Stevo 0 Posted November 4, 2014 Report Share Posted November 4, 2014 Bonjour, Je suis en train de plancher sur le calcul de flèche pour une poutre sur deux appuis soumis à une charge ponctuelle non centrée. J'ai donc pour x entre 0 et x1 (position de la force ponctuelle) : M(x) = Ra*x y'(x) = Ra*x²/2 + C y(x) = Ra*x3/6 + C*x + D Conditions initiales : y(0) = 0 ce qui élimine la constante D Mais quelle est l'autre condition pour déterminer la constante C ? (sachant que la rotation n'est pas nulle au point d'application !) Merci de vos réponse :) Quote Link to post Share on other sites
Experts keuj84 357 Posted November 5, 2014 Experts Report Share Posted November 5, 2014 (edited) Edited November 5, 2014 by keuj84 Quote Link to post Share on other sites
Experts Bisudi Bazola Aimé 638 Posted November 5, 2014 Experts Report Share Posted November 5, 2014 2 Quote Link to post Share on other sites
nadir360 3 Posted November 5, 2014 Report Share Posted November 5, 2014 Quote Link to post Share on other sites
Experts Bisudi Bazola Aimé 638 Posted November 5, 2014 Experts Report Share Posted November 5, 2014 (edited) Edited November 5, 2014 by Bisudi Bazola Aimé 2 Quote Link to post Share on other sites
Guest Stevo Posted November 5, 2014 Report Share Posted November 5, 2014 Quote Link to post Share on other sites
Stevo 0 Posted November 5, 2014 Author Report Share Posted November 5, 2014 Quote Link to post Share on other sites
Experts Bisudi Bazola Aimé 638 Posted November 5, 2014 Experts Report Share Posted November 5, 2014 Quote Link to post Share on other sites
Stevo 0 Posted November 5, 2014 Author Report Share Posted November 5, 2014 Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.