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help='Length of x semi-axis of ellisoid before rotation in [m]', default=1.) help='Length of y semi-axis of ellisoid before rotation in [m]', default=1.) help='Length of z semi-axis of ellisoid before rotation in [m]', default=1.) help='Clockwise rotation of ellipsoid around x-axis in [deg]', default=0.) help='Clockwise rotation of ellipsoid around y-axis in [deg]', default=0.) help='Clockwise rotation of ellipsoid around z-axis in [deg]', default=0.)
help='Shear modulus, 2. Lame constant in [GPa]', default=8.,) help='Lame constant in [GPa]', default=8.) help='Pressure on the cavity walls in [GPa]', default=.5)
def volume(self): K = self.lamda + 2 * self.mu / 3 # Bulk Modulus V = 4./3 * num.pi * self.length_x * self.length_y * self.length_z V = (self.cavity_pressure * V) / K return V
if self._sandbox: east_shift, north_shift = od.latlon_to_ne_numpy( self._sandbox.frame.llLat, self._sandbox.frame.llLon, self.lat, self.lon) else: east_shift = 0. north_shift = 0.
params = { 'x0': self.easting + east_shift, 'y0': self.northing + north_shift, 'z0': self.depth, 'rotx': self.rotation_x, 'roty': self.rotation_y, 'rotz': self.rotation_z, 'ax': self.length_x, 'ay': self.length_y, 'az': self.length_z, 'P': self.cavity_pressure * 1e9, 'mu': self.mu * 1e9, 'lamda': self.lamda * 1e9 } return params
help='Clockwise rotation of ellipsoid around x-axis in [deg]', default=0.) help='Clockwise rotation of ellipsoid around y-axis in [deg]', default=0.) help='Clockwise rotation of ellipsoid around z-axis in [deg]', default=0.) help='Volume change in x-plane in [m3]', default=1.) help='Volume change in y-plane in [m3]', default=1.) help='Volume change in z-plane in [m3]', default=1.) help='Poisson\'s ratio, typically 0.25', default=0.25)
def volume(self): # After Nikkhoo, M et al. 2017 return (self.dVx + self.dVy + self.dVz) / 1.8
if self._sandbox: east_shift, north_shift = od.latlon_to_ne_numpy( self._sandbox.frame.llLat, self._sandbox.frame.llLon, self.lat, self.lon) else: east_shift = 0. north_shift = 0.
params = { 'x0': self.easting + east_shift, 'y0': self.northing + north_shift, 'z0': self.depth, 'rotx': self.rotation_x, 'roty': self.rotation_y, 'rotz': self.rotation_z, 'dVx': self.dVx**3, 'dVy': self.dVy**3, 'dVz': self.dVz**3, 'nu': self.nu } return params
result = { 'processor_profile': dict(), 'displacement.e': num.zeros(sandbox.frame.npixel), 'displacement.n': num.zeros(sandbox.frame.npixel), 'displacement.d': num.zeros(sandbox.frame.npixel), }
coords = sandbox.frame.coordinatesMeter
for src in sources: if isinstance(src, EllipsoidSource): res = ce.ECM(coords, **src.ECMParameters()) elif isinstance(src, PointCompoundSource): res = ce.pointCDM(coords, **src.pointCDMParameters()) else: raise AttributeError('Source of wrong type!') result['displacement.e'] += res[0] result['displacement.n'] += res[1] result['displacement.d'] += res[2]
return result |