Mathematics category
Differential Equations calculators
Models whose unknown quantities change with time or position.
116 calculators in this category. Page 3 of 3.
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Floquet Cycle Amplification Factor: solve Floquet multiplier magnitude
Rearrange the floquet cycle amplification factor relationship and solve for floquet multiplier magnitude.
Open calculator Differential EquationsFloquet Cycle Amplification Factor: solve completed forcing cycles
Rearrange the floquet cycle amplification factor relationship and solve for completed forcing cycles.
Open calculator Differential EquationsControl-System Gain Margin Factor
Calculate gain margin factor from gain at instability threshold and current open-loop gain scale.
Open calculator Differential EquationsControl-System Gain Margin Factor: solve gain at instability threshold
Rearrange the control-system gain margin factor relationship and solve for gain at instability threshold.
Open calculator Differential EquationsControl-System Gain Margin Factor: solve current open-loop gain scale
Rearrange the control-system gain margin factor relationship and solve for current open-loop gain scale.
Open calculator Differential EquationsControl-System Phase Margin
Calculate phase margin from instability phase boundary in degrees and open-loop phase at gain crossover in degrees.
Open calculator Differential EquationsControl-System Phase Margin: solve instability phase boundary in degrees
Rearrange the control-system phase margin relationship and solve for instability phase boundary in degrees.
Open calculator Differential EquationsControl-System Phase Margin: solve open-loop phase at gain crossover in degrees
Rearrange the control-system phase margin relationship and solve for open-loop phase at gain crossover in degrees.
Open calculator Differential EquationsExponential Settling Time from Decay Requirement
Calculate settling time from required positive decay exponent and positive exponential decay rate.
Open calculator Differential EquationsExponential Settling Time from Decay Requirement: solve required positive decay exponent
Rearrange the exponential settling time from decay requirement relationship and solve for required positive decay exponent.
Open calculator Differential EquationsExponential Settling Time from Decay Requirement: solve positive exponential decay rate
Rearrange the exponential settling time from decay requirement relationship and solve for positive exponential decay rate.
Open calculator Differential EquationsObserved Poincaré Recurrence Rate
Calculate recurrences per unit time from detected returns to selected section and trajectory observation time.
Open calculator Differential EquationsObserved Poincaré Recurrence Rate: solve detected returns to selected section
Rearrange the observed poincaré recurrence rate relationship and solve for detected returns to selected section.
Open calculator Differential EquationsObserved Poincaré Recurrence Rate: solve trajectory observation time
Rearrange the observed poincaré recurrence rate relationship and solve for trajectory observation time.
Open calculator Differential EquationsBifurcation Parameter Distance
Calculate signed distance from bifurcation from evaluated control parameter and critical bifurcation parameter.
Open calculator Differential EquationsBifurcation Parameter Distance: solve evaluated control parameter
Rearrange the bifurcation parameter distance relationship and solve for evaluated control parameter.
Open calculator Differential EquationsBifurcation Parameter Distance: solve critical bifurcation parameter
Rearrange the bifurcation parameter distance relationship and solve for critical bifurcation parameter.
Open calculator Differential EquationsLogistic Model Positive Equilibrium
Calculate positive equilibrium state from carrying-capacity scale and net surviving growth fraction.
Open calculator Differential EquationsLogistic Model Positive Equilibrium: solve carrying-capacity scale
Rearrange the logistic model positive equilibrium relationship and solve for carrying-capacity scale.
Open calculator Differential EquationsLogistic Model Positive Equilibrium: solve net surviving growth fraction
Rearrange the logistic model positive equilibrium relationship and solve for net surviving growth fraction.
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