Developing an equation-based model - Hindi

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OpenModelica Tutorials - Hindi

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The simulation process failed. Exited with code 0xffffffffffffffff
I have a question about what is happening in this video at 00:08:48 -http://www.youtube.com/watch?v=FptCa8bplhY#t=528s.The simulation process failed. Exited with code 0xffffffffffffffff. please clarify this problem.I am using Version 1.21Thanks!
07-08M 40-50S ckdinakarraj@gmail.com

Answer last updated on: Jan. 16, 2024, 2:02 p.m.
Data Regression
Hi do we have any solver which can do regression analysis and provide the values of constants. e.g. Pin = a+ hin*b + c*hout; Pout = d + hin*e + f*hout; And we have various values of hin , hout, Pin and Pout. Can we regress it and get the values of a, b, c, d , e, f. Please note that Excel does have in bulit solver for that. Thanks Ashish
03-04M 10-20S ashishmanimishra@gmail.com

Answer last updated on: Feb. 5, 2020, 11:51 a.m.

Outline:

भिन्न Perspectives परिभाषित करना Libraries Browser परिभाषित करना भिन्नView icons परिभाषित करना नया Modelica क्लास बनाना Variable और Parameter घोषित करना Start और Unit attribute परिभाषित करना min और max attribute परिभाषित करना Comments कमेंट्स परिभाषित करना equations की घोषणा Simulation Setup बटन का उपयोग करना Stop Time निर्दिष्ट करना Messages browser में एरर्स सही करना