two spheres at diff > separation distances the answer is: > v=8r^3-2/3pir^3+4r^2(d-2r) > > if the liquid forms a miniscus between the spheres, you've got > problems and you'll have to try to modify the capillary rise > equation for determining the surface tension of a liquid. Yes, a miniscus forms between two paricles. Bssically I am looking for the minimum liquid volume between the particles which will not drain any more. But I do not know how should I modify the capillary rise equation to get to the point. Mosavian > > good luck > > peterReturn to Top
Rick Palmer wrote: > > JairoReturn to Topwrote in article > <01bbe556$96902d80$5e5af6c8@eu>... > > Does anyone know where I can find a shareware/free/demo CFD software for > > Windows 95, using interative graphical interface where is not necessary > to > > know or have to > > compile to Fortran, C++ or any other language?? > > > > Thanks in advance. > > > > Jairo L. Soares > > soares@hipernet.com.br > Try FLO++ ver. 2.14. This package includes pre- and postprocessor, graphic interface. Solves sub-sonic and trans-sonic problems. Runs under Windows95 and NT. You can download full-operational demo from: http://advantage.co.za/~softflo/fdownls.html Regards Andrei Kolesnikov pc000003@pixie.co.za
okm@pacbell.net wrote: > > The AMD K5-150MHz Pentium clone is beginning to appear in stores > here in the Silicon Valley - San Francisco Bay Area. Am interested in > floating point benchmarks for computational fluid mechanics/finite > element type calculations. The chip sells for about $142 at Laitron. > > Olin Do you know of any places on the net where I could look at prices? Thanks! DannoReturn to Top