SpECTRE  v2021.12.06
Ccz4::Tags::ConformalChristoffelSecondKind< Dim, Frame, DataType > Struct Template Reference

The conformal spatial christoffel symbols of the second kind. More...

#include <Tags.hpp>

Public Types

using type = tnsr::Ijj< DataType, Dim, Frame >
 

Detailed Description

template<size_t Dim, typename Frame, typename DataType>
struct Ccz4::Tags::ConformalChristoffelSecondKind< Dim, Frame, DataType >

The conformal spatial christoffel symbols of the second kind.

Details

We define:

\begin{align} \tilde{\Gamma}^k_{ij} &= \tilde{\gamma}^{kl} (D_{ijl} + D_{jil} - D_{lij}) \end{align}

where \(\tilde{\gamma}^{ij}\) and \(D_{ijk}\) are the inverse conformal spatial metric and the CCZ4 auxiliary variable defined by Ccz4::Tags::InverseConformalMetric and Ccz4::Tags::FieldD, respectively.


The documentation for this struct was generated from the following file: