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Rotare
Documentation
Commits
fa8855c9
Verified
Commit
fa8855c9
authored
2 years ago
by
Thomas Lambert
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style: minor symbol changes
parent
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Pipeline
#10838
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2 years ago
Stage: build
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contents/tech-solvers.tex
+2
-2
2 additions, 2 deletions
contents/tech-solvers.tex
contents/user-input.tex
+4
-1
4 additions, 1 deletion
contents/user-input.tex
rotare-bib.bib
+0
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0 additions, 1 deletion
rotare-bib.bib
style/symbols.sty
+4
-2
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style/symbols.sty
with
10 additions
and
6 deletions
contents/tech-solvers.tex
+
2
−
2
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fa8855c9
...
...
@@ -213,14 +213,14 @@ then given by:
\end{equation}
Furthermore, it can be showed that axial induced velocity at the disk is equal
to half the slipstream velocity in the far wake:
$
\viAx
=
\frac
{
\vSlip
}{
2
}$
.
to half the slipstream velocity in the far wake:
$
\viAx
=
\frac
{
\vSlip
Ax
}{
2
}$
.
The thrust can then be expressed using the momentum balance in the axial
direction as:
\begin{equation}
\label
{
eq:tech:solvers:mom:thrust
}
\begin{split}
d
\thrust
&
=
\mFlow
(
\vAx
[d]
-
\vAx
[u]
)
\\
&
=
\mFlow
\vSlip
\\
&
=
\mFlow
\vSlip
Ax
\\
&
=
\mFlow
(2
\viAx
)
\\
&
= 4
\pi
\dens
(
\vAx
+
\viAx
)
\viAx
\radA
\dy
\end{split}
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contents/user-input.tex
+
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−
1
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fa8855c9
...
...
@@ -181,9 +181,12 @@ The structure \lstmat{Mod} contains the parameters for the solvers and the
extension and corrections to apply. It also specifies the numerical limits
(number of iterations, precision, etc.).
\describeOption
{
Mod.solver
}{}{
\lst
{
'leishman', 'prop', 'turbine', 'stahlhut'
}}{
\describeOption
{
Mod.solvers
}{}{
\lst
{
'leishman', 'prop', 'turbine', 'stahlhut',
'all'
}}{
Type of solver to use. The solvers are described in length in
Chapter~
\ref
{
chap:tech:solvers
}
.
\textit
{
It is possible to provide a cell array with multiple solvers. Rotare
will then loop for all solvers.
}
}
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rotare-bib.bib
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0
−
1
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fa8855c9
...
...
@@ -23,4 +23,3 @@
location
=
{{Fort Worth, Texas, USA}}
,
keywords
=
{\#nosource,helicopters,IMPORTANT,methods/BEMT,rotors}
}
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style/symbols.sty
+
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−
2
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fa8855c9
...
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@@ -46,11 +46,13 @@
% Induced velocities
\newcommand
{
\viAx
}{
\ensuremath
{
v
_{
i
}}}
\newcommand
{
\viTg
}{
\ensuremath
{
u
_{
i
}}}
\newcommand
{
\vSlip
}{
\ensuremath
{
w
}}
\newcommand
{
\vSlipAx
}{
\ensuremath
{
v
_
w
}}
\newcommand
{
\vSlipTg
}{
\ensuremath
{
u
_
w
}}
\nomenclature
[A]
{
\viAx
}{
Induced axial velocity
\nomunit
{
\m\per\s
}}
\nomenclature
[A]
{
\viTg
}{
Induced tangential velocity
\nomunit
{
\m\per\s
}}
\nomenclature
[A]
{
\vSlip
}{
Slipsteam velocity in the far wake
\nomunit
{
\m\per\s
}}
\nomenclature
[A]
{
\vSlipAx
}{
Axial velocity in the far wake
\nomunit
{
\m\per\s
}}
\nomenclature
[A]
{
\vSlipTg
}{
Tangential velocity in the far wake
\nomunit
{
\m\per\s
}}
% Induction factors
\newcommand
{
\axFact
}{
\ensuremath
{
a
}}
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