Can I use the load factor to estimate the lift? The Next CEO of Stack OverflowDo any aircraft out there use negative lift?What would be the lift formula for straight wings?How can I estimate Roll from Position?Is there any way to estimate the weight difference between a trimmable horizontal stabilizer and a fixed tailplane?What is the definition of load factor & how do you apply it?When calculating the lift coefficient,should I use only the lift provided by wings, or also the net upward forces of the entire aircraft?How can I calculate the lift force on an aircraft pulling out of a dive?Does Buoyant Lift Force scale with Load Factor?When calculating lift, using the the NASA lift equation, can any value be increased, ie. velocity or surface area, for increased lift?Load factor and how does velocity affect it?

RigExpert AA-35 - Interpreting The Information

What connection does MS Office have to Netscape Navigator?

Writing differences on a blackboard

I want to delete every two lines after 3rd lines in file contain very large number of lines :

Find non-case sensitive string in a mixed list of elements?

How to edit “Name” property in GCI output?

Does Germany produce more waste than the US?

Should I tutor a student who I know has cheated on their homework?

Do I need to write [sic] when a number is less than 10 but isn't written out?

Is it ever safe to open a suspicious HTML file (e.g. email attachment)?

How to get from Geneva Airport to Metabief, Doubs, France by public transport?

Bartok - Syncopation (1): Meaning of notes in between Grand Staff

Why doesn't UK go for the same deal Japan has with EU to resolve Brexit?

Is micro rebar a better way to reinforce concrete than rebar?

Reference request: Grassmannian and Plucker coordinates in type B, C, D

Won the lottery - how do I keep the money?

Why, when going from special to general relativity, do we just replace partial derivatives with covariant derivatives?

Can we say or write : "No, it'sn't"?

Why isn't the Mueller report being released completely and unredacted?

The exact meaning of 'Mom made me a sandwich'

If Nick Fury and Coulson already knew about aliens (Kree and Skrull) why did they wait until Thor's appearance to start making weapons?

Running a General Election and the European Elections together

How to avoid supervisors with prejudiced views?

Flying from Cape Town to England and return to another province



Can I use the load factor to estimate the lift?



The Next CEO of Stack OverflowDo any aircraft out there use negative lift?What would be the lift formula for straight wings?How can I estimate Roll from Position?Is there any way to estimate the weight difference between a trimmable horizontal stabilizer and a fixed tailplane?What is the definition of load factor & how do you apply it?When calculating the lift coefficient,should I use only the lift provided by wings, or also the net upward forces of the entire aircraft?How can I calculate the lift force on an aircraft pulling out of a dive?Does Buoyant Lift Force scale with Load Factor?When calculating lift, using the the NASA lift equation, can any value be increased, ie. velocity or surface area, for increased lift?Load factor and how does velocity affect it?










1












$begingroup$


If I have a fixed aircraft as the baseline, then I am not sure the specific flight condition, can I use the load factor to estimate the lift on the wing?










share|improve this question







New contributor




Allen Huang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







$endgroup$











  • $begingroup$
    Besides, I can have access to the mass and the mass distribution of the wing.
    $endgroup$
    – Allen Huang
    4 hours ago















1












$begingroup$


If I have a fixed aircraft as the baseline, then I am not sure the specific flight condition, can I use the load factor to estimate the lift on the wing?










share|improve this question







New contributor




Allen Huang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







$endgroup$











  • $begingroup$
    Besides, I can have access to the mass and the mass distribution of the wing.
    $endgroup$
    – Allen Huang
    4 hours ago













1












1








1


1



$begingroup$


If I have a fixed aircraft as the baseline, then I am not sure the specific flight condition, can I use the load factor to estimate the lift on the wing?










share|improve this question







New contributor




Allen Huang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







$endgroup$




If I have a fixed aircraft as the baseline, then I am not sure the specific flight condition, can I use the load factor to estimate the lift on the wing?







aircraft-design aerodynamics






share|improve this question







New contributor




Allen Huang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question







New contributor




Allen Huang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question






New contributor




Allen Huang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked 4 hours ago









Allen HuangAllen Huang

61




61




New contributor




Allen Huang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





Allen Huang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Allen Huang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











  • $begingroup$
    Besides, I can have access to the mass and the mass distribution of the wing.
    $endgroup$
    – Allen Huang
    4 hours ago
















  • $begingroup$
    Besides, I can have access to the mass and the mass distribution of the wing.
    $endgroup$
    – Allen Huang
    4 hours ago















