2026-02-032026-02-032025-10-17ESTEVAM, Leonardo da Conceição. Arquitetura de ambiente virtual adaptável para dispositivos móveis: uma abordagem técnica com ênfase em modelagem geométrica e interação tridimensional. Orientador: Marcos César da Rocha Seruffo. 2025.110 f. Dissertação (Mestrado em Engenharia Elétrica) - Instituto de Tecnologia, Universidade Federal do Pará, Belém, 2025. Disponível em: https://repositorio.ufpa.br/handle/2011/17931 . Acesso em:.https://repositorio.ufpa.br/handle/2011/17931This dissertation investigates the design and implementation of an adaptable virtual environment architecture for mobile devices, with emphasis on geometric modeling and three-dimensional interaction. The research addresses the challenge of developing immersive applications that employ virtual reality (Realidade Virtual (RV)) and augmented reality (Realidade Aumentada (RA)) on mobile platforms, taking into account hardware limitations, interface diversity, and the demand for fluid experiences. As a case study, the GeoMeta application was used, developed in Unity and integrated with the Vuforia library, designed to enable interactive exploration of three-dimensional geometry in both virtual and augmented scenarios. The methodology involved a systematic literature review and a technical-computational analysis of the system, highlighting aspects such as modular architecture, real-time rendering techniques, and multi-channel interaction strategies. The results show that adaptability, when embedded in the architectural design, directly enhances user presence and immersion levels, even across devices with different performance capacities. As a contribution, this work proposes a set of guidelines for the development of mobile virtual environments (Ambiente Virtual Móvel (AVM)), emphasizing modularity, scalability, and interaction strategies as foundations for building consistent immersive experiences in both educational and computational contexts.ptAcesso AbertoAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Realidade virtualrealidade aumentadaambientes virtuais móveisimersãointeração tridimensionalVirtual realityaugmented realitymobile virtual environmentsimmersionthree-dimensional interactionDissertaçãoCNPQ::ENGENHARIAS::ENGENHARIA ELETRICAINTELIGÊNCIA COMPUTACIONALCOMPUTAÇÃO APLICADA