1 The Euler Angle Error Model Based on Attitude Error of Body Frame in ECEF Frame 来源:IEEE SENS J( P 1530-437X E 1558-1748 ) 发表时间: 2025/03类型:期刊论文 为本人加分2 The Full-Parameter Shipborne Strapdown Gravimetry Method Based on State-Switching and Robust Filter 来源:IEEE SENS ...
using backward euler method with neumann boundary control laws. here, the time variable is discretized by replacing the time derivative by difference quotient. let \(w^n\) be the approximation of w ( t ) in \(v_h\) at \(t=t_n=nk,\) where \(0<k<1\) denote the time step size...
In such a case, one cannot localise the error to either “” or “” until is defined more unambiguously. This simple example illustrates the importance of getting key terms defined precisely in a mathematical argument. The other way to find an error in a proof is to o...
It is easy to check that Boussinesq equations (1.1) admits the solution of scaling invariant property. More precisely, if ( v , ρ , P ) is an arbitrary solution of problem (1.1), then for any constant λ > 0 , the functions v ...
of the configuration of the data. Our method of proof relies on a close analysis of the geometry of the interaction between waves originating from different sources. We prove estimates on the bilinear forms encoding the interaction, which allow us to show improved bounds for the energy of the ...
The Euler model is used to give spatial prediction as an explicit method for the numerical integration of ordinary differential equations. The Lagrangian method is used for forecasting a trajectory path over time with implicit time-dependence through a set of generalized coordinates. In [2], a ...
The results show that the proposed methodology solves the problem with an error less than 10%. Furthermore, it was determined that the dimensions of the local model affect the convergence of the problem. This work also provides an implementation of the method for large structures containing ...
Discover a new method which yields global smooth solutions even in the absence of the ingredients (1), (2), and (3) above. For the rest of this post I refer to these strategies as “Strategy 1”, “Strategy 2”, and “Strategy 3”. Much effort has been expended here, especially on...
►errorManipArg ►ETAB ►Euler ►EulerImplicit ►EulerSI ►exponentialDiffusivity ►exponentialSolidTransport ►exprFixedValueFvPatchField ►exprMixedFvPatchField ►exprTypeTraits ►exprTypeTraits< ::Foam::label > ►exprTypeTraits< ::Foam::scalar > ►exprTypeTraits< ::Foam::spheri...
To enable the continuous dynamics compatible with backpropagation, we use a modified Euler method to get an explicit iterative version of Eq. (7) $$\begin{array}{c}{{{\rm{\tau }}}_{{{\rm{u}}}\frac{{u}_{i}({t}_{m+1})-{u}_{i}({t}_{m})}{dt}=-{u}_{i}({t}_{m...