$begingroup$
Besides, I can have access to the mass and the mass distribution of the wing.
$endgroup$
– Allen Huang
4 hours ago




$begingroup$
Besides, I can have access to the mass and the mass distribution of the wing.
$endgroup$
– Allen Huang
4 hours ago










2 Answers
2






active

oldest

votes


















1












$begingroup$

If you mean total lift force, then yes you can as Lift = Load Factor * Aircraft Weight.






share|improve this answer









$endgroup$












  • $begingroup$
    The lift you get from that includes the lift from the fuselage and the tailplane. And it is a vector sum so yes the tailplane does matter.
    $endgroup$
    – Ville Niemi
    3 hours ago










  • $begingroup$
    That’s what I meant by total lifting force.
    $endgroup$
    – Carlo Felicione
    3 hours ago










  • $begingroup$
    Do you mean the load factor that I get from the handbook is the total load factor not just the load factor for the wing?
    $endgroup$
    – Allen Huang
    2 hours ago










  • $begingroup$
    @CarloFelicione Yes, the reason I commented is because the question spoke about lift of the wing. But you can discuss that with Allen.
    $endgroup$
    – Ville Niemi
    2 hours ago










  • $begingroup$
    @CarloFelicione Could you tell me how to get the load factor for the wing?
    $endgroup$
    – Allen Huang
    1 hour ago


















1












$begingroup$

If you know where the CG is, and where the aerodynamic centers of the wing and the tail are (I am assuming a traditional configuration) so you know the distance from the aero center of the wing to the CG = d_wing, and similar for the tail, and you know the moment the wing generates (ignore the moment about the tail...it is small), and you know the load factor, then you can figure out the total lift generated by the wing. You have two equations:



Sum of moments about CG = 0 (constant pitch rate)



d_wing x liftWing + d_tail x liftTail + wingMoment = 0


Sum of lifts equals load factor times weight of aircraft



liftWing + liftTail = loadFactor x weight


Now solve for liftWing.






share|improve this answer









$endgroup$













    Your Answer





    StackExchange.ifUsing("editor", function ()
    return StackExchange.using("mathjaxEditing", function ()
    StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
    StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
    );
    );
    , "mathjax-editing");

    StackExchange.ready(function()
    var channelOptions =
    tags: "".split(" "),
    id: "528"
    ;
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function()
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled)
    StackExchange.using("snippets", function()
    createEditor();
    );

    else
    createEditor();

    );

    function createEditor()
    StackExchange.prepareEditor(
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: false,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: null,
    bindNavPrevention: true,
    postfix: "",
    imageUploader:
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    ,
    noCode: true, onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    );



    );






    Allen Huang is a new contributor. Be nice, and check out our Code of Conduct.









    draft saved

    draft discarded


















    StackExchange.ready(
    function ()
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faviation.stackexchange.com%2fquestions%2f61813%2fcan-i-use-the-load-factor-to-estimate-the-lift%23new-answer', 'question_page');

    );

    Post as a guest















    Required, but never shown

























    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    1












    $begingroup$

    If you mean total lift force, then yes you can as Lift = Load Factor * Aircraft Weight.






    share|improve this answer









    $endgroup$












    • $begingroup$
      The lift you get from that includes the lift from the fuselage and the tailplane. And it is a vector sum so yes the tailplane does matter.
      $endgroup$
      – Ville Niemi
      3 hours ago










    • $begingroup$
      That’s what I meant by total lifting force.
      $endgroup$
      – Carlo Felicione
      3 hours ago










    • $begingroup$
      Do you mean the load factor that I get from the handbook is the total load factor not just the load factor for the wing?
      $endgroup$
      – Allen Huang
      2 hours ago










    • $begingroup$
      @CarloFelicione Yes, the reason I commented is because the question spoke about lift of the wing. But you can discuss that with Allen.
      $endgroup$
      – Ville Niemi
      2 hours ago










    • $begingroup$
      @CarloFelicione Could you tell me how to get the load factor for the wing?
      $endgroup$
      – Allen Huang
      1 hour ago















    1












    $begingroup$

    If you mean total lift force, then yes you can as Lift = Load Factor * Aircraft Weight.






    share|improve this answer









    $endgroup$












    • $begingroup$
      The lift you get from that includes the lift from the fuselage and the tailplane. And it is a vector sum so yes the tailplane does matter.
      $endgroup$
      – Ville Niemi
      3 hours ago










