Fluidics does not seem to be your strong point. When using a water hose the fluid pressure, for the same flow, will be more or less important depending on the output section and therefore a more or less high speed too, but the amount of water supplied will be the same.. It is the same for an air flow! system used for forging bellows.voui voui and whether there is an opening of several m2 on the room or of some cm2, it does not make a difference on the flow, it is well known ...
The dead of pollution
Re: The dead of pollution
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Re: The dead of pollution
Janic wrote:Fluidics does not seem to be your strong point.
"Fluidics" does not exist.
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"By definition the cause is the product of the effect". (Tryphion)
"360 / 000 / 0,5 is 100 million and not 72 million" (AVC)
"By definition the cause is the product of the effect". (Tryphion)
"360 / 000 / 0,5 is 100 million and not 72 million" (AVC)
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Re: The dead of pollution
Janic wrote:......... for the same flow, ..............but the amount of water supplied will be the same..
Fluidics is powerful! For the same flow, the amount of water will be the same (in bold in the original text).
Last edited by sicetaitsimple the 24 / 02 / 20, 18: 39, 1 edited once.
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Re: The dead of pollution
sicetaitsimple wrote:Fluidics is powerful! For the same flow, the amount of water will be the same.
Here, tonight I'm going to cook a soufflé .... from a forge.
Last edited by GuyGadebois the 24 / 02 / 20, 18: 44, 1 edited once.
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“It is better to mobilize your intelligence on bullshit than to mobilize your bullshit on intelligent things. (J.Rouxel)
"By definition the cause is the product of the effect". (Tryphion)
"360 / 000 / 0,5 is 100 million and not 72 million" (AVC)
"By definition the cause is the product of the effect". (Tryphion)
"360 / 000 / 0,5 is 100 million and not 72 million" (AVC)
Re: The dead of pollution
Not very elegant to cut a text to make believe that the repetition, educational process, would be a tautological reasoning ...
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Re: The dead of pollution
Ahmed wrote:Not very elegant to cut a text to make believe that the repetition, educational process, would be a tautological reasoning ...
OK, original text: "When using a water pipe, the pressure of the fluid, for the same flow rate, will be more or less important depending on the outlet section and therefore a greater or lesser speed too, but the amount of water supplied will be the same. "
There it is not tautological, it is in the text. So what?
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Re: The dead of pollution
by Ahmed "24/02/20, 19:41
@guy:
"Fluidics" does not exist. :
Https: //www.cnrtl.fr/definition/fluidique
C. - TECHNOL. Specific to techniques for performing logical operations using the flow of fluids.
don't ask too much either!Not very elegant to cut a text to make believe that the repetition, educational process, would be a tautological reasoning ...
@guy:
"Fluidics" does not exist. :
Https: //www.cnrtl.fr/definition/fluidique
C. - TECHNOL. Specific to techniques for performing logical operations using the flow of fluids.
Zorro arrived without hurrying .....! Long live the assumed tautology.OK, original text: "When using a water pipe the pressure of the fluid, for the same flow, will be more or less important depending on the outlet section and therefore a greater or lesser speed too, but the quantity of water supplied will be the even."
There it is not tautological, it is in the text. So what?
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"We make science with facts, like making a house with stones: but an accumulation of facts is no more a science than a pile of stones is a house" Henri Poincaré
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Re: The dead of pollution
Janic wrote:"Fluidics" does not exist. :
Https: //www.cnrtl.fr/definition/fluidique
C. - TECHNOL. Specific to techniques for performing logical operations using the flow of fluids.
Fluidic: Adjective.
So "fluidics" does not exist. CQFD
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“It is better to mobilize your intelligence on bullshit than to mobilize your bullshit on intelligent things. (J.Rouxel)
"By definition the cause is the product of the effect". (Tryphion)
"360 / 000 / 0,5 is 100 million and not 72 million" (AVC)
"By definition the cause is the product of the effect". (Tryphion)
"360 / 000 / 0,5 is 100 million and not 72 million" (AVC)
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Re: The dead of pollution
Good, a little development anyway for fans of "fluidics".
In a closed hearth, all of the admitted air contributes (more or less) to combustion. Normally, air (and its oxygen) is allowed for both primary and in some cases secondary combustion where it is needed.
In an open fireplace, the same air flow is necessary for combustion (it only depends on the amount of wood), but a significant amount is also admitted into the fireplace without participating in the combustion in any way, just because of the draft and convection phenomena. Hence significant losses at the chimney, the flow of "fumes" is much greater, even if it is a mixture of combustion gases and more or less heated air.
We are hot in front, and cold behind .....
In a closed hearth, all of the admitted air contributes (more or less) to combustion. Normally, air (and its oxygen) is allowed for both primary and in some cases secondary combustion where it is needed.
In an open fireplace, the same air flow is necessary for combustion (it only depends on the amount of wood), but a significant amount is also admitted into the fireplace without participating in the combustion in any way, just because of the draft and convection phenomena. Hence significant losses at the chimney, the flow of "fumes" is much greater, even if it is a mixture of combustion gases and more or less heated air.
We are hot in front, and cold behind .....
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Re: The dead of pollution
Not for a fireplace closed to standards with direct air intake from the outside to the hearth.
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