[Base] Frame014 - Eigenvalue Problem

App

Object Link: https://openbrim.org/objidtknzvco15mzx0yalkyr1.project

Library

Object Link: https://openbrim.org/objid47wnwbqova7mrmnpr94w5a.libobj

Mode	Output Parameter	Model	SAP 2000	OpenBrIM	Independent	Percent Difference (SAP 2000 vs Independent)	Percent Difference (OpenBrIM vs Independent)
1 First mode for bending about the Z-axis	Period, sec	A(1 elem)	0.054547	AM1:	0.038005	+43.53%	AM1;
		B(2 elems)	0.042333	BM1:		+11.39%	BM1;
		C(4 elems)	0.039090	CM1:		+2.85%	CM1;
		D(6 elems)	0.038485	DM1:		+1.26%	DM1;
		E(8 elems)	0.038273	EM1:		+0.71%	EM1;
		F(10 elems)	0.038175	FM1:		+0.45%	FM1;
		G(96 elems)	0.038003	GM1:		-0.01%	GM1;
2 First mode for bending about the Y-axis	Period, sec	A(1 elem)	0.036364	AM2:	0.025337	+43.52%	AM2;
		B(2 elems)	0.028222	BM2:		+11.39%	BM2;
		C(4 elems)	0.026060	CM2:		+2.85%	CM2;
		D(6 elems)	0.025657	DM2:		+1.26%	DM2;
		E(8 elems)	0.025516	EM2:		+0.71%	EM2;
		F(10 elems)	0.025450	FM2:		+0.45%	FM2;
		G(96 elems)	0.025335	GM2:		-0.01%	GM2;
3 Second mode for bending about the Z-axis	Period, sec	A(1 elem)	N.A.	N.A.	0.006064	N.A.	N.A.
		B(2 elems)	0.008218	BM3:		+35.52%	BM3;
		C(4 elems)	0.006651	CM3:		+9.68%	CM3;
		D(6 elems)	0.006330	DM3:		+4.39%	DM3;
		E(8 elems)	0.006214	EM3:		+2.47%	EM3;
		F(10 elems)	0.006160	FM3:		+1.58%	FM3;
		G(96 elems)	0.006065	GM3:		+0.02%	GM3;
4 Second mode for bending about the Y-axis	Period, sec	A(1 elem)	N.A.	N.A.	0.004043	N.A.	N.A.
		B(2 elems)	0.005479	BM4:		+35.52%	BM4;
		C(4 elems)	0.004434	CM4:		+9.67%	CM4;
		D(6 elems)	0.004220	DM4:		+4.38%	DM4;
		E(8 elems)	0.004143	EM4:		+2.47%	EM4;
		F(10 elems)	0.004107	FM4:		+1.58%	FM4;
		G(96 elems)	0.004043	GM4:		0%	GM4;
5 Third mode for bending about the Z-axis	Period, sec	A(1 elem)	N.A.	N.A.	0.002165	N.A.	N.A.
		B(2 elems)	N.A.	N.A.		N.A.	N.A.
		C(4 elems)	0.002511	CM5:		+15.98%	CM5;
		D(6 elems)	0.002321	DM5:		+7.21%	DM5;
		E(8 elems)	0.002254	EM5:		+4.11%	EM5;
		F(10 elems)	0.002222	FM5:		+2.63%	FM5;
		G(96 elems)	0.002166	GM5:		+0.05%	GM5;

[Base] Frame014 - Eigenvalue Problem

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