Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Adaptive Position-Based Fluids: Improving Performance of Fluid
  Simulations for Real-Time Applications   The Position Based Fluids (PBF) method is a state-of-the-art approach for
fluid simulations in the context of real-time applications like games. It uses
an iterative solver concept that tries to maintain a constant fluid density
(incompressibility) to realize incompressible fluids like water. However,
larger fluid volumes that consist of several hundred thousand particles (e.g.
for the simulation of oceans) require many iterations and a lot of simulation
power. We present a lightweight and easy-to-integrate extension to PBF that
adaptively adjusts the number of solver iterations on a fine-grained basis.
Using a novel adaptive-simulation approach, we are able to achieve significant
improvements in performance on our evaluation scenarios while maintaining
high-quality results in terms of visualization quality, which makes it a
perfect choice for game developers. Furthermore, our method does not weaken the
advantages of prior work and seamlessly integrates into other position-based
methods for physically-based simulations.

8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph