CFDesign Archives - CAE Watch https://caewatch.com/tag/cfdesign/ Everything about Computational Fluid Dynamics (CFD), Finite Element Analysis (FEA) and product lifecycle management (PLM) Tue, 18 Sep 2018 04:41:04 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 55942682 CAE in the Cloud, Is It Just Hot Air? https://caewatch.com/cae-in-the-cloud-just-hot-air/ https://caewatch.com/cae-in-the-cloud-just-hot-air/#comments Thu, 29 Sep 2011 11:29:55 +0000 http://caewatch.com/?p=54 Cloud computing now is one of the fastest growing sectors in the IT industry. How will this affect the CAE industry?

Actually, cloud computing is not new for CAE industry, especially for CFD users. 15 or 20 years ago, when you accessed supercomputers in the computing centre from home or office through dial-up modems (do you know what it is?), or ISDN if you are lucky, you were already using “cloud computing”. Now this cloud computing is so popular that every computing event must have a dedicated session for it. If you are not sure, check the coming Supercomputing Carnival 2011 (SC2011) in Seattle in this November or the more geeky one: HPC 2011 in Boston in last April.

Fluent announced the Remote Simulation Facility (RSF) in 2002. This probably is the first commercial CFD cloud computing offer. They upgraded the cluster several times later. The response is, based on community feedback,  very good. This e-business model combining software and computing resources is very attractive for small consulting firms, and moderate users. The $3-$20 (depending on the volume of commitment) per CPU hour is quite reasonable, although not so cheap.

It seems ANSYS is quietly retiring … Read the rest “CAE in the Cloud, Is It Just Hot Air?”

The post CAE in the Cloud, Is It Just Hot Air? appeared first on CAE Watch.

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Cloud computing now is one of the fastest growing sectors in the IT industry. How will this affect the CAE industry?

Actually, cloud computing is not new for CAE industry, especially for CFD users. 15 or 20 years ago, when you accessed supercomputers in the computing centre from home or office through dial-up modems (do you know what it is?), or ISDN if you are lucky, you were already using “cloud computing”. Now this cloud computing is so popular that every computing event must have a dedicated session for it. If you are not sure, check the coming Supercomputing Carnival 2011 (SC2011) in Seattle in this November or the more geeky one: HPC 2011 in Boston in last April.

Fluent announced the Remote Simulation Facility (RSF) in 2002. This probably is the first commercial CFD cloud computing offer. They upgraded the cluster several times later. The response is, based on community feedback,  very good. This e-business model combining software and computing resources is very attractive for small consulting firms, and moderate users. The $3-$20 (depending on the volume of commitment) per CPU hour is quite reasonable, although not so cheap.

It seems ANSYS is quietly retiring … Read the rest “CAE in the Cloud, Is It Just Hot Air?”

The post CAE in the Cloud, Is It Just Hot Air? appeared first on CAE Watch.

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CFD in 2013: what will change? what will not https://caewatch.com/cfd-in-2013-what-will-be-changed-what-will-not/ https://caewatch.com/cfd-in-2013-what-will-be-changed-what-will-not/#comments Mon, 31 Dec 2012 12:00:28 +0000 http://caewatch.com/?p=147 Mayan-ApocalypseObviously, the doomsday didn’t come. It proves again it is hard to predicate what will happen when you don’t have sufficient knowledge of how the system works now. Maybe it is just a bug in Mayan’s calendar (Google also forgot to put December in People App in Android 4.2 (aka Jelly Bean 4.2)  last November).

Predicting the future of CFD is similar to weather forecasting, maybe just like Mayan’s Apocalypse.

But this does not stop us from expecting a new prediction, just like you check the weather forecast before travel.

As my first degree is meteorology related, please do not expect the prediction is more accurate than weather forecasting for the next 365 days.

#1. Automated meshing:  a classical fairy tale continues

Fairy tales always have listeners, and of course, tellers as well. When you are young, you are listeners; when you are older, you may gradually become a teller.  What has not been changed is the story.

Automated meshing is such a classic fairy tale in CFD industry.

Meshing is always one of the most challenging tasks for most real-world CFD problems (I am not talking about flow over an infinite plate). Automated mesh generation is the dream … Read the rest “CFD in 2013: what will change? what will not”

The post CFD in 2013: what will change? what will not appeared first on CAE Watch.

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Mayan-ApocalypseObviously, the doomsday didn’t come. It proves again it is hard to predicate what will happen when you don’t have sufficient knowledge of how the system works now. Maybe it is just a bug in Mayan’s calendar (Google also forgot to put December in People App in Android 4.2 (aka Jelly Bean 4.2)  last November).

Predicting the future of CFD is similar to weather forecasting, maybe just like Mayan’s Apocalypse.

But this does not stop us from expecting a new prediction, just like you check the weather forecast before travel.

As my first degree is meteorology related, please do not expect the prediction is more accurate than weather forecasting for the next 365 days.

#1. Automated meshing:  a classical fairy tale continues

Fairy tales always have listeners, and of course, tellers as well. When you are young, you are listeners; when you are older, you may gradually become a teller.  What has not been changed is the story.

Automated meshing is such a classic fairy tale in CFD industry.

Meshing is always one of the most challenging tasks for most real-world CFD problems (I am not talking about flow over an infinite plate). Automated mesh generation is the dream … Read the rest “CFD in 2013: what will change? what will not”

The post CFD in 2013: what will change? what will not appeared first on CAE Watch.

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