Graduate Research Training Groups

Interdisziplinäre Promotionskollegs

In the past, graduate research training groups have been successfully established and carried out at HFT Stuttgart in cooperation with universities (e.g. under the names CI-NERGY, Windy Cities, or ENRes). While a graduate research training group provides a thematic framework for interdisciplinary research projects, the doctoral candidates themselves are responsible for organizing their own research and setting their own priorities. The Graduate School at HFT actively promotes a regular, structured exchange between doctoral candidates and regular status updates between main supervisors and doctoral candidates.

With the award of the right to award doctorates, HFT Stuttgart has launched its first graduate research training group on the topic of "Technologies for the sustainable, energy-efficient and resource-saving design of resilient living spaces" as part of the HIRE project.

Graduate Research Training Group 

“Sustainable, Energy-efficient and Resource-saving Design of Resilient Living Spaces”

The doctoral programme's overall approach is to develop technologies for the 'digital twin' of the city. The design of urban spaces as complex, dynamically changing systems requires the development of digital tools and technologies. The focus is on the collection, processing and interpretation of large amounts of urban data and on the analysis and prediction of urban conditions such as noise and heat pollution derived from this data. The methods developed will contribute to decision-making.

Six PhD students and one post-doctoral researcher are investigating the following key questions:

  • How can digital tools support the design of high-quality, resource-efficient, liveable and resilient public living spaces?

  • How can interdisciplinary research approaches be used to answer this question in a way that creates added value for society?

The keyword 'interdisciplinary' describes the essence of this doctoral programme. It aims to deliver robust individual research performance while facilitating networking across different disciplines. This allows scientific questions to be examined from a variety of angles, which in turn stimulates the generation of new ideas.

Collaboration is encouraged within the research group, e.g. through joint seminars or an annual Summer School.

Research projects of the HIRE graduate research training group

Framework for Visualizing Geospatial Data in AR and VR Digital Urban Twins to Enhance Public Participation in Urban Planning

to Enhance Public Participation in Urban Planning

This ongoing PhD research investigates how Augmented and Virtual Reality can support participatory urban planning. It focuses on developing a modular framework to integrate CityGML, real-time, and non-spatial data into immersive AR/VR applications to enhance urban data visualization and citizen engagement. 

Doctoral candidate

Muhammad Alfakhori

 

First supervisor: Prof. Dr. Volker Coors

Second supervisor: Prof. Dr. Michael Sedlmair

 

3D-to-3D Neural-Based Augmented and Mixed Reality Scene Alignment for On-site Visualization of Digital Twin Models

Based alignment for outdoor Mixed Reality applications within the context of BIM and Digital Twins

Can mixed reality support the creation of digital twins in the process of communication between real and digital models? And not just be a means of visualisation?

Doctoral candidate

Juan Sardi Barzallo

 

First supervisor: Prof. Dr. Volker Coors

Second supervisor: Prof. Dr.-Ing. Norbert Haala

Hybrid Participation Formats for Urban Resilience

Hybrid Participation Formats for Urban Resilience

As a contribution to urban resilience

Recognising the value of socio-ecological interventions for human quality of life; developing practical methods for incorporating these values into the design and use of public space.

Doctoral candidate

Amando Reber

 

First supervisor: Prof. Dr.-Ing. Christina Simon-Philipp

Second supervisor: Prof. Dr. Leonie Fischer

Heat exchange in urban canyon

Development of Active Bottom Surface Cooling for Heat Mitigation and Technology Evaluation using CFD Simulation for Urban Climates

Active Bottom Surface Cooling (ABSC) enhances outdoor thermal comfort by reducing urban radiant temperature. It absorbs heat, lowers UTCI, and enables green energy use. ABSC supports urban greening, complements greening efforts, addresses space issues, and improves thermal comfort and energy efficiency. Studies show its impact mainly through radiation changes.

