London Workshops, 19-24 March 2018

Register

We are delighted to officially announce the schedule for our week-long workshop series in London on March 19-24, 2018. See the table below for dates and topics. There are limited number of seats for each workshop. Please secure your seat as soon as possible. Register here.

We are offering a 25% discount for students with five spots in each workshop on a first-come, first-serve basis. To verify, email us a photo of your current valid student ID with the list of workshops that you are interested in and we will send you a discount code. The email address is (london.workshops.2018@ladybug.tools).

We are also offering a 20% discount for attending all the workshops and a 10% discount for attending more than two full days of workshops. Email us the list of workshops that you are interested in and we will send you a discount code. The email address is (london.workshops.2018@ladybug.tools).

We want to greatly thank ChapmanBDSP for sponsoring the venue for the workshops during the week. These workshops would not be possible without their fantastic support and collaboration. Be sure to visit their website and see their projects and services.

Date Time Topic
Monday
March 19 2018
9:00 am - 6:00 pm #1 Ladybug essentials (8 hrs)
See detailed curriculum
Tuesday
March 20 2018
9:00 am - 1:00 pm #2 Honeybee basics for daylighting in Grasshopper (4 hrs)
See detailed curriculum
Tuesday
March 20 2018
2:00 pm - 6:00 pm #3 Advanced daylight modeling with Honeybee in Grasshopper (4 hrs)
See detailed curriculum
Wednesday
March 21 2018
6:00 pm - 8:00 pm Public presentation
Thursday
March 22 2018
9:00 am - 1:00 pm #4 Honeybee basics for daylighting in Dynamo (4 hrs)
See detailed curriculum
Thursday
March 22 2018
2:00 pm - 6:00 pm #5 Airflow modeling with Butterfly in Grasshopper (4 hrs)
See detailed curriculum
Friday
March 23 2018
9:00 am - 6:00 pm #6 Energy modeling with Honeybee in Grasshopper (8 hrs)
See detailed curriculum
Saturday
March 24 2018
9:00 am - 1:00 pm #7 Automated iterative modeling and analysis in Grasshopper (4 hrs)
See detailed curriculum
Saturday
March 24 2018
2:00 pm - 6:00 pm #8 Thermal comfort modeling with Honeybee in Grasshopper (4 hrs)
See detailed curriculum

#1 Ladybug Essentials
Monday, March 19 2018
9:00 am - 6:00 pm

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The one-day Ladybug workshop will provide attendees with the ability to explore the relationship between weather data and environmental design decisions. The workshop will include a brief introduction into building environmental design and weather data analysis. In this workshop you will learn how to:

  • Import and visualize weather data
  • Calculate outdoor thermal comfort
  • Draw interactive diagrams and apply conditional statements
  • Run radiation and solar access analysis
  • Generate customized result visualizations
  • Use environmental simulation output to evaluate and generate design options

Prerequisites

  • Basic knowledge of parametric modeling in Grasshopper is not required but is recommended.
  • Rhino 5.0 or 6.0
  • Grasshopper 0.0.0076 or higher
  • Ladybug + Honeybee legacy plugins. Download the latest legacy version from Food4Rhino and follow the installation instruction.
  • For this workshop you do not need to install Radiance, EnergyPlus or OpenStudio.

Curriculum

Time Topic Description Level Duration
9:00 to 9:30 Introduction This presentation provides an overview of Ladybug Analysis Tools and its applications in different stages of the design process with focus on Ladybug applications. Beginner 30 min
9:30 to 11:00 Weather data analysis and visualization The workshop starts with a series of hands-on tutorials to develop workflows to analyze and visualize weather data. The attendees will be introduced to techniques for filtering and combining weather data to answer a specific environmental design question and come up with an early design decision. Beginner
Ladybug
90 min
11:00 to 11:15 Break 15 min
11:15 to 12:30 Thermal comfort,
Solar-adjusted temperature
This session discusses different thermal comfort models and studies the effect of solar radiation on outdoor thermal comfort. The goal is to identify hours that outdoor shading can be helpful. Intermediate
Ladybug
75 min
12:30 to 13:30 Lunch 60 min
13:30 to 14:45 Sunpath,
Outdoor shading
This session continues by using the findings from morning to design an outdoor canopy. Intermediate
Ladybug
45 min
14:45 to 15:00 Break 15 min
15:00 to 16:15 Radiation analysis,
Shade benefit evaluator
This session introduces an automated method to evaluate shading devices based on thermal comfort and also introduces how to set up a radiation analysis using Ladybug. Intermediate
Ladybug
75 min
16:15 to 16:30 Break 15 min
16:30 to 18:00 Sunlight hours/solar access analysis,
Design challenge
The design challenge for day 1 will be provided to the attendees. The attendees will use their learnings from the workshop to solve two different design problems.
The first design challenge explains the process of evaluating an existing condition against minimum solaraccess.
The second example introduces a workflow to generate maximum possible massing in an empty lot while meeting the code for minimum change in vertical sky component.
Intermediate
Ladybug
90 min
18:00 End of workshop  

