Brendon Levitt
Brendon Levitt
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วีดีโอ

Honeybee V1.4 :: Daylight Dimming and Performance Visualizations [Tutorial 3.5]
มุมมอง 437ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Exterior and Interior Dynamic Blinds [Tutorial 3.4]
มุมมอง 697ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Glazing SHGC and Exterior Overhangs [Tutorial 3.3]
มุมมอง 334ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Custom Window Geometry [Tutorial 3.2]
มุมมอง 590ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Sunshade Model Setup [Tutorial 3.1]
มุมมอง 237ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Exhaust Fan as Custom Component [Tutorial 2.5]
มุมมอง 3862 ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Modeling Mixed Mode Operation [Tutorial 2.4]
มุมมอง 4532 ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Infiltration & Fresh Air Ventilation [Tutorial 2.3]
มุมมอง 8572 ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Modeling HVAC Coefficient of Performance and Setback Thermostats [Tutorial 2.2]
มุมมอง 5902 ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Ideal Loads HVAC System and Outside Air Economizer [Tutorial 2.1]
มุมมอง 1.1K2 ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Thermal Load Balance [Tutorial 1.5]
มุมมอง 6702 ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Constructions and Materials [Tutorial 1.4]
มุมมอง 1.5K2 ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Program and Thermal Loads [Tutorial 1.3]
มุมมอง 6082 ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Getting Started with Energy Modeling [Tutorial 1.1]
มุมมอง 6722 ปีที่แล้ว
This tutorial is intended for use with my class on Regenerative Building Performance at California College of the Arts in San Francisco.
Honeybee V1.4 :: Glazing, Shading, Orientation [Tutorial 1.2]
มุมมอง 9992 ปีที่แล้ว
Honeybee V1.4 :: Glazing, Shading, Orientation [Tutorial 1.2]
Climate Change World Weather File Generator
มุมมอง 2K2 ปีที่แล้ว
Climate Change World Weather File Generator
Visualizing TMY Sky Conditions for Daylight Modeling
มุมมอง 1.2K4 ปีที่แล้ว
Visualizing TMY Sky Conditions for Daylight Modeling
Shade Analysis Using Honeybee: Solar Access
มุมมอง 1.5K6 ปีที่แล้ว
Shade Analysis Using Honeybee: Solar Access
Shade Analysis Using Honeybee: Shading Masks
มุมมอง 4.4K6 ปีที่แล้ว
Shade Analysis Using Honeybee: Shading Masks
04 Daylight Simulation Using Honeybee: Electric Lighting
มุมมอง 3.1K6 ปีที่แล้ว
04 Daylight Simulation Using Honeybee: Electric Lighting
03 Daylight Simulation Using Honeybee: Material Definitions
มุมมอง 5K6 ปีที่แล้ว
03 Daylight Simulation Using Honeybee: Material Definitions
02 Daylight Simulation Using Honeybee: Processing Simulation Results
มุมมอง 5K6 ปีที่แล้ว
02 Daylight Simulation Using Honeybee: Processing Simulation Results
01 Daylight Simulation Using Honeybee: Input Basics
มุมมอง 19K6 ปีที่แล้ว
01 Daylight Simulation Using Honeybee: Input Basics
VT8.1 Costing Energy Efficiency Improvements
มุมมอง 6387 ปีที่แล้ว
VT8.1 Costing Energy Efficiency Improvements
VT8.2 Cost Estimating HVAC and Renewable Energy Systems
มุมมอง 4527 ปีที่แล้ว
VT8.2 Cost Estimating HVAC and Renewable Energy Systems
VT8.3 Analyzing Cashflow and Payback for Energy Improvements
มุมมอง 5007 ปีที่แล้ว
VT8.3 Analyzing Cashflow and Payback for Energy Improvements
VT7.4 Modeling Wind Turbines in EnergyPlus
มุมมอง 9337 ปีที่แล้ว
VT7.4 Modeling Wind Turbines in EnergyPlus
VT7.3 Visualizing Net Energy Generation
มุมมอง 7177 ปีที่แล้ว
VT7.3 Visualizing Net Energy Generation
VT7.2 Modeling Photovoltaic Panels in EnergyPlus
มุมมอง 6K7 ปีที่แล้ว
VT7.2 Modeling Photovoltaic Panels in EnergyPlus

ความคิดเห็น

  • @doaaelshishtawy4381
    @doaaelshishtawy4381 15 วันที่ผ่านมา

    thanks very helpful tutorial to understand add string and how it work . i really like it. i 'm looking for another advanced honeybee measures and how it work . thanks very much

  • @letrongdat2202
    @letrongdat2202 25 วันที่ผ่านมา

    Hi Prof. Bredon Levitt, can I have your email so I can ask you something about energy simulation?

