Liu Longquan. FREQUENCY CALCULATION OF SPACE FRAME STRUCTURE BY A WAVEFRONT AND AN ITERATED POWER METHOD[J]. Journal of Civil and Environmental Engineering, 1991, 13(1).
Liu Longquan. FREQUENCY CALCULATION OF SPACE FRAME STRUCTURE BY A WAVEFRONT AND AN ITERATED POWER METHOD[J]. Journal of Civil and Environmental Engineering, 1991, 13(1). DOI: 10.11835/j.issn.1674-4764.1991.01.012.
the frequency of space frame structure is obtained by a wavefront and an iterated power method.The computer internal storage is greatly saved.The solution so obtalned is quite in agreement with the finite solution.