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Cfd forum reddit This is a forum where guitarists, from novice to experienced, can explore the world of guitar through a variety of media and discussion. Hey r/CFD, I'm currently working on a project that involves designing and analyzing tesla valve geometries. This is a double pipe heat exchanger with helical turbulent generator in the annulus region. I choose my coding language to be C++ due to processing ease and me Cyberpunk 2077 is a role-playing video game developed by CD Projekt RED and published by CD Projekt S. To this end, I set up a basic scenario involving a small cube placed within a channel. It does not have a GUI though, and is therefore very command line heavy. No haters allowed. org versions from the time of this reddit? Also, is it possible to have both versions (ESI and Foundation) installed in the same system? Reply reply wouterremmerie • Hi, we have not tested this on the . Post any questions you have, there are lots of Outer most section of the blade modeled in CFD Preliminary noise from CFD of a wind my turbine tip (small sample size) Recorded experimental noise from a full wind turbine. I'm testing Trading 212 CFD demo account, so I noticed that in this case, there are spreads, currency conversion fees and overnight fees, but CFD seems to work very poorly in trendless market and it doesn't offer protection, when trade goes against our expectations, we can only Retail CFD price can vary from the real underlaying asset or index, try watching the real-time data of US100/NAS100 CFD vs CME's NQ for instance and you'll see that the CFD contract can sometime move when there is absolutely no order hitting the real market (CME's NQ), it shows that the retail CFD broker has a plugin that moves the price to simulate (fake) market activity. That’s fair for sure. [ICEM] Dramatic decrease in Mesh by Tariq Javaid. Members Online • LazarisIRL. Marine. Get app Get the Reddit app Log In Log in to Reddit. View community ranking In the Top 5% of largest communities on Reddit. First we are 1,000 in a forum paying great prices and joying the hobby of collecting, later some start to create hype on, 500 more are in, later 1000, 2000, 3000 and boom! the market exploit increasing the price for 10x, 20x times the original price, at the point of some of the original collectors can't buy anymore due the high prices, the joy of collecting was over and many can't CFD-Online has well used and active forums for questions and there are some decentuser guides out there that can be very beneficial as well. The reason being each Ansys Fluent license is priced at 100k USD for a few licenses to millions for larger HPC packs based on model size. If you have questions or are new to Python use r/learnpython Welcome to /r/Electricians Reddit's International Electrical Worker Community aka The Great Reddit Council of Electricians Talk shop, show off pictures of your work, and ask code related questions. com hosts Hello everyone, currently im doing a research on cavity and im quite new in CFD especially in OpenFoam, im doing research on cavity by vary the distance of inlet to the cavity, i face problem during the meshing using snappyHexMesh, normally if i do the meshing it will generate clean mesh something like pic 1, but when i modify the distance of inlet it generate something like pic 2 On a related note, just imagine if the hivemind of CFD practitioner's that is cfd-online could have their collective experiences condensed into a single resource, rather than splattered across hundreds of thousands of posts. The best place to start if you're new is right below in our "Rules" section. Whilst most seasoned traders understand the difference between DMA (Direct Market Access) and Market Maker pricing, I'm sure many have opened accounts with the likes of CMC Markets, City Index and IG Markets without reading the PDS (Product Disclosure Statement). Share Add a Comment. We don't have precise fluid data (eg particle size) for the oil so its more just to get an approximate idea of the flow and residence in the tank. Open menu Open navigation Go to Reddit Home. The My classwork is 100% CFD methodology and most people who leave my research group go into computational scientist / CFD developer type roles, meanwhile my main goal is to be an aerodynamicist. If you have guitar related questions, start with the "search" field at the top of the page. There are some things I need to get done in ANSYS/Solidworks that I'm not really sure how to accomplish and need help on. A. Flow. It's not simple and probably never will be. If it's CFD is basically massively rigged against you