ElemshapeData

• TODO : documentation of [[ElemshapeData_]] getMethods setMethods
• TODO : support for H1DIV_
• TODO : support for H1CURL_
• TODO : support for DG_
• TODO : HermitInterpolation
• TODO: SerendipityInterpolation
• TODO: HierarchyInterpolation
• TODO: Change continuityType to conformityType

📄️ Allocate

This subroutine allocates the memory for various matrices in the object.

📄️ BaseContinuity

📄️ BaseInterpolation

📄️ DG_Hermit

This method belongs to the generic method [[#Initiate]].

📄️ DG_Hierarchy

This method belongs to the generic method [[#Initiate]].

📄️ DG_Lagrange

This method belongs to the generic method [[#Initiate]].

📄️ DG_Serendipity

This method belongs to the generic method [[#Initiate]].

📄️ Deallocate

Deallocate the memory occupied by the object.

📄️ Display

📄️ Divergence

📄️ Structure

Status

📄️ GetDivergence

The following subroutine returns the Divergence of a vector

📄️ GetHRGNParam

Tezduyar and coworkers have defined an element length parameter for stabilized finite element methods.

📄️ GetHRQIParam

Stabilization and discontinuity-capturing parameters for space-time flow computations with finite element and isogeometric discretizations, Takizawa, Tezduyar, Otoguro, Computational Mechanics (2018)

📄️ GetInterpolation

This subroutine performs interpolation of a scalar from its spatial nodal values.

📄️ GetLocalDivergence

The following subroutine returns the local Divergence of a vector.

📄️ GetLocalGradient

The following subroutine returns the local gradient of a scalar

📄️ GetNormal

📄️ GetProjectionOfdNTdXt

This subroutine computes the projcetion cdNTdXt on the vector val. Here the vector val is constant in space and time

📄️ GetProjectionOfdNdXt

There are several interfaces to this generic method. In general, it takes the projection $\frac{dx}$ on the convective velocity $c$, that is:

📄️ GetSUGN3Param

📄️ GetSUGN3Param_Takizawa2018

📄️ GetSUPGParam

When obj is an instance of ElemshapeData_, the stabilization parameter is given by:

📄️ GetSpatialGradient

The following subroutine returns the spatial gradient of scalar

📄️ GetUnitNormal

Interface1

📄️ H1Curl_Hermit

This method belongs to the generic method [[#Initiate]].

📄️ H1Curl_Hierarchy

This method belongs to the generic method [[#Initiate]].

📄️ H1Curl_Lagrange

This method belongs to the generic method [[#Initiate]].

📄️ H1Curl_Serendipity

This method belongs to the generic method [[#Initiate]].

📄️ H1Div_Hermit

This method belongs to the generic method [[#Initiate]].

📄️ H1Div_Hierarchy

This method belongs to the generic method [[#Initiate]].

📄️ H1Div_Lagrange

This method belongs to the generic method [[#Initiate]].

📄️ H1Div_Serendipity

This method belongs to the generic method [[#Initiate]].

📄️ H1_Hermit

This method belongs to the generic method [[#Initiate]].

📄️ H1_Hierarchy

This method belongs to the generic method [[#Initiate]].

📄️ H1_Lagrange

This method belongs to the generic method [[#Initiate]].

📄️ H1_Serendipity

This method belongs to the generic method [[#Initiate]].

📄️ Initiate

We can construct an instance of ElemshapeData by using a generic method called Initiate(). There are several ways to construct the instance. You can learn about this method from following examples.

📄️ Interpolation

Interpolation is a function which returns the interpolation of spatial nodal values of scalar, vector, and matrix. It can also perform interpolation of a [[FEVariable]] and return the result in the form of [[FEVariable]] (quadrature variable).

📄️ LocalDivergence

📄️ LocalGradient

📄️ Set

This subroutine set parameters defined on physical element.

📄️ SetBarycentricCoord

This subroutine set the Barycentric coordinates

📄️ SetJacobian

This subroutine set the jacobian. This subroutine set the jacobian by using the nodal coordinates

📄️ SetJs

This subroutine set the determinent of jacobian

📄️ SetNormal

This subroutine sets the normal vector.

📄️ SetThickness

This subroutine set the thickness field. Here val denotes the nodal value of thickeness

📄️ SetdNTdXt

This subroutine set dNTdXt by using internal data

📄️ SetdNTdt

This subroutine set dNTdt by using the space-time nodal values.

📄️ SetdNdXt

This subroutine set $\frac{d N}{d X_t}$ internally. This subroutine will internally set dNdXt. It use the inverse of jacobian stored internally, so make sure jacobian is set before calling this subroutine.

📄️ SpatialGradient