Question: combuned solutions

staganation_point11.mw
 

``

restart

l := 1:

1

 

1.5

 

.5

 

[blue, green, red, yellow]

(1)

``

for j to nops(A) do R1 := 2*n/(n+1); R2 := 2*p/(n+1); R3 := 2/(n+1); sol1 := dsolve([diff(diff(diff(f(eta), eta), eta), eta)+f(eta)*(diff(diff(f(eta), eta), eta))+R1*(1-(diff(f(eta), eta))^2)-M*(diff(f(eta), eta)) = 0, diff(diff(theta(eta), eta), eta)+pr*f(eta)*(diff(theta(eta), eta))-R2*pr*(diff(f(eta), eta))*theta(eta)+R3*(A[j]*(diff(f(eta), eta))+B*theta(eta)) = 0, f(0) = 1, (D(f))(0) = L+b*((D@@2)(f))(0), (D(f))(20) = 1, theta(0) = 1+s*(D(theta))(0), theta(20) = 0], numeric, method = bvp); plots[odeplot](sol1, [eta, ((D@@2)(f))(eta)], color = red); fplt[j] := plots[odeplot](sol1, [eta, diff(f(eta), eta)], color = K[j], axes = boxed); tplt[j] := plots[odeplot](sol1, [[eta, theta(eta)]], color = K[j], axes = normal) end do:

 

 

``

l := 1:

1

 

[0, 1, 1.5]

 

.5

 

[blue, green, red, yellow]

(2)

for j to nops(n1) do R4 := 2*n1[j]/(n1[j]+1); R5 := 2*p1/(n1[j]+1); R6 := 2/(n1[j]+1); sol2 := dsolve([diff(diff(diff(f(eta), eta), eta), eta)+f(eta)*(diff(diff(f(eta), eta), eta))+R4*(1-(diff(f(eta), eta))^2)-M1*(diff(f(eta), eta)) = 0, diff(diff(theta(eta), eta), eta)+pr1*f(eta)*(diff(theta(eta), eta))-R5*pr1*(diff(f(eta), eta))*theta(eta)+R6*(A1*(diff(f(eta), eta))+B1*theta(eta)) = 0, f(0) = 1, (D(f))(0) = L1+b1*((D@@2)(f))(0), (D(f))(7) = 1, theta(0) = 1+s1*(D(theta))(0), theta(7) = 0], numeric, method = bvp); plots[odeplot](sol2, [eta, ((D@@2)(f))(eta)], color = red); fplt[j] := plots[odeplot](sol2, sol1, [[eta, diff(f(eta), eta)], [eta, diff(f(eta), eta)]], color = K1[j], axes = boxed); tplt[j] := plots[odeplot](sol2, [[eta, theta(eta)]], color = K1[j], axes = normal) end do; plots:-display([seq(fplt[j], j = 1 .. nops(n1))]); plots:-display([seq(tplt[j], j = 1 .. nops(n1))])

Error, (in plots/odeplot) invalid argument: sol1

 

 

 

``

``

sol1(0);

[eta = 0., f(eta) = 1.00000000000000044, diff(f(eta), eta) = .899599635987511914, diff(diff(f(eta), eta), eta) = -.200800728024976643, theta(eta) = 1.18657688243172332, diff(theta(eta), eta) = .373153764863445037]

(3)

sol1(.1)

[eta = .1, f(eta) = 1.08902313464617162, diff(f(eta), eta) = .881503890693141945, diff(diff(f(eta), eta), eta) = -.162309073227910134, theta(eta) = 1.22040489003745489, diff(theta(eta), eta) = .304232440930656767]

(4)

sol1(.2)

[eta = .2, f(eta) = 1.17641763749368966, diff(f(eta), eta) = .866916683092940898, diff(diff(f(eta), eta), eta) = -.130454301210374102, theta(eta) = 1.24759607023709362, diff(theta(eta), eta) = .240488988787701030]

(5)

sol1(.3)

[eta = .3, f(eta) = 1.19045803452309284, diff(f(eta), eta) = .579367537136023514, diff(diff(f(eta), eta), eta) = -.285675511621370782, theta(eta) = 1.18389221591022696, diff(theta(eta), eta) = .146013974567769960]

