module ieee1906-dot1-thermodynamics {

    yang-version 1.1;

    namespace
      "urn:ieee:std:1906.1:yang:ieee1906-dot1-thermodynamics";

    prefix ieee1906-dot1-thermodynamics;

    import ieee1906-dot1-math {
      prefix ieee1906-dot1-math;
    }
    import ieee1906-dot1-function {
      prefix ieee1906-dot1-function;
    }
    import ieee1906-dot1-si-units {
      prefix ieee1906-dot1-si-units;
    }

    organization
      "IEEE 1906.1-2015 - Recommended Practice for Nanoscale and Molecular Communication
                Framework Working Group";

    contact
      "Stephen F. Bush <bushsf@research.ge.com>
	    Guillaume Mantelet <gmantelet@voltigeurnetworks.com>";

    description
      "Trying to define here whatever can be used in thermodynamics.

               +----------------------+----+------------+---------------------------------------+
               | name                 |symb| units      | equation                              |
               +----------------------+----+------------+---------------------------------------+
               | flow-velocity        |  v | m.s-1      |                                       |
               | mass-flow-rate       |mdot| kg.s-1     | mdot = rho.Q = rho.v.A = jm.A         |
               | mass-flux            | jm | kg.s-1.m-2 | jm = rho.v                            |
               | volumetric-flow-rate |  Q | m3.s-1     | Q = v.A                               |
               +----------------------+----+------------+---------------------------------------+
               ";

    revision "2020-12-07" {
      description "Initial version.";
      reference
        "";

    }


    typedef diffusion-coefficient {
      type ieee1906-dot1-function:variable;
      units "meter^2.second-1";
      description
        "Diffusivity or diffusion coefficient is a proportionality
	             constant between the molar flux due to molecular diffusion
	             and the gradient in the concentration of the species (or the
	             driving force for diffusion).";
    }
  }  // module ieee1906-dot1-thermodynamics