Mts Multipurpose Simulated Manual do Utilizador descarregar pdf (Página 45)

Value to Use for SimulationParameter

100 countStore Every Nth Precrack Cycle

10%FCG Lower Least Squares Fit

Percentage

90%FCG Upper Least Squares Fit

Percentage

2000 countStore Every Nth FCG Cycle

The following list shows test termination parameter values.

Test Termination Parameter Values

DescriptionParameter

40 mmFCG Final Crack Limit

1.000E + 000 mm/cycleFCG Crack Growth Rate Limit

3 countOutside Crack Growth Limits

Allowed

10000000 countFCG Cycle Limit

5.3.2.3.0 Precrack Parameters

The following table lists the precrack parameters and their required values.

Precrack Parameters

DescriptionParameter

Specify the desired crack size to achieve in

the precrack activity. When the specified

crack size is achieved, the activity stops.

Precrack Final Crack

Limit

Specify the cycle frequency of the command

signal for the precrack activity.

Precrack Frequency

Specify the ratio of the minimum to maximum

load applied to the specimen. The minimum

Precrack Load Ratio

load is determined by this value and the

maximum load is specified by you.

Specify the percentage of the measured load

range used as the lower limit for linear least

Precrack Lower Least

Squares Fit Percentage

MTS TestSuite 45

5.0 Running Simulation Tests

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Mts Multipurpose Simulated Manual do Utilizador Página 45