(6)

sol1(.4)

[eta = .4, f(eta) = 1.40000000000000034, diff(f(eta), eta) = 1.00000000000000022, diff(diff(f(eta), eta), eta) = -0.243774513041384287e-17, theta(eta) = .625958972186505536, diff(theta(eta), eta) = -.314549395236395634]

(7)

sol1(.5)

[eta = .5, f(eta) = 1.37026161183094430, diff(f(eta), eta) = .874752886901313142, diff(diff(f(eta), eta), eta) = .345911467377074400, theta(eta) = .432494259338694842, diff(theta(eta), eta) = -.382764248064397461]

(8)

sol1(.6)

[eta = .6, f(eta) = 1.36678221814533528, diff(f(eta), eta) = .771028661281065508, diff(diff(f(eta), eta), eta) = .407805382194403932, theta(eta) = .876413930517023876, diff(theta(eta), eta) = -.197648778495384870]

(9)

sol1(2)

[eta = 2., f(eta) = 2.66120522956795602, diff(f(eta), eta) = .991532161353848585, diff(diff(f(eta), eta), eta) = 0.251405465681268682e-1, theta(eta) = .635967939441598018, diff(theta(eta), eta) = -.144641270049362308]

(10)

``

``

``

 

``

``

NULL


 

Download staganation_point11.mw
 

``

restart

l := 1:

1

 

1.5

 

.5

 

[blue, green, red, yellow]

(1)

``

for j to nops(A) do R1 := 2*n/(n+1); R2 := 2*p/(n+1); R3 := 2/(n+1); sol1 := dsolve([diff(diff(diff(f(eta), eta), eta), eta)+f(eta)*(diff(diff(f(eta), eta), eta))+R1*(1-(diff(f(eta), eta))^2)-M*(diff(f(eta), eta)) = 0, diff(diff(theta(eta), eta), eta)+pr*f(eta)*(diff(theta(eta), eta))-R2*pr*(diff(f(eta), eta))*theta(eta)+R3*(A[j]*(diff(f(eta), eta))+B*theta(eta)) = 0, f(0) = 1, (D(f))(0) = L+b*((D@@2)(f))(0), (D(f))(20) = 1, theta(0) = 1+s*(D(theta))(0), theta(20) = 0], numeric, method = bvp); plots[odeplot](sol1, [eta, ((D@@2)(f))(eta)], color = red); fplt[j] := plots[odeplot](sol1, [eta, diff(f(eta), eta)], color = K[j], axes = boxed); tplt[j] := plots[odeplot](sol1, [[eta, theta(eta)]], color = K[j], axes = normal) end do:

 

 

``

l := 1:

1

 

[0, 1, 1.5]

 

.5

 

[blue, green, red, yellow]

(2)

for j to nops(n1) do R4 := 2*n1[j]/(n1[j]+1); R5 := 2*p1/(n1[j]+1); R6 := 2/(n1[j]+1); sol2 := dsolve([diff(diff(diff(f(eta), eta), eta), eta)+f(eta)*(diff(diff(f(eta), eta), eta))+R4*(1-(diff(f(eta), eta))^2)-M1*(diff(f(eta), eta)) = 0, diff(diff(theta(eta), eta), eta)+pr1*f(eta)*(diff(theta(eta), eta))-R5*pr1*(diff(f(eta), eta))*theta(eta)+R6*(A1*(diff(f(eta), eta))+B1*theta(eta)) = 0, f(0) = 1, (D(f))(0) = L1+b1*((D@@2)(f))(0), (D(f))(7) = 1, theta(0) = 1+s1*(D(theta))(0), theta(7) = 0], numeric, method = bvp); plots[odeplot](sol2, [eta, ((D@@2)(f))(eta)], color = red); fplt[j] := plots[odeplot](sol2, sol1, [[eta, diff(f(eta), eta)], [eta, diff(f(eta), eta)]], color = K1[j], axes = boxed); tplt[j] := plots[odeplot](sol2, [[eta, theta(eta)]], color = K1[j], axes = normal) end do; plots:-display([seq(fplt[j], j = 1 .. nops(n1))]); plots:-display([seq(tplt[j], j = 1 .. nops(n1))])

