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Text File | 1994-07-07 | 2.2 KB | 94 lines | [TEXT/????] |
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- *************** Start of Analysis **************
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- Number of nodes = 4
- Number of Members = 4
- Number of Support Constraints = 4
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- Node location, Loading, and support type:
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- Nx[1]= 260, Ny[1]= 268
- Applied Force[1]= 0.000000, Force Angle= 0.000000 degrees
- Support[1]= 2
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- Nx[2]= 180, Ny[2]= 268
- Applied Force[2]= 20.000000, Force Angle= 270.000000 degrees
- Support[2]= 0
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- Nx[3]= 260, Ny[3]= 168
- Applied Force[3]= 10.000000, Force Angle= 180.000000 degrees
- Support[3]= 0
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- Nx[4]= 340, Ny[4]= 268
- Applied Force[4]= 0.000000, Force Angle= 0.000000 degrees
- Support[4]= 2
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- Connectivity Matrix: 1 = connected
- NC[1][2]= 1
- NC[1][3]= 1
- NC[1][4]= 0
- NC[2][3]= 1
- NC[2][4]= 0
- NC[3][4]= 1
- Solving [A]{X} = {B}
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- [A] before call to Gauss-Jordan
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- | -1.000 0.000 0.000 0.000 1.000 0.000 0.000 0.000 |
- | 0.000 1.000 0.000 0.000 0.000 1.000 0.000 0.000 |
- | 1.000 0.000 0.625 0.000 0.000 0.000 0.000 0.000 |
- | 0.000 0.000 0.781 0.000 0.000 0.000 0.000 0.000 |
- | 0.000 0.000 -0.625 0.625 0.000 0.000 0.000 0.000 |
- | 0.000 -1.000 -0.781 -0.781 0.000 0.000 0.000 0.000 |
- | 0.000 0.000 0.000 -0.625 0.000 0.000 1.000 0.000 |
- | 0.000 0.000 0.000 0.781 0.000 0.000 0.000 1.000 |
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- {B} before call to Gauss-Jordan
- | 0.000 |
- | 0.000 |
- | 0.000 |
- | 20.000 |
- | 10.000 |
- | 0.000 |
- | 0.000 |
- | 0.000 |
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- A matrix and B vector after calling Gauss-Jordan
- | 0.000 0.000 1.000 -0.800 0.000 0.000 0.000 0.000 |
- | 0.000 0.000 0.000 -2.000 -1.250 -1.000 0.000 0.000 |
- | 0.000 0.000 0.000 1.281 0.000 0.000 0.000 0.000 |
- | 0.000 0.000 0.000 1.281 1.601 0.000 0.000 0.000 |
- | 1.000 0.000 1.000 -0.800 0.000 0.000 0.000 0.000 |
- | 0.000 1.000 0.000 2.000 1.250 1.000 0.000 0.000 |
- | 0.000 0.000 0.000 0.800 1.000 0.000 1.000 0.000 |
- | 0.000 0.000 0.000 -1.000 -1.250 0.000 0.000 1.000 |
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- Solution Vector {X}
- | -16.000 |
- | -52.500 |
- | 25.612 |
- | 41.620 |
- | -16.000 |
- | 52.500 |
- | 26.000 |
- | -32.500 |
- Note: odd X's are the member force's X-components
- even X's are the member force's Y-components
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- Member forces:
- F[1][2]=-16.000
- F[1][3]=-52.500
- F[2][3]=25.612
- F[3][4]=41.620
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- Reaction forces:
- RFx[1]=-16.00
- RFy[1]=52.50
- RFx[4]=26.00
- RFy[4]=-32.50
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- *************** End of Analysis **************
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