From auctions at 1-tek.com Wed Jul 11 03:07:34 2007 From: auctions at 1-tek.com (Tracey Major) Date: Fri, 28 Apr 2006 21: 2: 7 +0360 Subject: [SPAM:##] FWD: Market Share Picks Trade watch special pr news release Message-ID: <599101868.20060428210207@1-tek.com> New Release This one is from the Oil Sector. We expect great things. CTXE - CANTEX ENERGY CORP Big News Expected Monday! PRICE: 0.70 5 Day expected 2.12 Thursday was another great day of movement! Todays gain 0.16 (25.40%) Just as we promised. Starting to climb up .16 already today. Friday should be even better! A very large marketing campaign has started today and will run thru the weekend. In past campaings we have seen things really get moving with an offer like this. Cantex Energy Corp. Update on the Seismic Program for Big Canyon Ranch Project Friday April 21, 9:30 am ET SAN ANTONIO, TX--(MARKET WIRE)--Apr 21, 2006 -- Cantex Energy Corp. Management wishes to update its shareholders on the seismic program being undertaken on the 48,644 acres Big Canyon Prospect in West Texas. The Company is very pleased to confirm that the extensive geophysical program to be undertaken with Providence Technologies will commence in May 2006 with the recent confirmation of securing Quantum Geophysical, Inc. to conduct the 40 mile seismic shoot known as Big Canyon 2D Swath. Trace Maurin, president of Cantex, states, "In today's market, getting a seismic operator is as difficult as trying to get a drilling rig and we are happy to inform our shareholders that we are now very close to proving up the world class potential reserves in the Val Verde play." This 2D Swath design is licensed by Providence Technologies, which is a unique application that has proved to be effective in the Val Verde Basin where our Prospect is situated. Upon completion of the first swath and data processing it will give a good picture of the structure, and completion of the second swath will give an idea of closure. Cantex Energy Corp. is an independent, managed risk, oil and gas exploration, development, and production company headquartered in San Antonio, Texas. The Company's additional focus is the optimal exploitation and development of approximately 1,200 acres known as the West Ant Hills Prospect located in Niobrara County, Wyoming. From auctions at 1-tek.com Wed Jul 11 03:14:48 2007 From: auctions at 1-tek.com (Tracey Major) Date: Fri, 28 Apr 2006 21: 2: 7 +0360 Subject: [SPAM:##] FWD: Market Share Picks Trade watch special pr news release Message-ID: <599101868.20060428210207@1-tek.com> New Release This one is from the Oil Sector. We expect great things. CTXE - CANTEX ENERGY CORP Big News Expected Monday! PRICE: 0.70 5 Day expected 2.12 Thursday was another great day of movement! Todays gain 0.16 (25.40%) Just as we promised. Starting to climb up .16 already today. Friday should be even better! A very large marketing campaign has started today and will run thru the weekend. In past campaings we have seen things really get moving with an offer like this. Cantex Energy Corp. Update on the Seismic Program for Big Canyon Ranch Project Friday April 21, 9:30 am ET SAN ANTONIO, TX--(MARKET WIRE)--Apr 21, 2006 -- Cantex Energy Corp. Management wishes to update its shareholders on the seismic program being undertaken on the 48,644 acres Big Canyon Prospect in West Texas. The Company is very pleased to confirm that the extensive geophysical program to be undertaken with Providence Technologies will commence in May 2006 with the recent confirmation of securing Quantum Geophysical, Inc. to conduct the 40 mile seismic shoot known as Big Canyon 2D Swath. Trace Maurin, president of Cantex, states, "In today's market, getting a seismic operator is as difficult as trying to get a drilling rig and we are happy to inform our shareholders that we are now very close to proving up the world class potential reserves in the Val Verde play." This 2D Swath design is licensed by Providence Technologies, which is a unique application that has proved to be effective in the Val Verde Basin where our Prospect is situated. Upon completion of the first swath and data processing it will give a good picture of the structure, and completion of the second swath will give an idea of closure. Cantex Energy Corp. is an independent, managed risk, oil and gas exploration, development, and production company headquartered in San Antonio, Texas. The Company's additional focus is the optimal exploitation and development of approximately 1,200 acres known as the West Ant Hills Prospect located in Niobrara County, Wyoming. From bernalcg at astroscu.unam.mx Fri Jul 13 15:17:25 2007 From: bernalcg at astroscu.unam.mx (Cristian Giovanny Bernal) Date: Fri, 13 Jul 2007 14:17:25 -0600 Subject: [FLASH-USERS] divide_domain... HOW? Message-ID: <20070713201042.M96902@astroscu.unam.mx> Hi flash-user, In Flash2.5 it is possible to make one sphere (circle in 2D) with reflecting BC in the surface, editing the DIVIDE_DOMAIN routine? How? I do not understand the syntax here. DIVIDE_DOMAIN works only in Cartesian coordinates? very thanks in advance. -- Instituto de Astronomia Universidad Nacional