    • $begingroup$
      That’s what I meant by total lifting force.
      $endgroup$
      – Carlo Felicione
      3 hours ago










    • $begingroup$
      Do you mean the load factor that I get from the handbook is the total load factor not just the load factor for the wing?
      $endgroup$
      – Allen Huang
      2 hours ago










    • $begingroup$
      @CarloFelicione Yes, the reason I commented is because the question spoke about lift of the wing. But you can discuss that with Allen.
      $endgroup$
      – Ville Niemi
      2 hours ago










    • $begingroup$
      @CarloFelicione Could you tell me how to get the load factor for the wing?
      $endgroup$
      – Allen Huang
      1 hour ago













    1












    1








    1





    $begingroup$

    If you mean total lift force, then yes you can as Lift = Load Factor * Aircraft Weight.






    share|improve this answer









    $endgroup$



    If you mean total lift force, then yes you can as Lift = Load Factor * Aircraft Weight.







    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered 4 hours ago









    Carlo FelicioneCarlo Felicione

    43k478155




    43k478155











    • $begingroup$
      The lift you get from that includes the lift from the fuselage and the tailplane. And it is a vector sum so yes the tailplane does matter.
      $endgroup$
      – Ville Niemi
      3 hours ago










    • $begingroup$
      That’s what I meant by total lifting force.
      $endgroup$
      – Carlo Felicione
      3 hours ago










    • $begingroup$
      Do you mean the load factor that I get from the handbook is the total load factor not just the load factor for the wing?
      $endgroup$
      – Allen Huang
      2 hours ago










    • $begingroup$
      @CarloFelicione Yes, the reason I commented is because the question spoke about lift of the wing. But you can discuss that with Allen.
      $endgroup$
      – Ville Niemi
      2 hours ago










    • $begingroup$
      @CarloFelicione Could you tell me how to get the load factor for the wing?
      $endgroup$
      – Allen Huang
      1 hour ago
















    • $begingroup$
      The lift you get from that includes the lift from the fuselage and the tailplane. And it is a vector sum so yes the tailplane does matter.
      $endgroup$
      – Ville Niemi
      3 hours ago










    • $begingroup$
      That’s what I meant by total lifting force.
      $endgroup$
      – Carlo Felicione
      3 hours ago










    • $begingroup$
      Do you mean the load factor that I get from the handbook is the total load factor not just the load factor for the wing?
      $endgroup$
      – Allen Huang
      2 hours ago










    • $begingroup$
      @CarloFelicione Yes, the reason I commented is because the question spoke about lift of the wing. But you can discuss that with Allen.
      $endgroup$
      – Ville Niemi
      2 hours ago










    • $begingroup$
      @CarloFelicione Could you tell me how to get the load factor for the wing?
      $endgroup$
      – Allen Huang
      1 hour ago















    $begingroup$
    The lift you get from that includes the lift from the fuselage and the tailplane. And it is a vector sum so yes the tailplane does matter.
    $endgroup$
    – Ville Niemi
    3 hours ago




    $begingroup$
    The lift you get from that includes the lift from the fuselage and the tailplane. And it is a vector sum so yes the tailplane does matter.
    $endgroup$
    – Ville Niemi
    3 hours ago












    $begingroup$
    That’s what I meant by total lifting force.
    $endgroup$
    – Carlo Felicione
    3 hours ago




    $begingroup$
    That’s what I meant by total lifting force.
    $endgroup$
    – Carlo Felicione
    3 hours ago












    $begingroup$
    Do you mean the load factor that I get from the handbook is the total load factor not just the load factor for the wing?
    $endgroup$
    – Allen Huang
    2 hours ago




    $begingroup$
    Do you mean the load factor that I get from the handbook is the total load factor not just the load factor for the wing?
    $endgroup$
    – Allen Huang
    2 hours ago












    $begingroup$
    @CarloFelicione Yes, the reason I commented is because the question spoke about lift of the wing. But you can discuss that with Allen.
    $endgroup$
    – Ville Niemi
    2 hours ago




    $begingroup$
    @CarloFelicione Yes, the reason I commented is because the question spoke about lift of the wing. But you can discuss that with Allen.
    $endgroup$
    – Ville Niemi
    2 hours ago












    $begingroup$
    @CarloFelicione Could you tell me how to get the load factor for the wing?
    $endgroup$
    – Allen Huang
    1 hour ago




    $begingroup$
    @CarloFelicione Could you tell me how to get the load factor for the wing?
    $endgroup$
    – Allen Huang
    1 hour ago











