Examples with SymmetricMatrix3d maspack.matrix.SymmetricMatrix3d used on opensource projects

Example 11 with SymmetricMatrix3d

use of maspack.matrix.SymmetricMatrix3d in project artisynth_core by artisynth.

the class FullBlemkerMuscle method clone.

public FullBlemkerMuscle clone() {
    FullBlemkerMuscle mat = (FullBlemkerMuscle) super.clone();
    mat.myTmp = new Vector3d();
    mat.myMat = new SymmetricMatrix3d();
    mat.myB = new SymmetricMatrix3d();
    mat.myB2 = new SymmetricMatrix3d();
    return mat;
}

Example 12 with SymmetricMatrix3d

use of maspack.matrix.SymmetricMatrix3d in project artisynth_core by artisynth.

the class FungMaterial method main.

public static void main(String[] args) {
    FungMaterial mat = new FungMaterial();
    RotationMatrix3d R = new RotationMatrix3d();
    R.setRpy(1, 2, 3);
    SolidDeformation def = new SolidDeformation();
    Matrix3d Q = new Matrix3d();
    def.setF(new Matrix3d(1, 3, 5, 2, 1, 4, 6, 1, 2));
    Q.set(R);
    Matrix6d D = new Matrix6d();
    SymmetricMatrix3d sig = new SymmetricMatrix3d();
    // mat.computeStress (sig, pt, dt, null);
    // System.out.println ("sig=\n" + sig.toString ("%12.6f"));
    // mat.computeTangent (D, sig, pt, dt, null);
    // System.out.println ("D=\n" + D.toString ("%12.6f"));
    mat.computeStress(sig, def, Q, null);
    System.out.println("sig=\n" + sig.toString("%12.6f"));
    mat.computeTangent(D, sig, def, Q, null);
    System.out.println("D=\n" + D.toString("%12.6f"));
}

Example 13 with SymmetricMatrix3d

use of maspack.matrix.SymmetricMatrix3d in project artisynth_core by artisynth.

the class MooneyRivlinMaterial method clone.

public MooneyRivlinMaterial clone() {
    MooneyRivlinMaterial mat = (MooneyRivlinMaterial) super.clone();
    mat.myB = new SymmetricMatrix3d();
    mat.myB2 = new SymmetricMatrix3d();
    mat.myTmp = new SymmetricMatrix3d();
    return mat;
}

Example 14 with SymmetricMatrix3d

use of maspack.matrix.SymmetricMatrix3d in project artisynth_core by artisynth.

the class MooneyRivlinMaterial method main.

public static void main(String[] args) {
    MooneyRivlinMaterial mat = new MooneyRivlinMaterial();
    SolidDeformation def = new SolidDeformation();
    Matrix3d Q = new Matrix3d();
    def.setF(new Matrix3d(1, 3, 5, 2, 1, 4, 6, 1, 2));
    Matrix6d D = new Matrix6d();
    SymmetricMatrix3d sig = new SymmetricMatrix3d();
    mat.setC10(1.2);
    mat.setC01(2.4);
    mat.setC11(3.5);
    mat.setC02(2.6);
    mat.setC20(1.9);
    mat.setBulkModulus(0.0);
    mat.computeStress(sig, def, Q, null);
    // pt.setStress (sig);
    mat.computeTangent(D, sig, def, Q, null);
    System.out.println("sig=\n" + sig.toString("%12.6f"));
    System.out.println("D=\n" + D.toString("%12.6f"));
}

Example 15 with SymmetricMatrix3d

use of maspack.matrix.SymmetricMatrix3d in project artisynth_core by artisynth.

the class StVenantKirchoffMaterial method main.

public static void main(String[] args) {
    StVenantKirchoffMaterial mat = new StVenantKirchoffMaterial();
    SolidDeformation def = new SolidDeformation();
    Matrix3d Q = new Matrix3d();
    def.setF(new Matrix3d(1, 3, 5, 2, 1, 4, 6, 1, 2));
    Matrix6d D = new Matrix6d();
    SymmetricMatrix3d sig = new SymmetricMatrix3d();
    mat.setYoungsModulus(10);
    mat.computeStress(sig, def, Q, null);
    mat.computeTangent(D, sig, def, Q, null);
    System.out.println("sig=\n" + sig.toString("%12.6f"));
    System.out.println("D=\n" + D.toString("%12.6f"));
}