Design and optimization of roof-top fire water tanks as compliant deep tank dampers-inerter for seismic protection of multi-storeyed buildings

A Das, T Konar - Journal of Building Engineering, 2023 - Elsevier
Water tanks are installed on the roofs of high-rise buildings for services and to fight fire
outbreaks. These tanks are often considered unsuitable for design as tuned liquid dampers …

Wind-induced vibration control of tall buildings by designing the overhead fire water tanks as compliant deep tank dampers-inerter

A Das, T Konar, A Banerjee - Structures, 2023 - Elsevier
Building codes often mandate the installation of overhead fire water tanks (OFWTs) on multi-
storeyed buildings. The present study proposes a cost-effective solution by utilizing these …

Compliant liquid dampers-inerter for mitigating wind-, wave-, and earthquake-induced vibrations of monopile offshore wind turbines

A Das, H Ding - Ocean Engineering, 2024 - Elsevier
This work explores the possibility of installing compliant liquid dampers-inerter (CLDI) on
monopile offshore wind turbines (OWTs) for controlling combined vibrations from wind …

Real-world installations of tuned liquid column dampers for wind-induced vibration control of tall buildings

T Konar, AD Ghosh, B Basu - Structure and Infrastructure …, 2024 - Taylor & Francis
The tuned liquid column damper (TLCD) is regarded as one of the most cost-effective,
reliable, and low-maintenance passive structural vibration control devices, which offers a …

Near-Fault Earthquake-Induced Vibration Control of a Supertall Benchmark Building Using an Inerter-Assisted Compliant Liquid Damper

T Konar, A Das, AD Ghosh - ASCE-ASME Journal of Risk and …, 2024 - ascelibrary.org
To exploit the potential of liquid dampers for vibration control of supertall buildings, it is
essential to install sizable liquid tanks at the top of the building to provide a substantial value …

Response mitigation of offshore wind turbine towers using negative stiffness amplifying compliant liquid dampers-inerter exposed to wind waves and earthquakes

A Das - Ocean Engineering, 2025 - Elsevier
The efficacy of compliant liquid dampers-inerter (CLDI) has been proven to improve the
dynamic response of monopile offshore wind turbine towers (MOWTT). The benefit of a …

Performance comparison of linear and nonlinear compliant liquid dampers-inerter in controlling across-wind response of benchmark tall building

A Das, A Banerjee, DR Sahoo, V Matsagar - Journal of Building …, 2024 - Elsevier
The potential of compliant liquid dampers-inerter (CLDI) for response control of tall
buildings, capitalizing on the mass amplification property of the inerter, has been explored …

Effect of basic parameters defining principal soil-structure interaction on seismic control of structures equipped with optimum tuned mass damper

O Araz - Soil Dynamics and Earthquake Engineering, 2025 - Elsevier
One of the most effective systems for reducing dynamic responses of the structures
subjected to earthquake excitations is tuned mass dampers (TMDs). In the traditional design …

[HTML][HTML] Dynamic characteristics analysis of shock absorber based on fluid simulation

Y Li, R Yang - Vibroengineering Procedia, 2024 - extrica.com
Pneumatic spring dampers are extensively utilized within hydraulic systems, and the flow
characteristics of the internal oil play a crucial role in determining noise and vibration levels …

[引用][C] Design of an Overhead Water Tank as a Passive Tuned Damper Using an Innovative Support System Adaptive to Liquid Depth Fluctuation in the Tank

T Konar - Journal of Earthquake and Tsunami, 2024 - World Scientific
Difficulty in maintaining tuning due to water depth fluctuation makes overhead water tanks
(OWTs) ineffective as tuned liquid or mass dampers. Recently, a semi-active damper …