    1












    $begingroup$

    If you know where the CG is, and where the aerodynamic centers of the wing and the tail are (I am assuming a traditional configuration) so you know the distance from the aero center of the wing to the CG = d_wing, and similar for the tail, and you know the moment the wing generates (ignore the moment about the tail...it is small), and you know the load factor, then you can figure out the total lift generated by the wing. You have two equations:



    Sum of moments about CG = 0 (constant pitch rate)



    d_wing x liftWing + d_tail x liftTail + wingMoment = 0


    Sum of lifts equals load factor times weight of aircraft



    liftWing + liftTail = loadFactor x weight


    Now solve for liftWing.






    share|improve this answer









    $endgroup$

















      1












      $begingroup$

      If you know where the CG is, and where the aerodynamic centers of the wing and the tail are (I am assuming a traditional configuration) so you know the distance from the aero center of the wing to the CG = d_wing, and similar for the tail, and you know the moment the wing generates (ignore the moment about the tail...it is small), and you know the load factor, then you can figure out the total lift generated by the wing. You have two equations:



      Sum of moments about CG = 0 (constant pitch rate)



      d_wing x liftWing + d_tail x liftTail + wingMoment = 0


      Sum of lifts equals load factor times weight of aircraft



      liftWing + liftTail = loadFactor x weight


      Now solve for liftWing.






      share|improve this answer









      $endgroup$















        1












        1








        1





        $begingroup$

        If you know where the CG is, and where the aerodynamic centers of the wing and the tail are (I am assuming a traditional configuration) so you know the distance from the aero center of the wing to the CG = d_wing, and similar for the tail, and you know the moment the wing generates (ignore the moment about the tail...it is small), and you know the load factor, then you can figure out the total lift generated by the wing. You have two equations:



        Sum of moments about CG = 0 (constant pitch rate)



        d_wing x liftWing + d_tail x liftTail + wingMoment = 0


        Sum of lifts equals load factor times weight of aircraft



        liftWing + liftTail = loadFactor x weight


        Now solve for liftWing.






        share|improve this answer









        $endgroup$



        If you know where the CG is, and where the aerodynamic centers of the wing and the tail are (I am assuming a traditional configuration) so you know the distance from the aero center of the wing to the CG = d_wing, and similar for the tail, and you know the moment the wing generates (ignore the moment about the tail...it is small), and you know the load factor, then you can figure out the total lift generated by the wing. You have two equations:



        Sum of moments about CG = 0 (constant pitch rate)



        d_wing x liftWing + d_tail x liftTail + wingMoment = 0


        Sum of lifts equals load factor times weight of aircraft



        liftWing + liftTail = loadFactor x weight


        Now solve for liftWing.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered 1 hour ago









        MikeYMikeY

        47616




        47616




















            Allen Huang is a new contributor. Be nice, and check out our Code of Conduct.









            draft saved

            draft discarded


















            Allen Huang is a new contributor. Be nice, and check out our Code of Conduct.












            Allen Huang is a new contributor. Be nice, and check out our Code of Conduct.











            Allen Huang is a new contributor. Be nice, and check out our Code of Conduct.














            Thanks for contributing an answer to Aviation Stack Exchange!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid


            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.

            Use MathJax to format equations. MathJax reference.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function ()
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faviation.stackexchange.com%2fquestions%2f61813%2fcan-i-use-the-load-factor-to-estimate-the-lift%23new-answer', 'question_page');

            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            How should I use the fbox command correctly to avoid producing a Bad Box message?How to put a long piece of text in a box?How to specify height and width of fboxIs there an arrayrulecolor-like command to change the rule color of fbox?What is the command to highlight bad boxes in pdf?Why does fbox sometimes place the box *over* the graphic image?how to put the text in the boxHow to create command for a box where text inside the box can automatically adjust?how can I make an fbox like command with certain color, shape and width of border?how to use fbox in align modeFbox increase the spacing between the box and it content (inner margin)how to change the box height of an equationWhat is the use of the hbox in a newcommand command?

            152 Atala Notae | Nexus externi | Tabula navigationis"Discovery Circumstances: Numbered Minor Planets"2000152Small-Body Database

            Doxepinum Nexus interni Notae | Tabula navigationis3158DB01142WHOa682390"Structural Analysis of the Histamine H1 Receptor""Transdermal and Topical Drug Administration in the Treatment of Pain""Antidepressants as antipruritic agents: A review"