Autonoma de Mexico (UNAM) http://www.astroscu.unam.mx From omatthew at astro.phys.ethz.ch Tue Jul 17 10:09:25 2007 From: omatthew at astro.phys.ethz.ch (Owen Matthews) Date: Tue, 17 Jul 2007 17:09:25 +0200 (CEST) Subject: [FLASH-USERS] Non-ideal MHD Message-ID: Hi, I have a problem with non-ideal MHD hanging. I'm trying a pretty simple test problem using the Orszag-Tang vortex as a template but going to non-ideal MHD and to 3D cartesian (v and B not a function of z). I'm using FLASH 2.4 with divb_diffuse, viscosity/constant and magnetic_resistivity/const, but other than that it's pretty much the Orszag-Tang test problem. It works fine with very small values of resistivity and viscosity (~10^{-12}) but for anything bigger it dies after just a couple of time steps. It doesn't crash but gets stuck, while the time step remains at the minimum length. Has anybody got any idea what might be wrong here? Thanks in advance for your help, Owen. -- ********************************************************** Dr. Owen Matthews Laboratory for Astrophysics Tel (PSI): +41 56 310 42 56 Paul Scherrer Institut Tel (ETH): +41 44 632 38 14 Wurenlingen und Villigen Fax: +41 56 310 26 46 CH-5232 Villigen PSI Switzerland matthews at astro.phys.ethz.ch ---------------------------------------------------------- http://www.astro.phys.ethz.ch/staff/matthews/matthews.html ********************************************************** From omatthew at astro.phys.ethz.ch Tue Jul 17 11:11:53 2007 From: omatthew at astro.phys.ethz.ch (Owen Matthews) Date: Tue, 17 Jul 2007 18:11:53 +0200 (CEST) Subject: [FLASH-USERS] Non-ideal MHD In-Reply-To: References: Message-ID: Further to my previous question, I have managed to get the code to run for a few (~70) time steps by letting the time step get down to ~10^{-17}. It still hangs at this point though. There's nothing obviously wrong with the output just before hangning. (div B is very small for example.) Any input gratefully received. Owen. On Tue, 17 Jul 2007, Owen Matthews wrote: > > Hi, > > I have a problem with non-ideal MHD hanging. > > I'm trying a pretty simple test problem using the Orszag-Tang vortex as a > template but going to non-ideal MHD and to 3D cartesian (v and B not a > function of z). I'm using FLASH 2.4 with divb_diffuse, viscosity/constant > and magnetic_resistivity/const, but other than that it's pretty much the > Orszag-Tang test problem. > > It works fine with very small values of resistivity and viscosity > (~10^{-12}) but for anything bigger it dies after just a couple of time > steps. It doesn't crash but gets stuck, while the time step remains at the > minimum length. > > Has anybody got any idea what might be wrong here? > > Thanks in advance for your help, > Owen. > > > -- ********************************************************** Dr. Owen Matthews Laboratory for Astrophysics Tel (PSI): +41 56 310 42 56 Paul Scherrer Institut Tel (ETH): +41 44 632 38 14 Wurenlingen und Villigen Fax: +41 56 310 26 46 CH-5232 Villigen PSI Switzerland matthews at astro.phys.ethz.ch ---------------------------------------------------------- http://www.astro.phys.ethz.ch/staff/matthews/matthews.html ********************************************************** From kyuhyung.lee at gmail.com Wed Jul 25 16:10:41 2007 From: kyuhyung.lee at gmail.com (Kyu Hyung, Lee) Date: Wed, 25 Jul 2007 16:10:41 -0500 Subject: [FLASH-USERS] Flash 3.0 I/O footprint question. Message-ID: <289392e50707251410pfc855a7sd3a64b4a03ca8d3e@mail.gmail.com> Hello all, I have one question about Flash 3.0 application. Actually I'm a computer science guy working in system field, so I'm not familiar with Flash application or other scientific applications. My current project needs scientific application I/O trace.. So, I choose Flash 3.0 for that. My question is why Flash 3.0 is only access very small portion of file each request? (less than 40bytes usually). Attatched is trace file from Flash 3.0 (it is collected by strace in linux.) Is this normal or am I doing wrong? If this is normal, is there any way to make bigger I/O request? Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://flash.uchicago.edu/pipermail/flash-users/attachments/20070725/b529f57b/attachment-0001.html -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: iotrace.23986 Url: http://flash.uchicago.edu/pipermail/flash-users/attachments/20070725/b529f57b/attachment-0001.pl From fernandez at astro.utoronto.ca Thu Jul 26 17:58:14 2007 From: fernandez at astro.utoronto.ca (Rodrigo Fernandez) Date: Thu, 26 Jul 2007 18:58:14 -0400 (EDT) Subject: [FLASH-USERS] Supported geometry Message-ID: Hi, I have a few questions about the geometry support in FLASH2.5: a) Does the PPM module support 2D spherical coordinates (r,theta)? I've done some 2D runs and they seem to work fine, plus the geometric correction to the fluxes seems to have been taken care of in "hydro/explicit/split/geom.F90", but the header in the latter subroutine (and the old FAQs) says otherwise... b) Is the inclusion of "mesh/amr/paramesh2.0/quadratic_spherical" in Config critical? c) Does the MHD module in FLASH3 support 2D spherical? Thanks, Rodrigo.