Tarek

Last seen: 2ヶ月前 | 2025 年からアクティブ

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質問

Please i need to plot 3 dimension figure with (x axis is x, y axis is gamma function) and z axis is value of u for this simple attached relation
The constants mu=beta=g=1. The x is vector from -20 to 20.t=2. I need to plot three dimensions Xis vector x, y axis is values of...

3ヶ月前 | 2 件の回答 | 0

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質問

I want to draw surf plot for the attached figure
The c=4 and alfa=3.2.T is vector from -0.5 to 0.5.X is vector from 4 to -4

3ヶ月前 | 1 件の回答 | 0

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質問

Please help me to run this simple code. I want to check the definition the third oder of ODE is true of false in projfun function.
where c,alfa,mu,beta are constant. proj() % code function sol= proj clc;clf;clear; myLegend1 = {};myLegend2 = {}; rr =...

4ヶ月前 | 1 件の回答 | 0

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質問

Please help me to run code
Error Error using bvparguments (line 111) Error in calling BVP4C(ODEFUN,BCFUN,SOLINIT,OPTIONS): The boundary condition fun...

4ヶ月前 | 2 件の回答 | 0

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質問

Please help me. I want to find the optimal values of constans in the ode?t
syms C1 C2 y(x) dy = diff(y); d2y = diff(dy); eqn = y^2 * d2y + y*dy^2 - dy^2 + C1*y^4 + C2*y^3 == 0 dsolve(eqn)

4ヶ月前 | 1 件の回答 | 0

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質問

Please 🙏 help me to find the exact solution of ODE
I want to find the exact solution of ODE .The delta1 and delta2 are constants. y^2 y''+y*(y')^2-(y')^2+C1*y^4+C2*y^3=0

5ヶ月前 | 2 件の回答 | 0

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質問

Please help me to run the surface figure from the attached code
%Array indices must be positive integers or logical values. %Error in Tarek7_2025 (line 66) % N=(kt/kf)*(1+Rd)*d*R(1/(muf...

5ヶ月前 | 1 件の回答 | 0

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質問

Please help me, I want to graph this attached simple relation

5ヶ月前 | 2 件の回答 | 1

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質問

Please help me to plot surface figure. I want to draw this attached photo 2 dimension of (NG,etta) in 3 dimension as (NG, R,etta)
%Error % Attempting to evaluate the solution outside the interval [0.000000e+00, 1.000000e+00] where it is defined. %Error i...

6ヶ月前 | 1 件の回答 | 0

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質問

Please help me to run this simple code
% Erro %Index exceeds array bounds. %Error in proj/projfun (line 42) %dy(2) = (4*b1*n^2+4*n^2*(b2-lamda).*p+4*b3*...

6ヶ月前 | 0 件の回答 | 0

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質問

Please help me. I want to run this attached simple code
%Error using ^ %Incorrect dimensions for raising a matrix to a power. Check that the matrix is square and the power is a scal...

6ヶ月前 | 2 件の回答 | 0

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質問

Please help me....., the masseage error at the
%Error using surf %Too many input arguments. %Error in proj (line 70) %surf(X, Y, real(Z)); %code function sol= pro...

6ヶ月前 | 0 件の回答 | 0

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質問

Please help me to run this code🙏
function sol= proj clc;clf;clear; %Relation of base fluid rhof=997.1*10^-3;kf=0.613*10^5;cpf=4179*10^4;muf=10^-3*10; alfaf=k...

6ヶ月前 | 0 件の回答 | 0

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質問

Please help me to run this code
function sol= proj clc;clf;clear; %Relation of base fluid rhof=997.1*10^-3;kf=0.613*10^5;cpf=4179*10^4;muf=10^-3*10; alfaf=k...

6ヶ月前 | 1 件の回答 | 0

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