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@ -152,7 +152,7 @@ temperature (dpdTheta) for the entire system of particles. See the
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per-particle internal energies and internal temperatures.</p>
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per-particle internal energies and internal temperatures.</p>
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<p>The system internal properties are computed according to the following
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<p>The system internal properties are computed according to the following
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relations:</p>
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relations:</p>
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<img alt="Eqs/compute_dpd.jpg" class="align-center" src="Eqs/compute_dpd.jpg" />
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<img alt="_images/compute_dpd.jpg" class="align-center" src="_images/compute_dpd.jpg" />
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<p>where N is the number of particles in the system</p>
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<p>where N is the number of particles in the system</p>
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<hr class="docutils" />
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<hr class="docutils" />
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<p><strong>Output info:</strong></p>
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<p><strong>Output info:</strong></p>
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@ -149,7 +149,7 @@
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particle internal energy (u_i) to the particle internal temperature
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particle internal energy (u_i) to the particle internal temperature
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(dpdTheta_i). The <em>eos/cv</em> mesoparticle equation of state requires
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(dpdTheta_i). The <em>eos/cv</em> mesoparticle equation of state requires
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the constant-volume heat capacity, and is defined as follows:</p>
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the constant-volume heat capacity, and is defined as follows:</p>
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<img alt="Eqs/fix_eos-cv.jpg" class="align-center" src="Eqs/fix_eos-cv.jpg" />
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<img alt="_images/fix_eos-cv.jpg" class="align-center" src="_images/fix_eos-cv.jpg" />
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<p>where Cv is the constant-volume heat capacity, u_cond is the internal
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<p>where Cv is the constant-volume heat capacity, u_cond is the internal
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conductive energy, and u_mech is the internal mechanical energy. Note
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conductive energy, and u_mech is the internal mechanical energy. Note
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that alternative definitions of the mesoparticle equation of state are
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that alternative definitions of the mesoparticle equation of state are
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@ -148,10 +148,10 @@ pair_coeff 1 1 3.0
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<p>Style <em>dpd/conservative</em> computes the conservative force for
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<p>Style <em>dpd/conservative</em> computes the conservative force for
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dissipative particle dynamics (DPD). The conservative force on atom I
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dissipative particle dynamics (DPD). The conservative force on atom I
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due to atom J is given by</p>
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due to atom J is given by</p>
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<img alt="Eqs/pair_dpd_conservative.jpg" class="align-center" src="Eqs/pair_dpd_conservative.jpg" />
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<img alt="_images/pair_dpd_conservative.jpg" class="align-center" src="_images/pair_dpd_conservative.jpg" />
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<p>where the weighting factor, omega_ij, varies between 0 and 1, and is
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<p>where the weighting factor, omega_ij, varies between 0 and 1, and is
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chosen to have the following functional form:</p>
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chosen to have the following functional form:</p>
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<img alt="Eqs/pair_dpd_omega.jpg" class="align-center" src="Eqs/pair_dpd_omega.jpg" />
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<img alt="_images/pair_dpd_omega.jpg" class="align-center" src="_images/pair_dpd_omega.jpg" />
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<p>where Rij is a unit vector in the direction Ri - Rj, and Rc is the
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<p>where Rij is a unit vector in the direction Ri - Rj, and Rc is the
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cutoff. Note that alternative definitions of the weighting function
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cutoff. Note that alternative definitions of the weighting function
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exist, but would have to be implemented as a separate pair style
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exist, but would have to be implemented as a separate pair style
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@ -165,10 +165,10 @@ pair_coeff * * 3.0 1.0 0.1 2.5
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theorem parameters and compute the conservative force for dissipative
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theorem parameters and compute the conservative force for dissipative
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particle dynamics (DPD). The conservative force on atom I due to atom
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particle dynamics (DPD). The conservative force on atom I due to atom
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J is given by</p>
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J is given by</p>
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<img alt="Eqs/pair_dpd_conservative.jpg" class="align-center" src="Eqs/pair_dpd_conservative.jpg" />
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<img alt="_images/pair_dpd_conservative.jpg" class="align-center" src="_images/pair_dpd_conservative.jpg" />
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<p>where the weighting factor, omega_ij, varies between 0 and 1, and is
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<p>where the weighting factor, omega_ij, varies between 0 and 1, and is
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chosen to have the following functional form:</p>
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chosen to have the following functional form:</p>
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<img alt="Eqs/pair_dpd_omega.jpg" class="align-center" src="Eqs/pair_dpd_omega.jpg" />
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<img alt="_images/pair_dpd_omega.jpg" class="align-center" src="_images/pair_dpd_omega.jpg" />
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<p>where Rij is a unit vector in the direction Ri - Rj, and Rc is the
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<p>where Rij is a unit vector in the direction Ri - Rj, and Rc is the
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cutoff. Note that alternative definitions of the weighting function
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cutoff. Note that alternative definitions of the weighting function
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exist, but would have to be implemented as a separate pair style
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exist, but would have to be implemented as a separate pair style
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