Doctoral candidate

Benjamin Hueber

 

Supervisors: 

Prof. Dr.-Ing. Christina Simon-Philipp

Prof. Dr. Ursula Voß

Prof. Dr. Volker Coors

 

Investigation of Machine Learning Approaches for Automatic 3D Vegetation Extraction in Urban Environment using Multispectral Image and Point Cloud Data

Based on high-resolution aerial images (also UAV) using RGB/multispectral sensors and 3D point clouds from aircraft laser scanning

Tree registers are often limited to public areas, but backyards and gardens are missing. The aim is to map all trees, hedges and green spaces in a city as completely and repeatedly as possible.

Doctoral candidate

Arpita Sinha

 

First supervisor: Prof. Dr.-Ing. Eberhard Gülch

Second supervisor: Prof. Dr.-Ing. Uwe Sörgel

Understanding and Predicting Acoustic Perception in Cities

Establishing the Soundscape Comfort Index for Open Urban Public Places

Traditional single-number noise metrics do not capture how people actually experience places acoustically. Without a practical perception metric, sound design remains a neglected topic in urban planning. The Soundscape Comfort Index (SCI) aims to close this gap towards more livable cities.

Doctoral candidate

Michaela Marxt

 

First supervisor: Prof. Dr.-Ing. Berndt Zeitler

Second supervisor: Prof. Dr. Thomas Bäumer

News about the HIRE Graduate Research Training Group

Benjamin Hueber, Doktorand an der HFT Stuttgart, präsentiert sein Poster mit dem Titel „Development and Numerical Analysis of Active Bottom Surface Cooling (ABSC) for Urban Heat Mitigation and Thermal Comfort Enhancement“, das auf der ICUC12 ausgezeichnet wurde.

International recognition for research on Urban Heat Mitigation

HFT Stuttgart doctoral candidate wins first prize in the “Outstanding Poster” category at the 12th Internatinal Conference on Urban Climate (ICUC12)

View Article
Juan Sardi Barzallo erhält Best Poster Award beim 2025 International Symposium on Resilience in Urban Environments.

Excellent research deserves recognition

Juan Sardi Barzallo has received the Best Poster Award at the 2025 International Symposium on Resilience in Urban Environments.

View Article

First Summer School 'Urban Digital Twins and their Application' for the HFT's own doctoral programme

The Summer School became a platform for exciting scientific exchange

View Article

Contact person

If you have any questions about the graduate research training group or scientific exchange, please contact the research coordinator, Dr. Svetlana Valger. If you are interested in a doctorate in the above-mentioned subject areas, please take a look at our job market or contact the Graduate School of the HFT Stuttgart. We currently have no vacancies in the Graduate Research Training Group.

 

Name & Position E-Mail & Telephone
Academic staff member/Researcher+49 711 8926 2320 344

Former cooperative graduate research training groups

Windy Cities

Information on

The interdisciplinary approach in the Windy Cities graduate research training group includes projects on the topics of simulation and visualization, development of new energy storage technologies, testing of prototypes in small urban wind turbines and intelligent load management.

  • Duration: 2016-2021

Shareholdings

Joint Graduate Research Training Group of

  • HFT Stuttgart
  • University of Stuttgart
  • Esslingen University of Applied Sciences

 

Further information at www.windycities.de

ENRES

Perspektive des Entwurfs der Aufstockung

Information on

The "Energy Systems and Resource Efficiency - ENRES" project focused on the integrated consideration of energy systems and resource efficiency - both in technical and socio-economic terms.

  • Duration 2016-2019

Shareholdings

Joint Graduate Research Training Group of

  • Karlsruhe Institute of Technology (KIT)
  • Pforzheim University of Applied Sciences

CI-NERGY

Information on

As part of the EU project CI-NERGY, eleven doctoral candidates dedicated themselves to researching smart cities and dealt with issues of energy efficiency and renewable energies for the city of the future.

  • Duration: 2013-2017
  • Further information can be found here

Project partners

EIFER European Institute For Energy Research EDF-KIT EWIV, Ecole Polytechnique Federale de Lausanne, Integrated Environmental Solutions Limited, The University Of Nottingham, Politecnico Di Torino, Siemens AG, University College Dublin, National University Of Ireland, Wien Energie GmbH, Austrian Institute of Technology GmbH, City of Vienna, Canton of Geneva, Vienna University of Technology