DWSIM 8.5.1 Region 5 Steam tables weird answers [Bug]

[nettenergy]

Specifying a temperature above 800C on a heater when only using water as single component gives temperature of 1700C in return.
Below 800C I get the same temperature back.
Using the steam tables.
Please check code

[DanWBR]

@nettenergy This is a limitation of the steam tables implementation in DWSIM. https://github.com/DanWBR/dwsim/blob/windows/DWSIM.Thermodynamics/PropertyPackages/Models/SteamTables_IAPWS_IF97.vb

You can try to use CoolProp or Raoult's Law instead.

[nettenergy]

Hi Daniel, Wow you are quick! Weird in earlier docs I saw that you implemented region 5 in the steam tables. Best regards, met vriendelijke groeten Rob Vasbinder Director Burgemeester Colijnstraat 81 2771 GH Boskoop The Netherlands +31 172 232223 +31 6 42937974 ***@***.***> ***@***.*** www.nettenergy.com <http://www.nettenergy.com/> From: Daniel Wagner ***@***.***> Sent: donderdag 28 maart 2024 11:00 To: DanWBR/dwsim ***@***.***> Cc: nettenergy ***@***.***>; Mention ***@***.***> Subject: Re: [DanWBR/dwsim] DWSIM 8.5.1 Region 5 Steam tables weird answers [Bug] (Issue #613) @nettenergy <https://github.com/nettenergy> This is a limitation of the steam tables implementation in DWSIM. https://github.com/DanWBR/dwsim/blob/windows/DWSIM.Thermodynamics/PropertyPackages/Models/SteamTables_IAPWS_IF97.vb You can try to use CoolProp or Raoult's Law instead. — Reply to this email directly, view it on GitHub <#613 (comment)> , or unsubscribe <https://github.com/notifications/unsubscribe-auth/BHM4XSNNSQM72UZCHDTS2SDY2PS2TAVCNFSM6AAAAABFMO3KBSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAMRUHAYTMNJSGM> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[DanWBR]

@nettenergy it didn't work, I guess

[nettenergy]

Coolprop did, thx Best regards, met vriendelijke groeten Rob Vasbinder Director Burgemeester Colijnstraat 81 2771 GH Boskoop The Netherlands +31 172 232223 +31 6 42937974 ***@***.***> ***@***.*** www.nettenergy.com <http://www.nettenergy.com/> From: Daniel Wagner ***@***.***> Sent: donderdag 28 maart 2024 11:07 To: DanWBR/dwsim ***@***.***> Cc: nettenergy ***@***.***>; Mention ***@***.***> Subject: Re: [DanWBR/dwsim] DWSIM 8.5.1 Region 5 Steam tables weird answers [Bug] (Issue #613) @nettenergy <https://github.com/nettenergy> it didn't work, I guess — Reply to this email directly, view it on GitHub <#613 (comment)> , or unsubscribe <https://github.com/notifications/unsubscribe-auth/BHM4XSMH5B7A5OWO6E2D3RTY2PTT5AVCNFSM6AAAAABFMO3KBSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAMRUHAZDSNBRGI> . You are receiving this because you were mentioned.Message ID: ***@***.***>