terjehaukaas

# ------------------------------------------------------------------------
# The following Python code is implemented by Professor Terje Haukaas at
# the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without any form of warranty.
# Please see the Programming note for how to get started, and notice
# that you must copy certain functions into the file terjesfunctions.py
# ------------------------------------------------------------------------

terjehaukaas

# ------------------------------------------------------------------------
# The following function is implemented in Python by Professor Terje Haukaas
# at the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without any form of warranty.
# ------------------------------------------------------------------------

def getTrussStiffness2D(E, A, L, delta_x, delta_y, N):

terjehaukaas

# ------------------------------------------------------------------------
# The following function is implemented in Python by Professor Terje Haukaas
# at the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without any form of warranty.
# ------------------------------------------------------------------------

def getFrameStiffness2D(E, nu, I, A, beta, L, delta_x, delta_y, N):

terjehaukaas

# ------------------------------------------------------------------------
# The following function is implemented in Python by Professor Terje Haukaas
# at the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without any form of warranty.
# ------------------------------------------------------------------------

def getQuad4Stiffness2D(E, nu, t, ps, x, y):

terjehaukaas

# ------------------------------------------------------------------------
# The following functions are implemented in Python by Professor Terje Haukaas
# at the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without warranty of any form
# ------------------------------------------------------------------------

def assembleStiffnessMatrix(Ka, Kg, nodeList, numDOFsPerNodeInElement, numDOFsPerNodeInStructure):

terjehaukaas

# ------------------------------------------------------------------------
# The following Python code is implemented by Professor Terje Haukaas at
# the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without any form of warranty.
# Please see the Programming note for how to get started, and notice
# that you must copy certain functions into the file terjesfunctions.py
# ------------------------------------------------------------------------

terjehaukaas

# ------------------------------------------------------------------------
# The following function is implemented in Python by Professor Terje Haukaas
# at the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without any form of warranty.
# ------------------------------------------------------------------------

def trapezoidalRecordIntegration(delta_t, record):

terjehaukaas

# ------------------------------------------------------------------------
# The following function is implemented in Python by Professor Terje Haukaas
# at the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without any form of warranty.
# ------------------------------------------------------------------------

def sdofNewmark(m, c, k, delta_t, record):

terjehaukaas

# ------------------------------------------------------------------------
# The following Python code is implemented by Professor Terje Haukaas at
# the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without warranty of any kind.
# Also notice that for this particular code you need these three files:
#    GroundAccelerationX.txt
#    GroundAccelerationY.txt
#    GroundAccelerationZ.txt

terjehaukaas

# ------------------------------------------------------------------------
# The following Python code is implemented by Professor Terje Haukaas at
# the University of British Columbia in Vancouver, Canada. It is made
# freely available online at terje.civil.ubc.ca together with notes,
# examples, and additional Python code. Please be cautious when using
# this code; it may contain bugs and comes without warranty of any form.
# Please see the Programming note for how to get started, and notice
# that you must copy certain functions into the file terjesfunctions.py
# Also notice that for this particular code you need the file
# ElCentroGroundMotion.txt, which is posted nearby.