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[diderot] Diff of /examples/iso2d-spatial/iso2d-glk.diderot
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Diff of /examples/iso2d-spatial/iso2d-glk.diderot

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revision 2984, Sat Mar 7 00:05:29 2015 UTC revision 2985, Sat Mar 7 00:22:32 2015 UTC
# Line 17  Line 17 
17  input real rr = 0.4;      // actual particle radius  input real rr = 0.4;      // actual particle radius
18  real stepMax = rr/2;  real stepMax = rr/2;
19  real evariance = ∞;  real evariance = ∞;
20  real RR = rr+0.0;         // neighbor query radius (MUST be >= rr; should get same results for any RR >= rr)  real RR = rr+0.3;         // neighbor query radius (MUST be >= rr; should get same results for any RR >= rr)
21    // GLK asks: this says "should get same results for any RR >= rr",
22    // which is in fact true, but if you try, for example "RR = rr+0.3",
23    // then the results are NOT the same: the particles are not moving the
24    // same, and they don't converge correctly.  Why not?
25  real hhInit = 10.0;       // initial integration step size; can err too big, will be trimmed down during iterations  real hhInit = 10.0;       // initial integration step size; can err too big, will be trimmed down during iterations
26  int iterSpacing = 1;             // which iteration we're on  int iterSpacing = 1;             // which iteration we're on
27  input int iterMax = 20;  input int iterMax = 20;

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