echangeur.py

Created by maxime-rigotti

Created on October 12, 2023

855 Bytes


    materiaux

-bloc: fonte alu moulé
-culasse:fonte, alu moulé
-chemise: fonte, alu moulé
-piston: alu, fonte acier forgé ou DLC
-vilo: acier, titane forgé
-aac: fonte, acier moulé ou forgé
-soupape: acier
-guide soupape: laiton, acier
-siège soupape: acier

-galetage: améliore tenue, fatigue et résistance méca
-DLC: Diamond Like Carbone
revetement carbone, duretée très élevée
autolubrifiant
-nitruration: diffuser azote dans le métal
très dur et résistant a la corrosion
couche de graphite: antifriction

    echangeurs
    
-puiss disipée: Qmcp deltaT
-Pintro: Qmc x PCI en kW
-rdmt: 3600/CSE x PCI
     : Peff/Pintro
-Qmc: CSE x puiss/3600 en g/s

-coeff K: 
1/K=1/h1=e/lambda+1/h2

-convection
Qtité chaleur: alpha*S*(T1-T2)
-conduction
Qtité chaleur: lambda*(S/e)*(T1-T2)
-rayonnement
Q: E*S*T**4











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