World dynamicsWright-Allen Press, 1971 - 142 pages |
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Page 31
... equation terminology will find the equation form more precise than the text . The latter readers , if not familiar with the form of equations used in the DYNAMO compiler , should read Appendix A before continuing . This chapter ...
... equation terminology will find the equation form more precise than the text . The latter readers , if not familiar with the form of equations used in the DYNAMO compiler , should read Appendix A before continuing . This chapter ...
Page 131
Jay Wright Forrester. A Equation Notation The equations as printed in Chapter 3 and Appendix B are written in the notation for the DYNAMO compiler . For ... Equations of the World Model The following equations and 131 A Equation Notation.
Jay Wright Forrester. A Equation Notation The equations as printed in Chapter 3 and Appendix B are written in the notation for the DYNAMO compiler . For ... Equations of the World Model The following equations and 131 A Equation Notation.
Page 132
Jay Wright Forrester. B Equations of the World Model The following equations and control information are in the exact ... EQUATION 42 CONNECTS HERE FROM EQ . 4 TO EQ . 9 DR.KL = ( P.K ) ( CLIP ( DRN , DRN1 , SWT3 , TIME.K ) ) ( DRMM.K ) ...
Jay Wright Forrester. B Equations of the World Model The following equations and control information are in the exact ... EQUATION 42 CONNECTS HERE FROM EQ . 4 TO EQ . 9 DR.KL = ( P.K ) ( CLIP ( DRN , DRN1 , SWT3 , TIME.K ) ) ( DRMM.K ) ...
Contents
Introduction | 1 |
Structure of the World System | 17 |
A World Model Structure and Assumptions | 31 |
Copyright | |
6 other sections not shown
Common terms and phrases
accumulation action actual agriculture appear assumed assumptions average become behavior billion birth rate capital investment Capital-investment cause Chapter consequences continue created crowding curve death rate decline defined depends described developed discard discussed dynamic effect environment equations equilibrium examine existing expect factor falling Figure food production food ratio forces fraction further future gives greater grow growth higher improve increase indicated industrialization influence initial land less limit LOGICAL FUNCTION loop lower material standard means mode MULTIPLIER DIMENSIONLESS natural resources natural-resource normal NREM NRUN1 occurs ORIGINAL peak person policies pollution crisis pollution ratio POLN1 POLR population possible present pressures probably processes raise rate normal reaches reduced relationship remaining represents result rise sector shortage shown shows social systems space standard of living stop structure suppressed TABLE taken tion units usage variable world system