hello, it's iva. this site is my portfolio.

Mexico hospital panels

Overview

Textile membrane panels made fully in Rhino and Grasshopper. As an input algorithm takes triangular meshes or surfaces, as output - excels with parts lists, valid closed 3d models of each part, production drawings per each part, part nesting. WIP project in Mexico.

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Tahiti harbour facade

Overview

Custom facade from tensioned textile fabric. Model made based on 3d scan. Everything is produced as arcs, producing complex double curved shape. On the pictures below you can see process of the mockup creation. WIP project in Tahiti.

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Events

Aichi Nagoya 2026

Designer and installation manager on multiple venues for Asian Olympics 2026. Short time, solutions on the fly, high pressure. On the pictures below you can see a few Grandstands and Turnkey solutions I worked on.

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WUF 2025

World Urban Forum Baku. Design, modeling and production of the facades. Extremely short timing, only few days from the beginning of the design process to the final model.

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Osaka Expo 2025

Ocean Dome Kangaroo simulation with custom goals. In this project I did not play a big role; But it's for Shigeru Ban, can't go past it.

The simulation you see below is a new dome - continuation of the project, that will be located in France.

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Unitize facade system

Overview

Parametric tool for detailing unitize systems or aluminium panels on facades in Revit. System is able create corner units with different angles. Inputs for the algorithm is a sample unit that we want to use, and a facade grid, that we would like to populate with it. Grid can be extracted from Revit curtain walls, provided from dwg or made in Rhino. As an output we get Revit families with uploaded units, scaled and placed to match provided grid. The algorithm creates new family for each unit of different size. Materials and parameters can be applied. Tables with materials can be exported.

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    Diploma

    Overview

    Bachelor's degree project, presenting exhibition centre for the city of Dnipro. The project was developed as a part of the city's development plan and is aimed at creating a new cultural and educational centre for the city. Entire project is made with Rhino inside Revit + Grasshopper and rendered in UE5.

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    Other projects

    Sunshade project in Houston

    Designed and modeled metal 3d printed tensioners

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    Tensile pavilion 3d prints in Bahrain

    Designed a solution for carbon 3d printed connectors

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    Topology optimisation experiments

    Printed multiple TO'd models using modified code of Diatom plug-in.

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    skills

    • • parametric modeling
    • • conventional 3d modeling
    • • python, C#, VB
    • • data analysis
    • • BIM integration
    • • architecture visualization

    software

    • • grasshopper 3d
    • • rhinoceros
    • • rhino inside revit
    • • grasshopper-archicad
    • • unreal engine

    contact me

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    Ivan Grebennikov

    26, ukrainian

    architect/engineer/designer author of multiple grasshopper plugins

    • career
    • • 2018-2022 bachelor degree in architecture
    • • 2021-2022 architect's assistant
    • • 2022-prnt upwork freelance
    • • 2023-2024 JOT company
    • • 2024-prnt Facade Textile International