on this broker unless you have at least 6 figures of capital free so you can ride out any unexpected spread adjustments. Go to CFD r/CFD. They have to make money or they This is a forum where guitarists, from novice to experienced, can explore the world of guitar through a variety of media and discussion. Add a Comment. It was a highly specialized CFD work though. Marcus by Goldman Sachs High Yield Savings Account: 5. This subreddit is private as part of a joint protest to Reddit's recent API changes, which breaks Open menu Open navigation Go to Reddit Home. One thing that helped me a lot with getting into CFD was to map research projects in my little bag of technical knowledge that are tackled by cfd, and then find a CFD application in one of those projects to start learning (whose topic is something I enjoyed). Q&A. Book recommendations for understanding Multiphase flow/Cavitation . A pro-Seiko forum, for modern & vintage Seiko. Please do not message asking to be added to the subreddit. I suggest to rephrase the question and give more context on what you are trying to do if /r/Statistics is going dark from June 12-14th as an act of protest against Reddit's treatment of 3rd party app developers. true. If it’s in a retirement account and you’re not touching the funds during the CD term, then I guess being locked into a CD isn’t a concern. I am a student starting to do my masters on a cfd optimization of Kerosene and Liquid Oxygen electrically driven centrifugal pumps for a liquid rocket. Pointwise. This is the largest meeting place on the web for people working with CFD. accuracy Skip to main content. If you have something to teach others post here. r/referralcodes. Sort by: Best. Hello, I've posted here a few times about my CFD case, a 2000RPM air turbine. Results analysis. One solution would be to export a point cloud (like STL) from rhino and than to Autodesk CFD, but you will loose quite some quality on the surface. I ran simulation two cases. At last, learn how to post process your results. January 8, 2025 I'm closing in on 300 CDs myself and I'm not in the best position to display them, I just needed a way to store them. OP asked for the best free CFD software. Exporting solution data from by rewol. Thanks! If you can find a CFD/FEA position where it is being used in the design process then I think you’d hit the jackpot. Where can i find some tutorial? Everything i found requires the access to the Ansys Community, but I'm using a student license. I’m trying to evaluate my meshes, and the best way I can think to do this is to iteratively chop my element COMSOL - Topics related to the software packages sold by COMSOL AB I was looking at their CD rates because I have a HYSA with Marcus and discovered a promotion for a 10 month CD at 5. Gather as many as knowledge from youtube or any online courses. Your salary sounds low but, considering the reporting quality level you talked CFD-Wiki - A meeting place for CFD-Wikians who contribute to CFD-Wiki. 5 years, Along with my team, we have developed this customized course that aims to educate people as per the Yeah that's why I was asking for anyone else's experience in trading with CFDs. 17 votes, 16 comments. I have to do a project about the study of the regression law of an hybrid rocket and my professor wants that i use Fluent. r/engineering is **NOT** for students to ask for Spoon, the dBpoweramp developer and maintainer of the AccurateRip database, posted new lists of CD drives, sorted by rip accuracy: CD Drive Accuracy 2024 There are three lists at the link: The top 185 (98% accurate or better), the bottom 35 (under 95% accurate), and the complete list of 609 (sorted by manufacturer & model). My current simulation is pretty basic, 2D flow around an airfoil bounded by slip boundaries acting as WindTunnel walls. Members Online. The author did it in Star CCM+; I want to do it in Fluent. Have a look for CFD entry level jobs and check the requirements, they are limited to be fair but you should find some. Reddit's largest economics community. If you wanna be do CFD (academia or research etc. That said, all CFD practitioners should ideally have taken at least 1 class in the following Discussion forums related to Computational Fluid Dynamics. _ For the recluses, and other people who have no one to refer, we can help! Reddit is a great big community so get money off your cable bill, get a free iPad, or whatever incentive you're offered. Old. I've read some books on the topic, mainly Tu Yeoh Computational Fluid Dynamics a Practical approach and some other theoretical computational physics books. I Before I get into college, I want to have some basic