    • @BrendonLevitt
      @BrendonLevitt 24 วันที่ผ่านมา

      If you have questions, I'd encourage you to post at unmethours.com. It is a great resource and there are a lot of active users there.

    • @letrongdat2202
      @letrongdat2202 24 วันที่ผ่านมา

      @@BrendonLevitt thank you Prof. Bredon Levitt

  • @toti5212
    @toti5212 6 หลายเดือนก่อน

    Hello, I have a question about the heat limit. Is it per room or for the whole building?

    • @BrendonLevitt
      @BrendonLevitt 6 หลายเดือนก่อน

      Air temperature is controlled per thermal zone according to the thermostat assigned to the HVAC system. In Honeybee, each "room" is typically a unique thermal zone with its own HVAC system and thermostat.

  • @yinkaoluwarotimi7211
    @yinkaoluwarotimi7211 7 หลายเดือนก่อน

    You are amazing

  • @adamzwidu4293
    @adamzwidu4293 8 หลายเดือนก่อน

    rewelacja 👍

  • @张舒言
    @张舒言 8 หลายเดือนก่อน

    Dear Professor, I am very glad to get in touch with you. I have followed your youtube and learned the method of simulating future climate data, which is very helpful to my research. However, in the step of (3) morphing data, my program also reported errors to solar radiation data, but the problem window I encountered was different from what you demonstrated, and the data could not be automatically repaired. So that I have been unable to successfully get the deformed data and successfully export, I would like to ask if you have a further solution! Your reply will be of great help to me, looking forward to your reply!

  • @张舒言
    @张舒言 8 หลายเดือนก่อน

    Dear Professor, I am very glad to get in touch with you. I have followed your youtube and learned the method of simulating future climate data, which is very helpful to my research. However, in the step of (3) morphing data, my program also reported errors to solar radiation data, but the problem window I encountered was different from what you demonstrated, and the data could not be automatically repaired. So that I have been unable to successfully get the deformed data and successfully export, I would like to ask if you have a further solution! Your reply will be of great help to me, looking forward to your reply!

  • @issantangu4921
    @issantangu4921 9 หลายเดือนก่อน

    Good job, may i have the model ?

  • @ramanavg8803
    @ramanavg8803 11 หลายเดือนก่อน

    I have a zones with minimum ventilation requirements and also heating and cooling setpoints. I have a Rooftop AHU combined with a heatpump to meet the heating, cooling and ventilation demand of the zones. I have no natural ventilation. How should I go about modelling this in HB?

  • @MeftahSuchok
    @MeftahSuchok ปีที่แล้ว

    Hey. Thanks for the video. I am curious about the dcv. It just follows a dummy data from occupancy or it follows the ventilation schedule? I mean, dcv can change the rate of ventilation based on ventilation schedule?

    • @BrendonLevitt
      @BrendonLevitt ปีที่แล้ว

      In real life, Demand-Controlled Ventilation is controlled by CO2 sensors. In energy modeling it's common to use occupancy as a proxy for CO2 (though there are ways of simulating CO2 accumulation more directly). The DCV that Honeybee uses is occupancy-based. The ventilation flowrate is tied to the number of people in the zone. In addition to this (or in lieu of this), you can set up ventilation that follows some other logic. I've got two additional videos in this series that might be of interest (th-cam.com/video/f7S4X7dRw9w/w-d-xo.html) and (th-cam.com/video/GbRYCk70B30/w-d-xo.html).

  • @MeftahSuchok
    @MeftahSuchok ปีที่แล้ว

    Hey. Thanks for the video. Can you share the python script you wrote?

    • @BrendonLevitt
      @BrendonLevitt ปีที่แล้ว

      Check out 11:08-13:34 in the video. It shows the script.

  • @Nightmare52199
    @Nightmare52199 ปีที่แล้ว

    Hello Brendon. I am using an Ideal Loads HVAC System in EnergyPlus. Since it's an ideal system does that mean that my end uses are equal to my energy demands (COP=1)? I am trying to evaluate my model's results...

    • @BrendonLevitt
      @BrendonLevitt ปีที่แล้ว

      You are correct - the Ideal Loads System matches the demand. For more information about COP, check out the next video in the series. th-cam.com/video/KBAp0txhJCI/w-d-xo.html

    • @Nightmare52199
      @Nightmare52199 ปีที่แล้ว

      @@BrendonLevitt Thank you very much for your help and immediate response. I really appreciate it!

  • @jrisner6535
    @jrisner6535 ปีที่แล้ว

    Could you post the original script somewhere? Would be very useful!

  • @HenryIbitolu
    @HenryIbitolu ปีที่แล้ว

    Thank you for this video. Really gained a lot from it 😊. Do you know how to program for the hygrothermal properties of natural earthen materials (i.e. clay) in honeybee?

    • @BrendonLevitt
      @BrendonLevitt ปีที่แล้ว

      I believe that EnergyPlus (which is the thermal engine behind Honeybee) only accounts for latent heat that is transferred directly among masses of air. I don't think it calculates moisture migration from air to materials or vice versa. I'd recommend looking at WUFI for hygrothermal transfer over time (wufi.de/en/).

  • @nishchaygoyal-cs7ux
    @nishchaygoyal-cs7ux ปีที่แล้ว

    great video, How did you get the custom output variable. I think you have some python scripting there. Can you help me with that, I need to see when and how much windows are opening. Thnks :)

    • @BrendonLevitt
      @BrendonLevitt ปีที่แล้ว

      I cover this in Tutorial 2.1: th-cam.com/video/Cxoo9Kpoyyg/w-d-xo.html

    • @nishchaygoyal-cs7ux
      @nishchaygoyal-cs7ux ปีที่แล้ว

      @@BrendonLevitt Very thanks for the quick reply. Also you tutorials are really helpful to understand how thinks work. thanks again

  • @georgewood5634
    @georgewood5634 ปีที่แล้ว

    ᴘʀᴏᴍᴏsᴍ

  • @manfredsaberbein5499
    @manfredsaberbein5499 2 ปีที่แล้ว

    Greetings from Peru, Brendon. Thanks for this new series!

  • @oliverprislan3940
    @oliverprislan3940 2 ปีที่แล้ว

    Thank you Brendon, this was really helpful. I appreciate the caveat : only simple models are supported. Hoping ironbug functionality is added in the future.

  • @Mzg14
    @Mzg14 3 ปีที่แล้ว

    Can i contact you via email? Thank you

  • @taranzishanhossain8437
    @taranzishanhossain8437 3 ปีที่แล้ว

    Hello Brendon, thank you very much for the tutorials. I would like to ask which Ladybug, Honeybee, OpenStudio and EnergyPlus versions did you used while making this tutorial? I tried to follow the whole series but I am facing some compatibility issues.

  • @Behjafry
    @Behjafry 3 ปีที่แล้ว

    Hey Brendon, Great video and work How do you define a custom EP material ? Something not part of the list.

  • @EnrichoDRapar-xz2jp
    @EnrichoDRapar-xz2jp 3 ปีที่แล้ว

    Can you explain about "fitting point" for climate data? what it mean?

  • @aliceparle7771
    @aliceparle7771 3 ปีที่แล้ว

    Hi Brendon, I tried following this video to create a honeybee zone with windows. I made it up to the point where all of the surfaces are plugged in to the HoneyBee_createHBzones component with everything working fine. However, when I try to plug my surfaces in to create a full zone instead of producing a closed Brep it just says the defined value is 'null'. Is there any reason you can think of that this would be happening? (This question is in reference to around 11:24 of this video)

    • @BrendonLevitt
      @BrendonLevitt 3 ปีที่แล้ว

      It could be that your surfaces do not form a fully enclosed volume or that you have non-convex geometry. As a test, I suggest that you create a simple box in Rhino and then explode it. This will assure that all surfaces touch and that they are convex. Once you've done this and are sure that everything is working properly you can move on to more complex forms. Good luck!

