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Subject: Graduate student openings in CFD and EFD at UK -- From: JD Jacob
Subject: Graduate Assistantships -- From: pradeep@Bayou.UH.EDU (d.s.pradeep,,743-4523,237-0870)
Subject: Graduate Assistantships -- From: pradeep@Bayou.UH.EDU (d.s.pradeep,,743-4523,237-0870)
Subject: Electronic Protection -- From: Roberto Pérez García
Subject: Re: What's in a Job Title ? -- From: moorehed@interlog.com (Chris Moorehead)
Subject: driving a diaphragm -- From: daniel indyk
Subject: Re: <> Liquid between two particles <> -- From: mfarrington@alpha.ntu.ac.sg
Subject: K5-150 MHz -- From: okm@pacbell.net
Subject: Re: <> Liquid between two particles <> -- From: "H.M"
Subject: Re: CFD shareware/demo for Win95? -- From: "pc000003@pixie.co.za"
Subject: Re: K5-150 MHz -- From: Danno

Articles

Subject: Graduate student openings in CFD and EFD at UK
From: JD Jacob
Date: Wed, 11 Dec 1996 14:25:23 -0800
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 40508
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Subject: Graduate Assistantships
From: pradeep@Bayou.UH.EDU (d.s.pradeep,,743-4523,237-0870)
Date: 11 Dec 1996 16:03:36 -0600
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.
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Subject: Graduate Assistantships
From: pradeep@Bayou.UH.EDU (d.s.pradeep,,743-4523,237-0870)
Date: 11 Dec 1996 16:06:51 -0600
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.
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Subject: Electronic Protection
From: Roberto Pérez García
Date: Thu, 12 Dec 1996 00:13:05 +0100
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.
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Subject: Re: What's in a Job Title ?
From: moorehed@interlog.com (Chris Moorehead)
Date: Wed, 11 Dec 1996 22:52:52 GMT
"G. Shane J. Lafreniere"  wrote:
>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
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Subject: driving a diaphragm
From: daniel indyk
Date: Thu, 12 Dec 1996 12:32:39 -0800
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. thanks
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Subject: Re: <> Liquid between two particles <>
From: mfarrington@alpha.ntu.ac.sg
Date: 12 Dec 96 10:21:01 +0800
In article <32AE19DB.558C@elec.uq.edu.au>, "H.M"  writes:
> 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
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Subject: K5-150 MHz
From: okm@pacbell.net
Date: Wed, 11 Dec 1996 20:44:54 -0800
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
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Subject: Re: <> Liquid between two particles <>
From: "H.M"
Date: Thu, 12 Dec 1996 14:21:57 +1000
> > 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
> 
> peter
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Subject: Re: CFD shareware/demo for Win95?
From: "pc000003@pixie.co.za"
Date: Thu, 12 Dec 1996 09:58:50 +0200
Rick Palmer wrote:
> 
> Jairo  wrote 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
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Subject: Re: K5-150 MHz
From: Danno
Date: Thu, 12 Dec 1996 10:36:26 -0500
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!
						Danno
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Byron Palmer