#2 Honeybee basics for daylighting in Grasshopper
Tuesday, March 20 2018
9:00 am - 1:00 pm

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This workshop covers essential material for effective daylighting simulation with Honeybee including daylight factor, point-in-time grid-based and image-based daylight and basic introduction to climate-based annual daylight simulation. The session has an introduction to principles of daylight simulation and reviews inputs and outputs of each simulation. In this workshop, you will learn how to:

  • Prepare geometry for daylight simulation
  • Create Radiance materials
  • Generate different Radiance skies
  • Run grid-based and view-based daylight studies
  • Generate customized result visualization

Prerequisites

  • Basic knowledge of parametric modeling in Grasshopper is not required but is recommended.
  • Rhino 5.0 or 6.0
  • Grasshopper 0.0.0076 or higher
  • Ladybug + Honeybee legacy plugins. Download the latest legacy version from Food4Rhino and follow the installation instruction.
  • Radiance 5.1.0 or higher. Download and install Radiance from GitHub. Ensure Radiance is installed in a folder with no space or non-ASCII characters.
  • For this workshop you do not need to install EnergyPlus or OpenStudio.

Curriculum

Time Topic Description Level Duration
9:00 to 9:30 Introduction This lecture provides an introduction to daylight simulation and Radiance Beginner 30 min
9:30 to 10:15 Materials
Skies
This session introduces attendees to two of the most important inputs for a daylight simulation (materials and skies) and how to set them up in Honeybee. Beginner
Honeybee
45 min
10:15 to 11:00 Shadow range study This session introduces the attendees to image-based recipes for daylight simulation as well as how to prepare customized result visualization. Intermediate
Honeybee
45 min
11:00 to 11:15 Break 15 min
11:15 to 12:15 Indoor daylight assessment This session introduces the attendees to grid-based recipes for daylight simulation including daylight factor and point-in-time illuminance studies. Intermediate
Honeybee
60 min
12:15 to 13:00 Annual climate-based daylight simulation and metrics This session provides an introduction to annual daylight analysis and why/when/how to use it during the design process. Intermediate
Honeybee
45 min
13:00 End of workshop  

#3 Advanced daylight modeling with Honeybee in Grasshopper
Tuesday, March 20 2018
2:00 pm - 6:00 pm

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This session discusses advanced techniques to take advantage of parametric modeling environments as well as using advanced matrix-based methods using Honeybee[+]. The session includes an introduction to using Honeybee[+] API to create your own customized components in Grasshopper. In this workshop, you will:

  • Receive an overview of essential Radiance methods for daylight modeling
  • Run a daylight coefficient study
  • Run a multi-phase daylight model
  • Add dynamic shading and blind controls to your model
  • Use Honeybee[+] Python API for development

Prerequisites

  • Basic knowledge of parametric modeling in Grasshopper and intermediate knowledge of using Honeybee legacy for daylight modeling presented in morning session.
  • Rhino 5.0 or 6.0
  • Grasshopper 0.0.0076 or higher
  • Ladybug + Honeybee legacy plugins. Download the latest legacy version from Food4Rhino and follow the installation instruction.
  • Radiance 5.1.0 or higher. Download and install Radiance from GitHub. Ensure Radiance is installed in a folder with no space or non-ASCII characters.
  • For this workshop you do not need to install EnergyPlus or OpenStudio.

