Skip to content
Snippets Groups Projects
Commit 7c5cf837 authored by Henning Wessels's avatar Henning Wessels
Browse files

update

parent dc4c2c9a
No related branches found
No related tags found
No related merge requests found
Pipeline #25960 passed
## DeepONet
In this microcredit, you will be introduced to the concept of designing a deep neural network (DNN) for accurate approximation of operators which map input functions into output functions. These operators can be explicit or implicit types. In its simplest form an explicit operator could be a derivative or integral operator of any desired functions. A good example of implicit type would
be the solution operators of ordinary/partial differential equations (ODEs/PDEs).
```console
git clone https://git.rz.tu-bs.de/my-name-space/my-repo.git
```
**Extent: 1 ECTS**\
**Responsible: iRMB, TU BS**
## Physics-Informed Neural Networks
Neural networks are an exciting technique to solve a variety of scientific
problems. They are usually used in the data-driven regime. Less known is their
applicability to `partial differential equations` (PDE), where they can
be used to obtain solutions to boundary value problems directly without any
data. This approach is called `physics informed neural networks` (PINN).
In this small project, you will familiarize yourself with this approach and
solve a simple steady-state heat equation.
```console
git clone https://git.rz.tu-bs.de/my-name-space/my-repo.git
```
**Extent: 1 ECTS**\
**Responsible: iRMB, TU BS**
## Statistical Finite Element Method
Nowadays, digital image correlation is used to measure strain and displacement, though it's often limited to accessible areas. To gauge inaccessible regions, constitutive models calibrated via conventional Bayesian update to infer full-field displacements and stress from sparse data. However, calibration accuracy can vary, particularly with aging structures. The recently proposed statistical Finite Element Method (statFEM) uses displacement as the stochastic prior, quantifying model-reality mismatch. It improves computational efficiency, reducing the need to solve partial differential equations online by identifying just three hyperparameters. This method, a type of physics-based regression, is particularly beneficial for online applications.
```console
git clone https://git.rz.tu-bs.de/my-name-space/my-repo.git
```
**Extent: 1 ECTS**\
**Responsible: iRMB, TU BS**
## DeepONet
In this microcredit, you will be introduced to the concept of designing a deep neural network (DNN) for accurate approximation of operators which map input functions into output functions. These operators can be explicit or implicit types. In its simplest form an explicit operator could be a derivative or integral operator of any desired functions. A good example of implicit type would
be the solution operators of ordinary/partial differential equations (ODEs/PDEs).
```console
git clone https://git.rz.tu-bs.de/my-name-space/my-repo.git
```
**Extent: 1 ECTS**\
**Responsible: iRMB, TU BS**
## Physics-Informed Neural Networks
Neural networks are an exciting technique to solve a variety of scientific
problems. They are usually used in the data-driven regime. Less known is their
applicability to `partial differential equations` (PDE), where they can
be used to obtain solutions to boundary value problems directly without any
data. This approach is called `physics informed neural networks` (PINN).
In this small project, you will familiarize yourself with this approach and
solve a simple steady-state heat equation.
```console
git clone https://git.rz.tu-bs.de/my-name-space/my-repo.git
```
**Extent: 1 ECTS**\
**Responsible: iRMB, TU BS**
## Statistical Finite Element Method
Nowadays, digital image correlation is used to measure strain and displacement, though it's often limited to accessible areas. To gauge inaccessible regions, constitutive models calibrated via conventional Bayesian update to infer full-field displacements and stress from sparse data. However, calibration accuracy can vary, particularly with aging structures. The recently proposed statistical Finite Element Method (statFEM) uses displacement as the stochastic prior, quantifying model-reality mismatch. It improves computational efficiency, reducing the need to solve partial differential equations online by identifying just three hyperparameters. This method, a type of physics-based regression, is particularly beneficial for online applications.
```console
git clone https://git.rz.tu-bs.de/my-name-space/my-repo.git
```
**Extent: 1 ECTS**\
**Responsible: iRMB, TU BS**
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment