Ansys Learning Forum Forums Installation and Licensing Ansys Products Writing Injection files for DPM Reply To: Writing Injection files for DPM

Salix Bair
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When I write an injection file from a case to compare the format, it doesn't match what is listed in the manual, this is what it looks like...

((particle_10nm_50000 ((type . inert) (injection-type . group) (cone-type . solid-cone) (numpts . 5000) (dpm-fname . " ") (surfaces . #f) (boundary -1) (stochastic-on . #f) (random-eddy-on . #f) (ntries . 1) (time-scale-constant . 0.15) (cloud-on . #f) (cloud-min-dia . 0.) (cloud-max-dia . 100000.) (material . water-liquid) (scale-by-area . #f) (use-face-normal . #f) (random-surface? . #f) (devolatilizing-species . #f) (evaporating-species . #f) (oxidizing-species . #f) (product-species . #f) (rr-distrib . #f) (rr-uniform-ln-d . #f) (evaporating-liquid-on . #f) (evaporating-material . #f) (liquid-fraction . -1.) (dpm-domain . none) (collision-partner . *dem-unknown*) (multiple-surface) (parcel-number . 500) (parcel-mass . 1e-09) (parcel-diameter . 1e-05) (parcel-model . 0) (drag-law . "udf LiuDrag::libudf") (shape-factor . 1.) (cunningham-correction . 1.) (drag-fcn . "LiuDrag::libudf") (brownian-motion . #f) (seco-breakup-on? . #t) (seco-breakup-tab? . #t) (seco-breakup-wave? . #f) (seco-breakup-khrt? . #f) (seco-breakup-ssd? . #f) (seco-breakup-madabhushi? . #f) (seco-breakup-schmehl? . #f) (seco-breakup-tab-y0 . 0.) (number-tab-diameters . 2) (seco-breakup-wave-b1 . 1.73) (seco-breakup-wave-b0 . 0.61) (seco-breakup-khrt-cl . 5.7) (seco-breakup-khrt-ctau . 0.5) (seco-breakup-khrt-crt . 1.) (seco-breakup-ssd-we-cr . 6.) (seco-breakup-ssd-core-bu . 1.73) (seco-breakup-ssd-np-target . 1000.) (seco-breakup-ssd-x-si . -0.1) (seco-breakup-madabhushi-c0 . 3.44) (seco-breakup-madabhushi-column-drag-cd . 1.48) (seco-breakup-madabhushi-ligament-factor . 0.4) (seco-breakup-madabhushi-jet-diameter . 0.001) (seco-breakup-schmehl-np . 1) (laws (law-1 . "Inert Heating") (law-2 . "Inactive") (law-3 . "Inactive") (law-4 . "Inactive") (law-5 . "Inactive") (law-6 . "Inactive") (law-7 . "Inactive") (law-8 . "Inactive") (law-9 . "Inactive") (law-10 . "Inactive") (switch . "Default")) (udf-inject-init . "none") (udf-heat-mass . none) (components) (volume-specification . zone) (volume-zones) (volume-bounding-shape circle 0 0 0 0 . 0) (volume-streams-spec . total-parcel-count) (volume-streams-total . 100) (volume-streams-per-cell . 2) (mass-input-on . #f) (rotation-on? . #f) (rot-drag-law . "none") (rot-lift-law . "none") (cone-type . "solid-cone") (uniform-mass-dist-on? . #f) (spatial-staggering/std-inj/on? . #f) (spatial-staggering/atomizer/on? . #t) (stagger-radius . 0.) (rough-wall-on? . #f) (cphase-domain . none) (x-pos . 0.002) (x-pos2 . 0.002) (y-pos . 1e-08) (y-pos2 . 0.004) (z-pos . 0) (z-pos2 . 0.) (ff-center-x . 0) (ff-center-y . 0) (ff-center-z . 0) (ff-virtual-origin-x . 0) (ff-virtual-origin-y . 0) (ff-virtual-origin-z . 1) (ff-normal-x . 1) (ff-normal-y . 0) (ff-normal-z . 0) (x-vel . 2) (x-vel2 . 2.) (y-vel . 0) (y-vel2 . 0.) (z-vel . 0) (z-vel2 . 0.) (x-ang-vel . 0) (x-ang-vel2 . 0.) (y-ang-vel . 0) (y-ang-vel2 . 0.) (z-ang-vel . 0) (z-ang-vel2 . 0.) (atomizer-x-axis . 0) (atomizer-y-axis . 0) (atomizer-z-axis . 1) (diameter . 1e-08) (diameter2 . 1e-08) (temperature . 300) (temperature2 . 300.) (flow-rate . 9.999999999999999e-21) (flow-rate2 . 9.999999999999999e-21) (unsteady-start . 0) (unsteady-stop . 0) (start-at-flow-time-in-unsteady-inj-file . 0) (interval-to-repeat-in-unsteady-inj-file . 0) (unsteady-ca-start . 0) (unsteady-ca-stop . 0) (vapor-pressure . 10000) (inner-diameter . 0.001) (outer-diameter . 0.005) (half-angle . 0.34906585) (plain-length . 0.001) (plain-corner-size . 1e-05) (plain-const-a . 4.9) (pswirl-inj-press . 1000000) (airbl-rel-vel . 100) (effer-quality . 0.08500000000000001) (effer-t-sat . 373) (ff-orifice-width . 0.001) (phi-start . 0) (phi-stop . 6.283185310001) (sheet-const . 12) (lig-const . 0.5) (effer-const . 0.3300000000000001) (effer-half-angle-max . 0.261799388) (ff-sheet-const . 3) (atomizer-disp-angle . 6) (x-axis . 0) (y-axis . 0) (z-axis . 1) (vel-mag . 0) (ang-vel-mag . 0) (cone-angle . 0) (inner-radius . 0) (radius . 0) (swirl-frac . 0) (total-flow-rate . 9.999999999999999e-21) (total-mass . 9.999999999999999e-21) (rr-min . 1e-06) (rr-max . 0.0001) (rr-mean . 1e-05) (rr-spread . 3.5) (rr-numdia . 10) (x-posr . 0) (y-posr . 0) (z-posr . 0) (x-posu . 0) (y-posu . 0) (z-posu . 0))))