    • @aliceparle7771
      @aliceparle7771 3 ปีที่แล้ว

      @@BrendonLevitt Thank you so much for getting back to me so quickly. I will give that a go.

  • @aditiyadav5392
    @aditiyadav5392 4 ปีที่แล้ว

    Hey i follwed your tutorial but I couldn't find the idf file or energy plus folder created in the specified location.

  • @adriansoble5281
    @adriansoble5281 5 ปีที่แล้ว

    Thank you for this helpful walk-through!

  • @madhavang.r6109
    @madhavang.r6109 6 ปีที่แล้ว

    hi brendon.....i have some issue with running the file....it dosent shows anything after connection it to the run energy simulation and to read ep file it says that .csv file is not with the .eio file

  • @rsalelwani
    @rsalelwani 6 ปีที่แล้ว

    Hi Brendon, Thanks for your description ! it's very helpful! In case of 4 separate windows on 1 surface, how to assign them to be all in 1 Breb? Thanks in advance, Raed

    • @BrendonLevitt
      @BrendonLevitt 6 ปีที่แล้ว

      Right click on BRep in GH and click "Set Multiple Breps" then select all windows on the face. Be careful, though, because this will assign all windows to be the same material. If they should be distinct materials they need to be separate components.

    • @rsalelwani
      @rsalelwani 6 ปีที่แล้ว

      I did what you did exactly except in "Set Multiple Breb"! In first Breb in grasshopper was added all windows as you said but in the last Breb mentions only one window.

  • @robertacarolina6413
    @robertacarolina6413 6 ปีที่แล้ว

    Hi Brendon! I'm having an issue related to EnergySimPar. My version (E+ 8.8.0) doesn't have the terrain function. Where can I find it?

    • @BrendonLevitt
      @BrendonLevitt 6 ปีที่แล้ว

      In Version 0.0.62 of Honeybee, the terrain variable is the second from the bottom in the EnergySimPar component.

  • @camilagsoft
    @camilagsoft 6 ปีที่แล้ว

    Hi, Brendon. I'm Camila, from Brazil. I'm in the end of my graduation of archtecture and urbanism ... I'm using EnergyPlus to simulations so I use the results in my term paper. I'm commenting in this video because in the ones about EnergyPlus we are not free to comment. So..I'm having some problems with my simulation..and I don't know how to solve them, and I have to finish it until next week..trying to get some help anywhere. I would like to know if you could help me..it's my graduation..I would be eternally grateful! My e-mail is camilagsoft@gmail.com

  • @katxolht
    @katxolht 7 ปีที่แล้ว

    Hello, I tried to use the component and I got the warning '1. Solution exception:Cannot create instances of Brep because it has no public constructors'. Would you know what that means?

    • @BrendonLevitt
      @BrendonLevitt 7 ปีที่แล้ว

      Sorry, but I'm not sure what this error means and I haven't been able to replicate your results.

  • @oleallin7212
    @oleallin7212 7 ปีที่แล้ว

    Hey Brendon, I've followed your instructions and double checked twice, but when i get the the results i dont get 6 outputs like you do in tutorial 3, i only get 3, heating, electric light and electric equipment, do you know why? :P

    • @BrendonLevitt
      @BrendonLevitt 7 ปีที่แล้ว

      Hi Ole. It's strange that you're getting a heating output but no cooling output. Check your HVAC system to make sure that it has cooling. You can also check the EPOutput component and make sure that zoneEnergyUse is set to True.

  • @BorzJ
    @BorzJ 7 ปีที่แล้ว

    hola. como puedo cambiar el modo de ver los datos de horas a meses?

    • @BrendonLevitt
      @BrendonLevitt 7 ปีที่แล้ว

      There is a monthly bar chart visualization built in to Ladybug. Go to 2 | VisualizeWeatherData and you should see "Ladybug_Monthly Bar Chart."