Curriculum

Time Topic Description Level Duration
14:00 to 14:30 Multi-phase daylight simulation: What, Why and How This presentation will essentially be a crash-course in the Radiance-based Multi Phase Methods. The theory and workflow for the Matrix-based methods will be discussed in context of the conventional approach of Daylight Coefficients that is employed in most daylighting softwares. The presentation will also discuss how this method enables designers to optimize both time and computational effort through data-reuse. Intermediate
Lecture
30 min
14:30 to 15:15 Annual daylight with enhanced direct solar calculation This interactive module will introduce workflows for using 2-phase recipe for daylight modeling. The results will be compared with the results of annual analysis in morning session to clarify the improvements. The example used in this module will enable participants to familiarize themselves with the relevant components and methodology for performing daylight simulations with Honeybee[+]. Intermediate
Honeybee[+]
45 min
15:15 to 15:30 Break 15 min
15:30 to 16:15 Result visualization,
Annual daylight metrics
This session discusses a variety of options for exploring and visualizing the results of an annual daylight analysis, and reviews different annual daylight metrics including: Daylight Autonomy (DA), Useful Daylight Illuminance (UDI), Spatial Daylight Autonomy (sDA) and Annual Sunlight Exposure (ASE). Intermediate
Honeybee[+]
45 min
16:15 to 17:15 Dynamic blinds,
Window groups
An exercise involving the use of multi-phase method to evaluate shading devices with adjustable settings. This exercise will demonstrate how the phase-based approach can be leveraged to optimize both simulation effort as well as computational runtime. Advanced
Honeybee[+]
60 min
17:15 to 17:30 Break 15 min
17:30 to 18:00 How to use Honeybee[+] API to create your own component or workflow. The final session of this workshop presents a quick example on how to use Honeybee[+] Python API to create your own component/workflows in Grasshopper or Rhinoceros. Advanced
Honeybee[+]
30 min
18:00 End of workshop  

#4 Honeybee basics for daylighting in Dynamo
Thursday, March 22 2018
9:00 am - 1:00 pm

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This workshop covers essential material for effective daylighting simulation with Ladybug and Honeybee for Dynamo including daylight factor, point-in-time grid-based and image-based daylight and basic introduction to climate-based annual daylight simulation. The session has an introduction to principles of daylight simulation and reviews inputs and outputs of each simulation. In this workshop, you will learn how to:

  • Prepare geometry for daylight simulation
  • Create Radiance materials
  • Generate different Radiance skies
  • Run grid-based and view-based daylight studies
  • Generate customized result visualization

Prerequisites

  • Basic knowledge of parametric modeling in Dynamo is not required but is recommended.
  • Revit 2017 or higher
  • Dynamo 1.3 or higher
  • Ladybug and Honeybee packages for Dynamo. You can download the latest version from Dynamo package manager.
  • Radiance 5.1.0 or higher. Download and install Radiance from GitHub. Ensure Radiance is installed in a folder with no space or non-ASCII characters.
  • For this workshop you do not need to install EnergyPlus or OpenStudio.

Curriculum

Time Topic Description Level Duration
9:00 to 9:30 Introduction This lecture provides an introduction to daylight simulation and Radiance Beginner 30 min
9:30 to 10:15 Weather data
Sunpath
This session discusses how to use Ladybug sunpath effectively in combination with hourly weather data. Beginner
Ladybug
45 min
10:15 to 11:00 Materials
Skies
This session introduces attendees to two of the most important inputs for a daylight simulation (materials and skies) and how to set them up in Honeybee. Beginner
Honeybee
45 min
11:00 to 11:15 Break 15 min
11:15 to 12:15 Indoor daylight assessment This session introduces the attendees to grid-based recipes for daylight simulation including daylight factor and point-in-time illuminance studies. Intermediate
Honeybee
60 min
12:15 to 13:00 Annual climate-based daylight simulation and metrics This session provides an introduction to annual daylight analysis and why/when/how to use it during the design process. Intermediate
Honeybee
45 min
13:00 End of workshop  

#5 Airflow modeling with Butterfly in Grasshopper
Thursday, March 22 2018
2:00 pm - 6:00 pm

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This workshop will introduces essential workflows for airflow simulation with Butterfly and OpenFOAM. Butterfly allows one to set-up and run Computational Fluid Dynamics (CFD) simulations from inside Grasshopper to model indoor and outdoor airflow. This workshop will focus on the workflows of setting up models, executing simulation and visualizing the outputs. Material related to the physics of CFD will be limited to essentials. In this workshop, you will:

  • Receive an overview of CFD essentials
  • Learn how to create a FOAM case
  • Create a case folder
  • Prepare meshing for geometry
  • Run the case through OpenFOAM
  • Visualize the results in Grasshopper and ParaView

Prerequisites

  • Basic knowledge of parametric modeling in Grasshopper is not required but is recommended.
  • Rhino 5.0 or 6.0
  • Grasshopper 0.0.0076 or higher
  • Butterfly and OpenFOAM. Follow steps 0-2 from Getting Started with Butterfly to install OpenFOAM and Butterfly for Grasshopper.

