TABLE OF CONTENTS 1 FISH BEGINNER S GUIDE 2 FISH REFERENCE. FISH in FLAC Contents Introduction Tutorial

Transcription

1 FISH in FLAC Contents - 1 TABLE OF CONTENTS 1 FISH BEGINNER S GUIDE 1.1 Introduction Tutorial FISH REFERENCE 2.1 Introduction and Overview FISH Language Rules, Variables and Functions Lines Names for Functions and Variables; Potential Conflicts Scope of Variables Functions: Structure, Evaluation and Calling Scheme Data Types Arithmetic: Expressions and Type Conversions Strings Deleting and Redefining FISH Functions FISH Statements Specification Statements Control Statements FLAC Command Execution Linkages to FLAC Modified FLAC Commands Execution of FISH Functions Error Handling FISHCALL Pre-defined Functions, Variables and Arrays FLAC-Specific Scalar Variables Use of Variable fos f General Scalar Variables FLAC-Specific Model Variables Gridpoint Variables Zone Variables Strain Calculations FLAC Constitutive Model Variables Intrinsic Functions

2 Contents - 2 FISH in FLAC Special Functions Tables, Arrays and Memory Access Tables Special Array Functions Special Functions to Access Memory Directly Special Functions to Communicate Parameters Access to FLAC s Data Structures FISH I/O Routines Socket I/O Routines Coupled FLAC and PFC 2D Simulation User-Defined Constitutive Models Introduction and Overview Model Definition and Use User-Defined Local Property Variables State Variables Operations to Be Performed by the UDM: Use of mode Variable Averaging of Sub-Zone Variables: Use of zsub Variable FRIEND Functions for Constitutive Models Hints and Suggestions The Optimizer Principles of Operation Use of the OPT Command Restrictions Suggestions Warning LIBRARY OF FISH FUNCTIONS 4 PROGRAM GUIDE 4.1 Linked-List Sizes and Offsets Example.FIN File

3 FISH in FLAC Contents - 3 TABLES Table 1.1 Commands that directly refer to FISH names Table 2.1 List of words in FLAC and FISH that may conflict with chosen names Table 2.2 Assigned fishcall IDs Table 3.1 Model generation FISH functions Table 3.2 General utility FISH functions Table 3.3 Plotting FISH functions Table 3.4 Solution control FISH functions Table 3.5 Constitutive model FISH functions Table 3.6 Groundwater analysis FISH functions Table 3.7 Special purpose FISH functions Table 4.1 Global pointers and include file names

4 Contents - 4 FISH in FLAC FIGURES Figure 2.1 Initial particle assembly and walls that form deformable punch Figure 2.2 Final state from PFC 2D Figure 2.3 Final state from FLAC

5 FISH in FLAC Contents - 5 EXAMPLES Example 1.1 Defining a FISH function Example 1.2 Using a variable Example 1.3 SETting variables Example 1.4 Test your understanding of function and variable names Example 1.5 Capturing the history of a FISH variable Example 1.6 FISH functions to calculate bulk and shear moduli Example 1.7 Using symbolic variables in FLAC input Example 1.8 Controlled loop in FISH Example 1.9 Applying a nonlinear initial distribution of moduli Example 1.10 Splitting lines Example 1.11 Variable types Example 1.12 Action of the IF ELSE ENDIF construct Example 1.13 Automated placing of beam elements Example 1.14 Movie of load acting on beam Example 2.1 Initializing and printing FISH arrays Example 2.2 Construction of a function Example 2.3 A recursive function call Example 2.4 Removing recursion from the function shown in Example Example 2.5 Evaluation of variables Example 2.6 Control of interactive input Example 2.7 Replacing FISH functions with the same name Example 2.8 Usage of the CASE construct Example 2.9 FISH function with generic mesh handling capability Example 2.10 Using string variables Example 2.11 Controlling a series of FLAC runs Example 2.12 Using the Error Handler to control a run Example 2.13 Illustration of fishcall use Example 2.14 Example use of fos f Example 2.15 Strain calculations Example 2.16 Use of table functions Example 2.17 Setting array size Example 2.18 Using the matrix inversion function Example 2.19 Accessing FLAC s data structures Example 2.20 Using the FISH I/O functions Example 2.21 Server log file Example 2.22 Client log file Example 2.23 PFC 2D initialization file for coupled FLAC/PFC 2D example Example 2.24 FLAC initialization and run file for coupled FLAC/PFC 2D example

6 Contents - 6 FISH in FLAC Example 2.25 PFC 2D run file for coupled FLAC/PFC 2D example Example 2.26 Installing a user-defined constitutive model Example 2.27 Assigning model numbers to user-defined constitutive models Example 2.28 Using local property variables Example 2.29 FISH constitutive model for isotropic elastic behavior Example 2.30 Applying the FISH elastic model Example 2.31 Storing average volumetric strain Example 2.32 Demonstration of FRIEND logic Example 4.1 Interface structure file INT.FIN Example 4.2 Accessing FLAC s data structure via a.fin file