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      Yes it is old, but most manufactures do extensive coupon tests in various media to develop their charts. Its normally not expensive to...
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      HMEL reacted to Steamchick's post in the thread Experimental Flash Steam and others with Like Like.
      Aha! There is a Twist in this tale (Please excuse the Pun?). As the gas travels around the first "coil of the helix, it loses some...
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      HMEL replied to the thread DIY Tesla Impulse Turbine.
      I read the Wiki Page and found it to be very misleading. All heat engines are compared against the carnot cycle. As the primary tenant...
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      HMEL replied to the thread DIY Tesla Impulse Turbine.
      The technique used is computational fluid dynamics. The trick is putting the paramaters of the equations together , A 3d compliation on...
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      HMEL replied to the thread DIY Tesla Impulse Turbine.
      I like to think of it this way. First you really do not want moisture in the steam or air. But if it is a mixture there will be a mass...
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      HMEL replied to the thread Monotube Flash Boiler Design.
      The graph does not represent what will happen. For instance to calculate the pressure with the base hypothesis of four active cylinders...
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      HMEL replied to the thread DIY Tesla Impulse Turbine.
      The classification of this being a reaction turbine does not fit the definitions of classical turbine design because of how the pressure...
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      HMEL replied to the thread DIY Tesla Impulse Turbine.
      One of the reasons a Tesla turbine is hard to make work is due to its physics result in high rotational speeds. This results in very...
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      HMEL replied to the thread Compression ignition.
      In his build titled Build a true model A frame engine in three parts he lays out how each system is designed. I did not see any...
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      HMEL replied to the thread Compression ignition.
      The reason fuels are atomized is because in order to get enough fuel into the cylinder the small droplets allow an increase mas flow...
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      HMEL replied to the thread Steam Engine.
      Usually the flow from the high pressure cylinder is dropped into a second cylinder an the steam is expanded at lower pressure. It does...
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      HMEL replied to the thread DRO uses with conventional drawings.
      its a pilot drill for 5/16 -18 thread tap
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      Your safety valve should not be opening unless you are above of your design setpoint. You should be able to adjust it within a range...
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      I make a suggestion here before you look at different fuels. If you have access to a oxygen meter and a temperature gage its possible...
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      HMEL replied to the thread Monotube Flash Boiler Design.
      Well I googled spherical separator and they were all quite large operating as dead space removal with entrained filters to capture oil...
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