Error, (in plots/odeplot) invalid argument: sol1

 

 

 

``

``

sol1(0);

[eta = 0., f(eta) = 1.00000000000000044, diff(f(eta), eta) = .899599635987511914, diff(diff(f(eta), eta), eta) = -.200800728024976643, theta(eta) = 1.18657688243172332, diff(theta(eta), eta) = .373153764863445037]

(3)

sol1(.1)

[eta = .1, f(eta) = 1.08902313464617162, diff(f(eta), eta) = .881503890693141945, diff(diff(f(eta), eta), eta) = -.162309073227910134, theta(eta) = 1.22040489003745489, diff(theta(eta), eta) = .304232440930656767]

(4)

sol1(.2)

[eta = .2, f(eta) = 1.17641763749368966, diff(f(eta), eta) = .866916683092940898, diff(diff(f(eta), eta), eta) = -.130454301210374102, theta(eta) = 1.24759607023709362, diff(theta(eta), eta) = .240488988787701030]

(5)

sol1(.3)

[eta = .3, f(eta) = 1.19045803452309284, diff(f(eta), eta) = .579367537136023514, diff(diff(f(eta), eta), eta) = -.285675511621370782, theta(eta) = 1.18389221591022696, diff(theta(eta), eta) = .146013974567769960]

(6)

sol1(.4)

[eta = .4, f(eta) = 1.40000000000000034, diff(f(eta), eta) = 1.00000000000000022, diff(diff(f(eta), eta), eta) = -0.243774513041384287e-17, theta(eta) = .625958972186505536, diff(theta(eta), eta) = -.314549395236395634]

(7)

sol1(.5)

[eta = .5, f(eta) = 1.37026161183094430, diff(f(eta), eta) = .874752886901313142, diff(diff(f(eta), eta), eta) = .345911467377074400, theta(eta) = .432494259338694842, diff(theta(eta), eta) = -.382764248064397461]

(8)

sol1(.6)

[eta = .6, f(eta) = 1.36678221814533528, diff(f(eta), eta) = .771028661281065508, diff(diff(f(eta), eta), eta) = .407805382194403932, theta(eta) = .876413930517023876, diff(theta(eta), eta) = -.197648778495384870]

(9)

sol1(2)

[eta = 2., f(eta) = 2.66120522956795602, diff(f(eta), eta) = .991532161353848585, diff(diff(f(eta), eta), eta) = 0.251405465681268682e-1, theta(eta) = .635967939441598018, diff(theta(eta), eta) = -.144641270049362308]

(10)

``

``

``

 

``

``

NULL


 

Download staganation_point11.mw
 

``

restart

l := 1:

1

 

1.5

 

.5

 

[blue, green, red, yellow]

(1)

``

for j to nops(A) do R1 := 2*n/(n+1); R2 := 2*p/(n+1); R3 := 2/(n+1); sol1 := dsolve([diff(diff(diff(f(eta), eta), eta), eta)+f(eta)*(diff(diff(f(eta), eta), eta))+R1*(1-(diff(f(eta), eta))^2)-M*(diff(f(eta), eta)) = 0, diff(diff(theta(eta), eta), eta)+pr*f(eta)*(diff(theta(eta), eta))-R2*pr*(diff(f(eta), eta))*theta(eta)+R3*(A[j]*(diff(f(eta), eta))+B*theta(eta)) = 0, f(0) = 1, (D(f))(0) = L+b*((D@@2)(f))(0), (D(f))(20) = 1, theta(0) = 1+s*(D(theta))(0), theta(20) = 0], numeric, method = bvp); plots[odeplot](sol1, [eta, ((D@@2)(f))(eta)], color = red); fplt[j] := plots[odeplot](sol1, [eta, diff(f(eta), eta)], color = K[j], axes = boxed); tplt[j] := plots[odeplot](sol1, [[eta, theta(eta)]], color = K[j], axes = normal) end do:

 

 

``

l := 1:

1

 

[0, 1, 1.5]

 

.5

 

[blue, green, red, yellow]