Important note

The installation of OpenFOAM for Windows is not a trivial task. Especially if this is your first time for installation, there is a good chance that installation fails and you need to retry to fix it. We encourage everyone to start the installation process days before the workshops so we can help you before the workshop if you have any issues with installation.

Curriculum

Time Topic Description Level Duration
14:00 to 14:30 Introduction to Computational Fluid Dynamics and OpenFOAM A presentation providing a brief introduction to Computational Fluid Dynamics, OpenFOAM. Intermediate
Butterfly
30 min
14:30 to 15:30 Outdoor airflow,
Geometry, boundary condition and meshing
An exercise to prepare an outdoor case using Butterfly in 3D and discuss preparation process, meshing and boundary conditions. Intermediate
Butterfly
60 min
15:30 to 15:45 Break 15 min
15:45 to 17:00 Outdoor airflow,
Results visualization
An exercise showing how to run the solver and visualize results in Butterfly and ParaView. Advanced
Butterfly, ParaView
75 min
17:00 to 18:00 Indoor airflow,
Optimization
An exercise to prepare an indoor case using Butterfly in 3D and 2D and discuss preparation process for setting up optimization studies using Butterfly and Galapagos. Advanced
Butterfly, Galapagos
60 min
18:00 End of workshop  

#6 Energy modeling with Honeybee in Grasshopper
Friday, March 23 2018
9:00 am - 6:00 pm

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This course covers essential workflows for energy simulation with Honeybee. In this workshop, you will learn how to:

  • Prepare geometry for energy modeling
  • Customize EnergyPlus materials and constructions
  • Visualize and edit zone properties, including loads and schedules
  • Run an energy simulation
  • Interpret results using flood plots, energy balances, and geometry colored with simulation data
  • Discuss workflows for going from CAD plans or Revit rooms to whole building energy models

Prerequisites

  • Familiarity with basic energy modeling principles is also highly recommended.
  • Basic knowledge of parametric modeling in Grasshopper is not required but is recommended.
  • Rhino 5.0 or 6.0
  • Grasshopper 0.0.0076 or higher
  • Ladybug + Honeybee legacy plugins. Download the latest legacy version from Food4Rhino and follow the installation instruction.
  • OpenStudio 2.4

Curriculum

Time Topic Description Level Duration
9:00 to 9:30 Introduction to energy modeling with visual scripting interfaces This presentation provides an overview of the advantages of building energy models in scripting interfaces like Grasshopper. Intermediate 30 min
9:30 to 11:00 Building a simple unconditioned test box model The workshop starts by walking through the minimum amount of info needed to build an energy model of a single room. This session will end with running the model and visualizing the hourly temperature within the room. Lastly, the temperature data will be run through a thermal comfort model. Intermediate
Honeybee
90 min
11:00 to 11:15 Break 15 min
11:15 to 11:45 Adding shade to an energy model After observing the hourly temperature within the test box, we will try to improve the comfort conditions by adding shade. Intermediate
Honeybee
30 min
11:45 to 12:30 Opening windows for natural ventilation To improve comfort further, we will allow occupants to open windows and learn how to assign schedules for window opening. Intermediate
Honeybee
45 min
12:30 to 13:00 Changing constructions To finish off the passive design of the space, we will add thermal mass and improve insulation on the windows. Intermediate
Honeybee
30 min
13:00 to 14:00 Lunch 60 min
14:00 to 15:00 Energy balances Picking up where we left off, we will look at energy balance graphics for different building types and build a graphic for the morning’s test box. Advanced
Honeybee
60 min
15:00 to 15:15 Break 15 min
15:15 to 16:15 Adding HVAC systems After adding all of the passive features from the morning, we will add an HVAC system to deal with the remaining uncomfortably hours. We will calculate energy use intensity from the results and track the energy impact of different HVAC strategies. Advanced
Honeybee
60 min
16:15 to 16:30 Break 15 min
16:30 to 18:00 Full building energy model workflows For the final portion of the worksop, we will open an example file for a full-building energy model and go through how the model is set up. Workflow for going from CAD plans or Revit rooms to energy models will be discussed and the session will end by coloring zones with energy model results. Advanced
Honeybee
90 min
18:00 End of workshop  

