共 50 条
- [41] Numerical determination of the frequencies and discontinuous forms of free oscillations of a long thick shell regularly reinforced by annular stiffeners International Applied Mechanics, 1998, 34 : 764 - 770
- [43] TESTING OF NATURAL FREQUENCIES OF VIBRATION IN STRUCTURES MEASUREMENT TECHNIQUES-USSR, 1966, (03): : 349 - &
- [44] Optimization of Natural Frequencies for Periodic Structures ICTAS 2009: PROCEEDINGS OF SHANGHAI INTERNATIONAL CONFERENCE ON TECHNOLOGY OF ARCHITECTURE AND STRUCTURE, PT I, 2009, : 49 - 54
- [46] On the natural frequencies and antiresonances of modified structures IMAC - PROCEEDINGS OF THE 17TH INTERNATIONAL MODAL ANALYSIS CONFERENCE, VOLS I AND II, 1999, 3727 : 648 - 653
- [47] NATURAL FREQUENCIES OF STRUCTURES FOR DESIGNERS. Structural Engineer, 1978, 56 A (09): : 245 - 253
- [48] BOUNDS ON NATURAL FREQUENCIES OF LC STRUCTURES IEEE TRANSACTIONS ON CIRCUIT THEORY, 1965, CT12 (01): : 127 - &
- [50] NATURAL FREQUENCIES OF PLANE TRIANGULATED STRUCTURES PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS, 1968, 41 (OCT): : 333 - &