(2)

for j to nops(n1) do R4 := 2*n1[j]/(n1[j]+1); R5 := 2*p1/(n1[j]+1); R6 := 2/(n1[j]+1); sol2 := dsolve([diff(diff(diff(f(eta), eta), eta), eta)+f(eta)*(diff(diff(f(eta), eta), eta))+R4*(1-(diff(f(eta), eta))^2)-M1*(diff(f(eta), eta)) = 0, diff(diff(theta(eta), eta), eta)+pr1*f(eta)*(diff(theta(eta), eta))-R5*pr1*(diff(f(eta), eta))*theta(eta)+R6*(A1*(diff(f(eta), eta))+B1*theta(eta)) = 0, f(0) = 1, (D(f))(0) = L1+b1*((D@@2)(f))(0), (D(f))(7) = 1, theta(0) = 1+s1*(D(theta))(0), theta(7) = 0], numeric, method = bvp); plots[odeplot](sol2, [eta, ((D@@2)(f))(eta)], color = red); fplt[j] := plots[odeplot](sol2, sol1, [[eta, diff(f(eta), eta)], [eta, diff(f(eta), eta)]], color = K1[j], axes = boxed); tplt[j] := plots[odeplot](sol2, [[eta, theta(eta)]], color = K1[j], axes = normal) end do; plots:-display([seq(fplt[j], j = 1 .. nops(n1))]); plots:-display([seq(tplt[j], j = 1 .. nops(n1))])

Error, (in plots/odeplot) invalid argument: sol1

 

 

 

``

``

sol1(0);

[eta = 0., f(eta) = 1.00000000000000044, diff(f(eta), eta) = .899599635987511914, diff(diff(f(eta), eta), eta) = -.200800728024976643, theta(eta) = 1.18657688243172332, diff(theta(eta), eta) = .373153764863445037]

(3)

sol1(.1)

[eta = .1, f(eta) = 1.08902313464617162, diff(f(eta), eta) = .881503890693141945, diff(diff(f(eta), eta), eta) = -.162309073227910134, theta(eta) = 1.22040489003745489, diff(theta(eta), eta) = .304232440930656767]

(4)

sol1(.2)

[eta = .2, f(eta) = 1.17641763749368966, diff(f(eta), eta) = .866916683092940898, diff(diff(f(eta), eta), eta) = -.130454301210374102, theta(eta) = 1.24759607023709362, diff(theta(eta), eta) = .240488988787701030]

(5)

sol1(.3)

[eta = .3, f(eta) = 1.19045803452309284, diff(f(eta), eta) = .579367537136023514, diff(diff(f(eta), eta), eta) = -.285675511621370782, theta(eta) = 1.18389221591022696, diff(theta(eta), eta) = .146013974567769960]

(6)

sol1(.4)

[eta = .4, f(eta) = 1.40000000000000034, diff(f(eta), eta) = 1.00000000000000022, diff(diff(f(eta), eta), eta) = -0.243774513041384287e-17, theta(eta) = .625958972186505536, diff(theta(eta), eta) = -.314549395236395634]

(7)

sol1(.5)

[eta = .5, f(eta) = 1.37026161183094430, diff(f(eta), eta) = .874752886901313142, diff(diff(f(eta), eta), eta) = .345911467377074400, theta(eta) = .432494259338694842, diff(theta(eta), eta) = -.382764248064397461]

(8)

sol1(.6)

[eta = .6, f(eta) = 1.36678221814533528, diff(f(eta), eta) = .771028661281065508, diff(diff(f(eta), eta), eta) = .407805382194403932, theta(eta) = .876413930517023876, diff(theta(eta), eta) = -.197648778495384870]

(9)

sol1(2)

[eta = 2., f(eta) = 2.66120522956795602, diff(f(eta), eta) = .991532161353848585, diff(diff(f(eta), eta), eta) = 0.251405465681268682e-1, theta(eta) = .635967939441598018, diff(theta(eta), eta) = -.144641270049362308]

(10)

``

``

``

 

``

``

NULL


 

Download staganation_point11.mw

 

in this program im trying to combine the result, but it showing some error can help me please

 

 

 

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