Nature, Volume 80Sir Norman Lockyer Macmillan Journals Limited, 1909 |
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Página 145
... Heating Surface of Steam Boilers . " In this paper , starting with the laws then recently discovered of the internal diffusion of fluids , he endeavoured to deduce from theoretical considerations the laws for the transmission of heat ...
... Heating Surface of Steam Boilers . " In this paper , starting with the laws then recently discovered of the internal diffusion of fluids , he endeavoured to deduce from theoretical considerations the laws for the transmission of heat ...
Página 201
... heat set free in the producer need be lost if the gas can be used while it is hot ( as in furnace work ) ; but for gas engines it must be cold . Apart from this , the liberation of so much sensible heat in the producer overheats it ...
... heat set free in the producer need be lost if the gas can be used while it is hot ( as in furnace work ) ; but for gas engines it must be cold . Apart from this , the liberation of so much sensible heat in the producer overheats it ...
Página 233
... heat units are absorbed in the pro- ducer , and of these 105 are taken as lost in ashes , radia- tion , cooling of gas , & c . The gas supplied to the engine represents 420 units , and , as in Fig . 3 , 117 units are con- verted into ...
... heat units are absorbed in the pro- ducer , and of these 105 are taken as lost in ashes , radia- tion , cooling of gas , & c . The gas supplied to the engine represents 420 units , and , as in Fig . 3 , 117 units are con- verted into ...
Índice
KNOWLEDGE | 1 |
Crucibles Scrap Utensils Wire Foil Residues c | xvii |
and oil immersion obje tives all in brand new condition price 25 | xxvii |
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