#7 Automated iterative modeling and analysis in Grasshopper
Saturday, March 24 2018
9:00 am - 1:00 pm

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This workshop covers the best practices for automating parametric iterative studies. In this workshop, you will:

  • Select design criteria
  • Build a parametric energy model that represents these criteria
  • Automatically run through the design space of all possible combinations of these criteria
  • Visualize your results using Design Explorer

Prerequisites

  • Basic knowledge of parametric modeling in Grasshopper is not required but is recommended.
  • Rhino 5.0 or 6.0
  • Grasshopper 0.0.0076 or higher
  • Ladybug + Honeybee legacy plugins. Download the latest legacy version from Food4Rhino and follow the installation instruction.
  • OpenStudio 2.4
  • TTToolbox plugin. Download the latest released version from Food4Rhino.
  • A Google account with Google Drive (just the default account is ok and there’s no need to pay for additional space).

Curriculum

Time Topic Description Level Duration
9:00 to 9:30 Introduction to parametric modeling This lecture provides a brief introduction to parametric modeling in the building industry. Beginner 30 min
9:30 to 9:45 Deciding on parameters We’ll begin by selecting parameters that we want to test with our model. Beginner
Honeybee
15 min
9:45 to 11:00 Building a parametric model Here we will set up a parametric test box model using Honeybee to run the energy simulation and TTToolbox to record results. Beginner
Honeybee
75 min
11:00 to 11:15 Break Running the model. 15 min
11:15 to 11:45 Visualizing results in Design Explorer We’ll upload the results that we generated during the break to Google Drive and then visualize them in Design Explorer. Advanced
Honeybee
30 min
11:45 to 12:45 Sensitivity analysis - comparing the magnitude of strategies After loading results into Design Explorer, we will look at other means of processing the data to draw conclusions and make recommendations. Specifically, we will determine which strategies are the most effective over the data set. Advanced
Honeybee
60 min
12:45 to 13:00 Tips and tricks We’ll briefly cover a few useful tips, including how to run parametric studies in parallel and other means of visualizing results. Advanced
Honeybee
15 min
13:00 End of workshop  

#8 Thermal comfort modeling with Honeybee in Grasshopper
Saturday, March 24 2018
2:00 pm - 6:00 pm

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This course covers workflows indoor thermal comfort modeling with Honeybee. In this workshop, you will learn how to:

  • Calculate hourly thermal comfort from energy model results
  • Plot thermal conditions from energy models on psychrometric and adaptive comfort charts
  • Use energy model results to build detailed microclimate maps of building interiors
  • Map local discomfort from drafts and radiant asymmetry

Prerequisites

Curriculum

Time Topic Description Level Duration
14:00 to 14:30 Introduction to thermal comfort We will briefly review the inputs and history of the two main indoor thermal comfort models: PMV and Adaptive. Beginner
Lecture
30 min
14:30 to 15:00 Running energy model results through comfort models We will open a pre-prepared Grasshopper script for a passive, unconditioned house energy model and run the results through the PMV and Adaptive models. Intermediate
Honeybee
30 min
15:00 to 16:00 Plotting energy model results on Psychrometric + adaptive charts Next, we will plot energy model results on psychrometric and adaptive comfort charts. In this process, we will learn about the different criteria of the models (including PPD thresholds, maximum humidity thresholds, and when it’s appropriate to use each model). Intermediate
Honeybee
60 min
16:00 to 16:15 Break Running the model. 15 min
16:15 to 17:30 Producing detailed thermal comfort maps After reviewing the fundamentals from the morning, we will switch to running a multi-zone model of the house and produce detailed microclimate maps of the space in the hottest week of the year. We will test different passive strategies including shade, thermal mass, and earth tubes to ultimately make the space comfortable. Advanced
Honeybee
75 min
17:30 to 17:45 Local discomfort from downdraft We will open a pre-prepared script for evaluating winter thermal comfort and draft discomfort near windows. Advanced
Honeybee
15 min
17:45 to 18:00 Local discomfort from radiant asymmetry We will open a pre-prepared script for evaluating discomfort in conditions of high solar gain and evaluate radiant asymmetry between the subject’s head and feet. Advanced
Honeybee
15 min
18:00 End of workshop