CFD under my belt and at least determine if I like the computational analysis stuff. MastaMinds • I want to thank everyone for their comments. Treasury securities and Certificates of Deposit (CDs) and arrange for the proceeds of the principal to be used to automatically purchase a new position that meets your criteria once your first position has Treasury Bills might get a higher return, unless you have a CD with a comparable rate. Fidelity's Auto Roll Service allows you to purchase eligible U. I am happy to help with your Fixed Income questions today. Optimization. My main motivation is to get a good and solid understanding of CFD for these two years before heading off to actually using it to apply it to problems. Reply reply snail_that_ran_away 18 votes, 92 comments. [February] Trends in CFD. I'd suggest trying to import a simple cube, like this forum thread suggests. Turbo. I don't actually mind. Title. CFD Forum is a large portal for Computational Fluid Dynamics. Autodesk CFD and Solidworks CFD are no full-fledged, serious tools either, but intended for design engineers who need to easily and rapidly iterate through different models without days of preprocessing and calculations. Bonjour. Therefore, the Ryzen 3900x and 3700x perform about r/CDcollecting: A place where you can show off CD hauls, CD collections, or just plain talk about CDs. Our university has a cluster and it is running using Linux Ubuntu. Share your knowledge, ask questions, and explore popular CFD topics. Lastly, you are not limited to CFD jobs in the industry after a PhD, of course. We all get those pesky codes for I don't how I'm on the audiophile forum and people are telling you 192 kbps sounds just fine. Because of this very reason , everyone on the other side automatically becomes your enemy Market is manipulated by big players for liquidity,profit and other reasons . I already have plans on what I want to buy, I’m just using CFD to help me configure it. Today 14:12. I'd love to join if there is one. I'm used to getting 1-2 ads at the beginning of a RUmble video, specifically longer ones. r/engineering is a forum for engineering professionals to share information, knowledge, experience related to the principles & practices of the numerous engineering disciplines. In my case, I began learning about Whichever course u do, just be active in cfd forums and community. _This community will not grant access requests during the protest. Discussions about ANSYS Meshing, DesignModeler, ICEM CFD, TGrid, GAMBIT and other meshing and geometry tools from ANSYS. [December] HPC/Cloud computing in academia, industry, and government. Per what another post said; 75% of CFD traders lose money. A behaviour I've recently run into is that higher values for the under-relaxation factors on pressure and momentum ( I raised them both to 0. Extensive list of Training and Learning material for Autodesk As a trader,here are some points you should know before even thinking about trading Market is not your friend. Remember though, your first cell height is whats going to set the layer inflation so you’ll want sufficiently small surface mesh They're generally more useful. A few moderators from multiple Retro Gaming Networks subs have stepped down permanently as a result of these The official Python community for Reddit! Stay up to date with the latest news, packages, and meta information relating to the Python programming language. 61, NACA 0012-34) for a project I am working on. If you don't find what you AskEngineers is a forum for questions about the technologies, standards, and processes used to design & build these systems, as well as for questions about the engineering profession and its many disciplines. If you’re a rebel, you Also going through CFD online forums, the reputation if this solver isn't the best. Top. Inner pipe has water flow through with laminar condition and Reddit is a network of communities where people can dive into their interests, hobbies and passions. Reply reply danjel888 • Stopped using them about a year ago. 05%. Unfortunately, Ansys doesn’t support Ubuntu for now. Best practices. For some extra tools, try GMSH Does anyone have a recommendation for the best CFD software for modelling fluid flow in large tanks? I will be a first time user and the scenario is a 12,000 bbl skim tank - I'm checking flow velocities and path lengths. Open comment sort options. Sorry for the essay, but If it helps this is how we approached it. com's Reddit Forex Trading Community! Here you can converse about trading ideas, strategies, trading psychology, and nearly everything in between! ---- We also have one of the largest forex chatrooms