# 赛博朋克2077配音名单,十二月份电影院上映的电影

SIMPLY SUPPORTED BEAM NATURAL FREQUENCY

Simply supported beam natural frequency calculator to calculate natural frequency of a uniform beam with uniform load w per unit length including beam weight. Beam is simply supported from both ends. The natural frequency formula for simply supported beam is $${ f }_{ n }=\frac { { K }_{ n } }{ 2\pi } \sqrt { \frac { EIg }{ w{ l }^{ 4 } } }$$

Here in the formula, I is area moment of inertia, l is length of the shaft, E is modulus of elasticity and w is uniform load. INPUT PARAMETERS Parameter Value Modulus of Elasticity [E] GPa psi*10^6 Area Moment of Inertia [I] mm^4 cm^4 inch^4 ft^4 Beam length [L] mm cm m inch ft Uniform load per unit length [w] N/mm lbf/in

Note: Use dot "." as decimal separator.

 RESULTS Parameter Value First natural frequency [f1] --- Hz Second natural frequency [f2] --- Third natural frequency [f3] --- Forth natural frequency [f4] ---赛博朋克2077配音名单,十二月份电影院上映的电影 Fifth natural frequency [f5] ---

### Simply Supported Beam Natural Frequency Formula:

 Equation Natural frequency of simply supported beam with uniform load w per unit length including beam weight [fn] $${ f }_{ n }=\frac { { K }_{ n } }{ 2\pi } \sqrt { \frac { EIg }{ w{ l }^{ 4 } } }$$

 Symbol Parameter Kn A constant where n refers to the mode of vibration. Mode 1 - Kn = 9.87 Mode 2 - Kn = 39.5 Mode 3 - Kn = 88.8 Mode 4 - Kn = 158 Mode 5 - Kn =247

### Reference:

• Young, W. C., Budynas, R. G.(2002). Roark's Formulas for Stress and Strain . 7nd Edition, McGraw-Hill, Chapter 16 , pp 767 - 768