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Who would you ask if you are looking for answers for an engineering problem? One of your colleagues? One of your past lecturers at the university? Someone you know and someone who probably met a problem like yours before? Someone you trust, don’t you?
But what do you do if you have heard about fluid flow and heat transfer simulations (computational fluid dynamics or CFD), actually you have a problem with overheating electronics or with a valve not delivering as much of air as you expected and the die must be ordered as soon as possible? Or it is vital to know the pressure drop of a 12 meter high boiler but you have not tried the simulation yet and there is nobody around you who has experience with it?
I thought there is a way to help you. Below engineers, engineering managers and other high rank officers of Hungarian and international companies tell about their experience they gained with fluid dynamics simulations done at CFD Engineering Hungary. It is worth listening to them:
| Pressure drop simulation of flue gas channel of a gas turbine power plant, Industrial boiler simulation:
"Our cooperation runs smoothly. Robert is aware of the CAD tasks on which the simulations are based, to apply small changes on simulation geometry - add to or remove something from the CAD model - I should not build a new model, he does that as well. Namely this was a problem with others. Furthermore there is a great extent of work speed improvement compared to my previous simulation partners."
Andras Szabo, chief design engineer, www.procad.hu, Hungary |
Boiler tubing coil simulation |
| Design of chemical machinery, university education programs:
"You are always there, if I have a problem I can always ask. I can not imagine a better running work connection."
Gabor Szepesi PhD, University of Miskolc
Department of Chemical Machinery, Hungary |
Safety release valve simulation |
| Refrigerated multideck cabinets, CFdesign training and software support:
"The implementation days were very useful after the training. I am very happy to cooperate with you and your company."
Roman Visnovsky, financial director,
Pastorkalt a.s., Slovak Republic |
Deep freezer simulation |
| Flue gas and water spray mixing in wasteburner:
"We had some questions regarding the wasteburner, we did not know exactly how the cooling of the flue gas happened in the cooling tower. We would have liked to know what to do to get rid of the wet and acidic mud being formulated at the bottom of the cooling tower. With CFD simulations the solution was found and the problem was gone. Even the first results showed what we had suspected: the flue gas pushed the water vapor to the walls of the cooling tower. I am confident that with the simulations we avoided versions and attempts we would surely have done without using it."
Jeno Benko, head of engineering office,
Ventifilt Inc., Hungary |
Flue gas cooler simulation |
| Development of pneumatic valves:
"During our cooperation we received the results fast, we analyzed those together with Robert and so decided on the geometry of the product. The latter tests of the analyzed pneumatic distributor confirmed the volume flow results of the fluid flow simulations. Using the simulations we avoided the production and testing of 2-3 prototypes together with reducing many weeks of experimenting to some days."
Krisztian Szabo, head of product development,
FESTO-AM Manufacturing Ltd., Hungary |
Pneumatikus valve simulation |
| Simulations for the oil drilling industry:
"An exemplary cooperation was formed with Robert who is an expert of his specialty. We contacted him with several different projects and in all cases he could effectively support our development work. If in the future we have tasks that require CFD simulations we will surely request Robert as consultant."
Jozsef David, head of product development, Hungary |
Nanocomposite tube simulation |
I hope now you feel a bit more confident. So if you do have an overheating electronic device or low performing pneumatic valve or an industrial boiler packed with coils and supporting steel structure with high pressure loss, then let us know and let's see if we can help you.
Robert Dul
CFD Engineering Hungary Ltd.
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