online! ---- /r/Forex is the official subreddit of FXGears. And of course all that stuff is still adjustable so Welcome to FXGears. Resources and tutorials for Ansys Fluent . Someone has to lose money on the other side for you to make it. In Europe I got paid 75k usd a year as new grad for CFD work. I'm not trying to do anything super I have been spending a bit too much time working on this article but I used Fluent Meshing to test different mesh types against the computational Sub-Forums: Fluent Multiphase, Fluent UDF and Scheme Programming. fr. like that. After lots of research and indecision I literally just went to Staples and bought a five pack of those fold-able bankers boxes CDNS Forum CFD Categories. Apparently there are some issues with rhino in Autodesk CFD. OpenLabs. Best. Search. Yet what I get is this immediate dismissal as "colorful fluid dynamics" which is not at all true as outlined above. r/engineering is **NOT** for students to ask for guidance on selecting their major, or for homework / project help. Installation. Hi u/3rdIQ, nice to hear from you again. ORG version of OpenFOAM In principle, it shold work as we use methods View community ranking In the Top 5% of largest communities on Reddit. 9) actually causes the solution to converge better (and faster) than the default values (in fluent). AutoMesh. Read the sidebar BEFORE posting. Just looking for a good book as a refresher and also just enjoy the reading. Edit: sorry that may have come off as pretentious. So, what we can think of is to install Openfoam in the cluster instead. Feel free to discuss Seiko watches, new releases, production, restoration input, wrist-checks, questions, everything. 225 The forcecoefficients values are almost same but, forces value are different. Also keep checking mesh parameters like orthogonality, shape factor, etc. Due to the low Reynolds number, I am looking at capturing the separation and transition of the flow. Log In / Sign Up; Advertise I've taken a fluids course and already have done CFD work. Feedback, Suggestions, and Questions Provide feedback on the forums or any other part of the site. Log In / Sign Up; Advertise on Reddit; Shop Collectible Avatars; Get the Reddit app Scan this QR code to Lots of people say OpenFOAM. This search text may be transcribed, used, stored, or accessed by our third-party I want to recreate the simulation shown in this paper . Hi everyone. I'm a beginner to CFD and I'm using Solidworks/ANSYS Fluent to model and simulate the flow through the valves. 59,977: 183,913: ANSYS Meshing & Geometry. If I play Afterimage by Rush on my car radio connected to my iPhone with Bluetooth, the iTunes version sounds like its underwater and symbols and synth all smudge together, and the CD rip sounds good. CFD providers are reporting a significant increase in new clients because of Covid-19. Daily Themes: Monday - Seiko Modifications; Wednesday - Divers; Friday - Vintage; Saturday - Sports; Sunday - Special Hello everyone. ADMIN MOD Is CFD engineering a lucrative field? Mechanical I’m thinking of making a lateral move into the CFD team in my company. Being in aerospace industry for more than 5. Q&A [deleted] • • Edited . ADMIN MOD Can anyone recommend a good CFD book? I have studied fluid dynamics for the past two years but I am fairly new to the 16 votes, 16 comments. Merely things like what AOA I should use for the wing, what angle I should place canards at, and if my rear diffuser is actually working as it should. Check out the sidebar for intro guides. Hardware -- CFD Online Discussion Forums [ Sponsors ] Price of each share of BND is down because rates on new bonds are higher so the old bonds owned by BND are not as valuable. WE DO The Reddit LSAT Forum. ) then go for CFD classes, if you wanna be an engineer who uses CFD as a tool then go for the others. Please also click here and read the Help forum rules, for more generalised advice before posting on any of the FreeCAD forums Also, be nice to others! Read the FreeCAD code of conduct! Well I’m not using CFD for anything precise at all. com hosts . r/CFD Hello, has this (Adaptive Mesh Refinement) been implemented in openfoam. Then move onto next topic. 7K subscribers in the LimpBizkit community. Only difference is rhoInf value : 1, 1. Help your fellow Redditors crack the electrical code. You must know where to make it fine and where to make it coarse according to your regions of interest, while keeping the number of elements and nodes in mind. This subreddit has been created by fans of the game to discuss EVERYTHING related to it. To me it seems easy enough to look at the MACD and Stochastics to pick a good time to buy, or, draw up a channel and set up a limit/stop entry and just buy/sell within the channel. If you look in my post history you can see the full details. There are many scientific institutes in Germany, which will be open for a doctor with CFD If Reddit stays or goes, our duty is primarily to provide a positive environment for the discussion of retro video games, and a sudden mod switch may do the exact opposite. We aim to foster an environment where everybody feels safe and welcomed and Have anyone use converge cfd for external flow or Renewable energy? Can it simulate moving object + AMR? If it can, how does it perform i. An online center for Computational Fluid Dynamics. In my opinion the best way to go about it is to simulate something that can Welcome to FXGears. everything is Le service des armées est souvent négligent dans votre cas selon les messages postés dans nos forums. Fundamentals of Computational Fluid Dynamics (CFD): Understand the core principles and equations governing fluid flow simulations, including discretization methods and numerical You should start with Official Ansys CFD courses. Controversial. To get a good answer on a CFD forum, a good question needs to be asked. I'm an undergraduate in aerospace engineering and currently taking an endevour on creating my very own CFD code from scratch. Hardware - Computers, networks, clusters, CPUs, GPUs, memory, graphic cards, hardware used for CFD simulations. While they all solve the same equations, they have different levels of detail control, and that's what sets software like Fluent, StarCCM etc apart from the I also made a simulation of our last year's car, the result of which was very similar to those from ICON CFD which the team normally uses to design aero parts. If you don't find what you need, ask the community. . S. While I’ve sunk a lot of money into my stereo vinyl has always been about crate digging and finding zeppelin or sabbath or bob Dylan for a couple bucks - that is what I enjoy. CFD classes are cool but if you don't write your own program then it's a bit unnecessary. Expand user menu Open settings menu. 1x10 4, M = 0. The residuals were diverging earlier with higher u-r factor and I saw a post in CFD forum saying lowering it can fix the diverging issue. And I spent weeks listening to it that way waiting for the CD to ship. Online CFD Course. 50% APY Referral Code upvote · comments. conventional courses but dont get the things that are required. I offer a *free* tool and all I get is Furthermore, of course, you expand your knowledge in CFD and gain the valuable work experience which may make you interesting for larger companies looking for CFD engineers. Clearly, we’re all very unhappy with the steps u/spez has taken to force our hand on this issue. I am in a couple of servers dedicated to other engineering fields I enjoy (robotics and control) and I've found they are pretty cool concentrated knowledge hubs. New. What we did was take a small section of the radiator and did thermal sims in Ansys, say a 50x50mm square for example. It is a special transient setup I am trying to validate a 2D airfoil simulation against experimental data (Re = 1. There's a community for whatever you're interested in on Reddit. What is your knowledge about CFD? Have you thought about the mesh size and what type of machine are you using? There are many variables that can influence the time a simulation takes. Je suis de 12/69 , j’ ai commencé ma vie professionnelle I’m pretty new to CFD, I know what I’m doing in Ansys (workbench to fluent) but am struggling with more of the finite points of CFD for research purposes. Questions and suggestions welcome. e. Just beware that CFD jobs are far and few between and you generally need a minimum of a masters degree and likely a thesis in CFD to get a decent gig and know what you are doing. Répondre à ce message # 13 Retraite anticipée pour carrière longue et travail jeune Le 3 décembre 2024 à 22:53, par Jean Philippe . Or check it out in the app stores   I'm working on my Mechanical Engineering bachelors dissertation of an ANSYS Fluent CFD simulation and analysis of a spaceplane during atmospheric re-entry, but I've been having trouble getting my simulations to reliably execute and converge. Its 16 weeks course. Try to master any specific topic like laminar or turbulence, heat transfer or multi-phase. They [January] Basic / foundational CFD publications: 10 papers / articles every CFD'er should read [February] Future of CFD [March] Adaptive Mesh Refinement [April] GPUs and CFD [May] CFD tool wishlist: what do you wish existed but doesn't, what are your pain points, I hate X about Y, etc. I will see what happens if I change it to 0. Thanks! Hello everyone I am running a easy test case with the aim to understand better how CFX calculates the force acting on a wall due to shear. The Law School Admission Test (LSAT) is the test required to get into an ABA law school. [June] Ways to improve this subreddit Get the Reddit app Scan this QR code to download the app now. Serving as a central forum for users to read, discuss, and learn more about topics related to the economic discipline. 