Grasshopper

algorithmic modeling for Rhino

Mehdi HAMDANI
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Solar flux per Area

Hi everyone,First of all great a job with this softwares!I am looking for a software who can give me the solar flux per area on the floor of a building. It would be great if I could have it with a…Continue

Tags: comfort., gain, solar

Started Feb 21

 

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Mehdi HAMDANI added a discussion to the group Ladybug Tools
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Order of the test points in the Honeybee Indoor View Factor Component

Hello everybody,I have created a component that calculates the transient PMV from the radTempMtx output. I can visualize this transient comfort with the component "LadyBug Recolor Mesh". But I'm having trouble  to understand the order of the test points from the "Honeybee Indoor View Factor" component.I have a matrix like a data tree list that represents the values of WindSpeed in the building, the problem is that I can't find the good order of the test points in the "Indoor View Factor…See More
Apr 24
Mehdi HAMDANI replied to Mehdi HAMDANI's discussion User defined matrix for HoneyBee_Visualize_Microclimate_Map in the group Ladybug Tools
"Thanks a lot Chris, I can now visualize my transient PMV on a map!"
Mar 30
Chris Mackey replied to Mehdi HAMDANI's discussion User defined matrix for HoneyBee_Visualize_Microclimate_Map in the group Ladybug Tools
"Mehdi, This transient PMV is some interesting research!  First, I will note that the components in your file are from several different versions and this can cause errors.  The attached file has everything updated. Now to answer your…"
Mar 29
Mehdi HAMDANI replied to Mehdi HAMDANI's discussion User defined matrix for HoneyBee_Visualize_Microclimate_Map in the group Ladybug Tools
"Hi Mostapha, I'll try to explain what I'm trying to do clearly (it's for a studying project for my school). The PMV defined in Honeybee is calculated from the steady state. My project is involving to calculate the comfort at the…"
Mar 29
Abraham Yezioro replied to Mehdi HAMDANI's discussion User defined matrix for HoneyBee_Visualize_Microclimate_Map in the group Ladybug Tools
"Hi Mostapha, This is not the issue i believe. I just don't understand why Mehdi is trying to print/output to a csv file the matrix while it is already an output of the HB_MicroclimateMap component. All the 5 lower output items are producing csv…"
Mar 28
Mostapha Sadeghipour Roudsari replied to Mehdi HAMDANI's discussion User defined matrix for HoneyBee_Visualize_Microclimate_Map in the group Ladybug Tools
"You have to output the list as a series of numbers and not by printing them out. The component needs 8760 values."
Mar 28
Mehdi HAMDANI replied to Mehdi HAMDANI's discussion User defined matrix for HoneyBee_Visualize_Microclimate_Map in the group Ladybug Tools
"I found what it was it's just that the csv from excel add some spaces to the csv file. But now another problem apeared, here the grasshopper file. Thanks a lot"
Mar 28
Abraham Yezioro replied to Mehdi HAMDANI's discussion User defined matrix for HoneyBee_Visualize_Microclimate_Map in the group Ladybug Tools
"Hard to say without the files. I believe it is more related to bad formatting than that it is not possible to do. Just from the image ... can guess many things. -A."
Mar 28
Mehdi HAMDANI replied to Mehdi HAMDANI's discussion User defined matrix for HoneyBee_Visualize_Microclimate_Map in the group Ladybug Tools
"Thank you Abraham, Unfortunately when I change the values of the csv files thanks to Excel and put the data like it was (, for between numbers) it didn't work. The error from the Honeybee_Visualize Microclimate Map is this time "Solution…"
Mar 28
Abraham Yezioro replied to Mehdi HAMDANI's discussion User defined matrix for HoneyBee_Visualize_Microclimate_Map in the group Ladybug Tools
"Mehdi, Chris will answer this one much properly, but what i'll do is the following:Basically you need to create a CSV file formated according to the output results of the MicroclimateMap. Then you can read it as a file and input them into the…"
Mar 28
Mehdi HAMDANI added a discussion to the group Ladybug Tools
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User defined matrix for HoneyBee_Visualize_Microclimate_Map

Hi everyone,I am trying to add a new Predicted Mean Vote (from PIERCE foundation, FANGER and PICKUP and DE DEAR), thanks to Python_Script_Editor. But when I tried to visualize the matrix thanks to HoneyBee_Visualize_Microclimate_Map this error appeared "Solution exception:index out of range: 1".From my understanding, it seems that the HoneyBee_Visualize_Microclimate_Map component can’t directly read a user-defined matrix (for example "radTempMtx*2") and requires that a list of variables be…See More
Mar 28
Mehdi HAMDANI replied to Mehdi HAMDANI's discussion MRT Calculation in the group Ladybug Tools
"Hi Chris and Mostapha thank you for your answers, I went through the examples but I didn't find what I was looking for. I saw the Radiation_in_an_Urban_Canyon example but it uses the ladybug radiation analysis, and I need to take into account…"
Mar 16
Chris Mackey replied to Mehdi HAMDANI's discussion MRT Calculation in the group Ladybug Tools
"Mehdi, You want to use E+ to calculate the floor surface temperature and the microclimate maps to calculate the total MRT.  Here's the specific example. -Chris"
Mar 15
Mostapha Sadeghipour Roudsari replied to Mehdi HAMDANI's discussion MRT Calculation in the group Ladybug Tools
"Mehdi, Have you checked the examples on Hydra?"
Mar 15
Mehdi HAMDANI posted a discussion

Solar flux per Area

Hi everyone,First of all great a job with this softwares!I am looking for a software who can give me the solar flux per area on the floor of a building. It would be great if I could have it with a mesh.Do you know if it is possible with Grasshoper ?See More
Feb 21

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