Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Computational study for investigating acoustic streaming and heating
  during acoustic hemostasis   High intensity focused ultrasound (HIFU) has many applications ranging from
thermal ablation of cancer to hemostasis. Although focused ultrasound can seal
a bleeding site, physical mechanisms of acoustic hemostasis are not fully
understood yet. To understand better the interaction between different physical
mechanisms involved in hemostasis a mathematical model of acoustic hemostasis
is developed. This model comprises the nonlinear Westervelt equation and the
bioheat equations in tissue and blood vessel. In the three dimensional domain,
the nonlinear hemodynamic equations are coupled with the acoustic and thermal
equations. Convected cooling and acoustic streaming effects are incorporated in
the modeling study. Several sonication angles and two wound shapes have been
studied. The optimal focal point location is at the rear of the wound and the
optimal angle is 45$^0$.

0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th