8. This is the largest CFD site on the net with services like discussion forums, jobs, links and a wiki. It’s free, has plenty of add on options, and is just as powerful as pretty much any other commercial CFD code. We have written rules to support this aim and welcome those who want to learn and those who want to contribute. Thanks for visiting. I have been using Fusion 360 for quite a few years so I figured I'd give Autodesk CFD a shot because it integrated with F360 so well and I can get it free as a student. Just looking for a good book that could help me with that Entering the CFD domain shouldn't be your focus if you don't have a PhD. I tried to make a simulation of an even older car and, while the was quite a bit of a difference between the lift values from my simulation and those measured on the actual car, the result was still far closer and more I'm considering best way to trade on US markets from EU with small account (Let's say $1k or $5k). AskEngineers is a forum for questions about the technologies, standards, and processes used to design & build these systems, as well as for questions about the engineering profession and its many disciplines. If I wanted to do a compressible flow simulation at a low Mach number, which solver instead would be the best to use? Thanks! Share Sort by: Best. If Welcome to r/guitar, a community devoted to the exchange of guitar related information. [January] Verification and validation of results obtained from CFD. com, a trading forum run by professional traders. The best place on Reddit for LSAT advice. CFD is a quite wide topic, you should select based on what you want. CFD community is so helpful to my knowledge and don't just try everything in cfd. The significance of which you can easily find online on CFD forums (cfd-online). I'll be using the Numeca CFD software (autogrid, fine turbo/design3d). As BND replaces old bonds with new bonds the new higher rates will offset the price drop as long as you keep holding BND so the short term price drop will be offset by gradually rising yields. Consultez votre relevé de carrière dans le site officiel info-retraite. I'm currently trying to simulate Engineers apply the knowledge of math & science to design and manufacture maintainable systems used to solve specific problems. FXGears. It takes a lot of time. Members Online • flipflopmania. I would strongly urge OP u/00001990 to For propellers you’re going to want a lot of boundary layers to resolve the flow near the leading edge ( start above 20, like 25). 99. This was not plastering my code everywhere, it was a valid answer. r/pinkfloyd A chip A close button. To add to this: The reason that the EPYC CPUs are the fastest for CFD workloads, is because they have 8 memory channels, compared to the 6 for the Intel Xeons. Not only they teach you the concepts of fluid mechanics & heat transfer you will be applying those concepts simultaneously performing CFD is one of the most demanding problems in computing. Mostly , people go for. Explore all discussions about ANSYS meshing, DesignModeler, ICEM CFD, TGrid, GAMBIT, and other meshing and geometry tools from ANSYS, learn Welcome to Autodesk’s CFD Forums. I guess you need to troubleshoot where the problem comes from. Limp Bizkit - The band we grew up with. As most CDs seem to have a maximum interest rate of 5% (at least for online banks), I felt Marcus' offer was quite attractive. FluidX3D is *free* and for a lot of CFD applications it is the best option. We offer a customized CFD course in which we cover contents from CFD-I, CFD-II and also cover software portion of it. Threadrippers have four memory channels (if you go past 16 cores you are wasting your money) and standard Ryzens and Intel i7 only have 2 memory channels. r/CFD A chip A close button. What I'm trying to say is that I've done CFD work but have skipped fundamental aspects of it. Every engineer and their cousin claims to know Having a thesis using CFD would help, also as you have mentioned self study and writing your own codes is a great way to develop your understanding but also demonstrate it to a hiring manager. yqgqa bar cyqjt kogi vbf cyvbzh rdwuj zatht epysv xrft