sihem chaib

université de Constantine

Aktiv seit 2014

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sihem.ch
Professional Interests: dynamic behavior of beams

Statistik

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Frage

please see this code and tel me where is the problem beacause i don't find it
hold on %Nouveau programme le 21/02/2014 %%%%%%%%%%%%%Données physique du probleme%%%%%%%%%%%%%%%%%%%%%%%%%% M=...

fast 12 Jahre vor | 1 Antwort | 0

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Frage

please please ...... i need help in this programme is there an error
M=120; EI=20*10^7; ksi=0;%.04; k=0.2*10^8; v=1; n1=5; n=501; l=(3*pi/2)*(4*EI/k)^0.25; t1=l/v; %%%%%%%%%%%%%%%% Les condition...

fast 12 Jahre vor | 1 Antwort | 0

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Frage

loop modal summation to this programme i writ one but maybe it's not appropriate
M=120; EI=20*10^7; ksi=0;%.04; k=0.2*10^8; v=1;...

fast 12 Jahre vor | 0 Antworten | 0

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Frage

how can i plot this equation ??? please
clear all clc %le 29/10/2013 à 23h00 %les géométries de la poutre M=30; % masse de la poutre KG/ML?? EI=200*10^7;% Rigi...

fast 12 Jahre vor | 1 Antwort | 0

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Frage

please how to inrement a length of the beam by 0.01in this simpl equation this has not given the hand
for x=1:l+1; phi(x,m)=sin((x-1)*pi*m/l);

fast 12 Jahre vor | 1 Antwort | 0

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Frage

i must add an increment to the length of the beam for exemple 0.001 how to do this
for x=1:l+1; phi(x,m)=sin((x-1)*pi*m/l);

fast 12 Jahre vor | 0 Antworten | 0

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Frage

please how to declare ,increment, beam ,length ,in matlab progamme and the ,time according, to a moving load to past this length i have declares the length but I miss the, increment,
M=30; % masse de la poutre KG/ML?? EI=200*10^7;% Rigidité flexionnelle de la poutre N/m^2 %l=22;%m %les caractéristiques du...

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How can I calculate the difference in time (seconds) with datetime?
please how to declare increment beam length in matlab progamme

fast 12 Jahre vor | 1