Quick Answer
Calculate Dynamic Absorber Natural Frequency from Effective Mass and Stiffness
Calculator
Need Equipment or a Supplier for This Project?
Use your calculation result to continue with equipment selection, supplier discovery, engineering support, or project evaluation.
Find Engineering Solutions →Result Interpretation
Dynamic Absorber Natural Frequency from Effective Mass and Stiffness calculator computes Tuning Angular Frequency in rad/s using the defined engineering formula and the input values provided. Tuning Angular Frequency is expressed in rad/s. No universal acceptance threshold is defined by this calculator.
Worked Example
Verified calculation
Given:
- Effective Absorber Mass = 1
- Effective Absorber Stiffness = 100
Expected Result:
- Tuning Angular Frequency = 10
Engineering Interpretation:
Under the given input conditions, the calculated result is: Tuning Angular Frequency = 10 rad/s.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from deterministically validated test cases.
Formula / Method
tuning angular frequency = sqrt(effective absorber stiffness / effective absorber mass)Formula family: formula_vibration_dynamic_absorber_mass_tuning_frequency_sizing_tool_for_multi_mode_structural_suppression
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| m_eff | Effective Absorber Mass | INPUT | Effective Absorber Mass |
| k_eff | Effective Absorber Stiffness | INPUT | Effective Absorber Stiffness |
| result | Tuning Angular Frequency | OUTPUT | Tuning Angular Frequency |
Calculation Steps
- Enter the effective absorber mass in kg.
- Enter the effective absorber stiffness in N/m.
- Step 1: Compute tuning angular frequency.
- Read the tuning angular frequency (rad/s) from the results.
Engineering Summary
Calculate Dynamic Absorber Natural Frequency from Effective Mass and Stiffness
Frequently Asked Questions
What does this calculator calculate?
The Dynamic Absorber Natural Frequency from Effective Mass and Stiffness calculator estimates Tuning Angular Frequency based on the input parameters you provide
Why is effective absorber mass important in this calculation?
effective absorber mass is used directly in the calculation of tuning angular frequency. Its effect on the result depends on the complete formula and the values of the other inputs.. When you enter effective absorber mass in kg, the calculator uses it in the engineering formula to compute the output
How should I interpret the result tuning angular frequency?
The calculator outputs tuning angular frequency in rad/s. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Effective Absorber Mass (kg), Effective Absorber Stiffness (N/m). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
Related Tools
SDOF Undamped Natural Frequency from Stiffness and Mass calculator
Optimal Tuning and Damping Ratio for Dynamic Vibration Absorber Target Bandwidth Calculator
SDOF Isolation System Natural Frequency calculator
Torsional Natural Frequency and Critical Speed Estimator for Uniform Shaft with Two Rigid Disks Calculator
Torsional Natural Frequency of Uniform Shaft with Two Rigid Disks calculator
Vibration Resonant Mode Isolation Threshold Calculator
Browse More Tools
Explore the full index of engineering calculators on this vertical site.