Results 121 to 130 of about 62,139 (295)
From 3D tissue data to impedance using Simpleware ScanFE+IP and COMSOL Multiphysics – a tutorial
Journal of Electrical Bioimpedance, 2011 Tools such as Simpleware ScanIP+FE and COMSOL Multiphysics allow us to gain a better understanding of bioimpedance measurements without actually doing the measurements.
Pettersen Fred-Johan +1 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik +6 more
wiley +1 more source
Activity release calculation from the near-field of a repository for spent fuel
Frontiers in Nuclear EngineeringIt is essential for the safety assessment of a repository to analyze the release and transport of radionuclides from the near-field to the geosphere and subsequently to the surface environment.
Ping Chen, Qi Zhang, Chengming Shang
doaj +1 more source
Numerical Analysis of an Inductive Furnace Using the Finite Element Method in Comsol [PDF]
Journal of Electrical and Electronics Engineering, 2019 The classical design of induction furnaces is based on analytical relationships that result from solving the differential equations and the partial derivative equations that model the thermal and electrical processes that occur during the melting of the ...
GALIȘ Ionuț Bogdan, MOLDOVAN Ovidiu
doaj
Visualizing acoustic levitation with COMSOL Multiphysics and a simple experimental setup
Computer Applications in Engineering EducationAbstractWe present a new virtual laboratory developed with COMSOL multiphysics for the simulation of an acoustic levitator, as well as a three‐dimensional (3D) printed experimental setup. Our software application simulates the acoustic pressure field and its interaction with a set of particles.
Francisco Misael Muñoz-Pérez +3 more
openaire +2 more sources
Additive Manufacturing of Ni‐Based Thermoelectric Materials for Waste Heat Recovery
Advanced Materials Technologies, EarlyView.Thermoelectric generators convert waste heat into electricity but are constrained by conventional fabrication. Here, laser powder bed fusion enables direct printing of customised n‐type Cu60Ni40 and p‐type Ni90Cr10 legs. The assembled module achieves 0.8% efficiency at ΔT = 419 K, demonstrating scalable additive manufacturing of eco‐friendly, design ...
Karolin Amstein +6 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.We introduce an additively manufactured bioreactor with a perfusion flow system and integrated temperature and pH sensors for skeletal muscle tissue biofabrication. The bioreactor's performance was evaluated by assessing the viability, spreading of the myoblast cells in a printed scaffold, and contraction of the isolated murine musculi interossei ...
Lys Sprenger +9 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.A flexible piezoresistive pressure sensor with gradient toroidal CNT/PDMS microstructures is reported. The hierarchical geometry enables sequential electrode contact, achieving a sensitivity of 256.20 kPa−1 and linear response (R2 = 0.99) over 0–1000 kPa.
Rongmei Wang +8 more
wiley +1 more source
Broadband Directional Thermal Radiation with Asymmetric Femtosecond Laser‐Processed Surfaces
Advanced Optical Materials, EarlyView.Femtosecond laser processing is used to scalably create self‐organized angled microstructures which exhibit highly directional emissivity that occurs for all polarizations. Laser parameters are tuned to alter the surface features, control the direction of emission, and enhance the directional emissivity. Electromagnetic modeling is performed to analyze
Andrew Butler +8 more
wiley +1 more source
Sensitivity Analysis of Single-Drive, 3-axis MEMS Gyroscope Using COMSOL Multiphysics. [PDF]
Micromachines (Basel), 2020 Din H, Iqbal F, Lee B.
europepmc +1 more source