[HTML][HTML] State-of-the-art expansion planning of integrated power, natural gas, and hydrogen systems
Renewable hydrogen is considered key in the transition towards a carbon-neutral future.
This is due to its spatio-temporal storage and sector coupling potential, which has seen it …
This is due to its spatio-temporal storage and sector coupling potential, which has seen it …
Gas network modeling: an overview
With this overview we want to provide a compilation of different models for the description of
gas flow in networks in order to facilitate the introduction to the topic. Special attention is …
gas flow in networks in order to facilitate the introduction to the topic. Special attention is …
[PDF][PDF] A numerically validated approach to modeling water hammer phenomena using partial differential equations and switched differential-algebraic equations
Water distribution networks are susceptible to abrupt pressure fluctuations and spikes due to
rapid adjustments in valve and pump settings. A common occurrence resulting from the …
rapid adjustments in valve and pump settings. A common occurrence resulting from the …
Efficient method for simulation of long-distance gas transport networks with large amounts of hydrogen injection
T Clees, A Baldin, B Klaassen, L Nikitina… - Energy Conversion and …, 2021 - Elsevier
For a transformation of current energy infrastructure towards 100% renewables, pipeline
systems for natural gas have to be converted to ones for transporting hydrogen or synthetic …
systems for natural gas have to be converted to ones for transporting hydrogen or synthetic …
Nonlinear optimization of district heating networks
R Krug, V Mehrmann, M Schmidt - Optimization and Engineering, 2021 - Springer
We develop a complementarity-constrained nonlinear optimization model for the time-
dependent control of district heating networks. The main physical aspects of water and heat …
dependent control of district heating networks. The main physical aspects of water and heat …
[HTML][HTML] Ramping up the hydrogen sector: An energy system modeling framework
With the transition towards a decarbonized society, energy system integration is becoming
ever more essential. In this transition, the energy vector hydrogen is expected to play a key …
ever more essential. In this transition, the energy vector hydrogen is expected to play a key …
Maximizing the storage capacity of gas networks: a global MINLP approach
In this paper, we study the transient optimization of gas networks, focusing in particular on
maximizing the storage capacity of the network. We include nonlinear gas physics and …
maximizing the storage capacity of the network. We include nonlinear gas physics and …
Model order reduction for gas and energy networks
To counter the volatile nature of renewable energy sources, gas networks take a vital role.
But, to ensure fulfillment of contracts under these circumstances, a vast number of possible …
But, to ensure fulfillment of contracts under these circumstances, a vast number of possible …
Probabilistic constrained optimization on flow networks
Uncertainty often plays an important role in dynamic flow problems. In this paper, we
consider both, a stationary and a dynamic flow model with uncertain boundary data on …
consider both, a stationary and a dynamic flow model with uncertain boundary data on …
Controlling transient gas flow in real-world pipeline intersection areas
F Hennings, L Anderson, K Hoppmann-Baum… - Optimization and …, 2021 - Springer
Compressor stations are the heart of every high-pressure gas transport network. Located at
intersection areas of the network, they are contained in huge complex plants, where they are …
intersection areas of the network, they are contained in huge complex plants, where they are …