Computer Simulations
Computer Simulations - Related Videos
09:49
Visualizing Hyporheic Flow Through Bedforms Using Dye Experiments and Simulation
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Cited by 4 •
2015
This manuscript describes how to create regular bedforms in a flume, visualize flow through the bedforms, and use computer simulations to simulate the hyporheic flow. The computer simulations compare well with the experimental observations. This coupled simulation and experiment is well-suited for both research and educational purposes.
08:45
Study of Siphon Breaker Experiment and Simulation for a Research Reactor
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Cited by 2 •
2017
The siphon breaking phenomenon was investigated experimentally and a theoretical model was proposed. A simulation program based on the theoretical model was developed and the results of the simulation program were compared with experimental results. It was concluded that the results of the simulation program matched the experimental results well.
09:46
MPI CyberMotion Simulator: Implementation of a Novel Motion Simulator to Investigate Multisensory Path Integration in Three Dimensions
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Cited by 48 •
2012
An efficient way to gain insight into how humans navigate themselves in three dimensions is described. The method takes advantage of a motion simulator capable of moving observers in ways unattainable by traditional simulators. Results confirm that movement in the horizontal plane is underestimated, while vertical movement is overestimated.
13:44
Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
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Cited by 6 •
2012
This protocol outlines the simulation, fabrication and characterization of THz metamaterial absorbers. Such absorbers, when coupled with an appropriate sensor, have applications in THz imaging and spectroscopy.
06:04
Simulation of the Planetary Interior Differentiation Processes in the Laboratory
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Cited by 1 •
2013
The high-pressure and high-temperature experiments described here mimic planet interior differentiation processes. The processes are visualized and better understood by high-resolution 3D imaging and quantitative chemical analysis.
FAQs
Adjustable parameters determine how the modeled biological components interact and how the system changes under specified conditions. Researchers can alter these values to represent different experimental scenarios, then compare the resulting behavior. This approach helps identify which assumptions or interactions most strongly influence an outcome and supports hypothesis testing when direct manipulation of the biological system is difficult.
Repeated calculations allow researchers to examine how a biological system changes over time or responds across multiple scenarios. Comparing these computational runs can reveal consistent patterns, possible outcomes, and effects associated with changed conditions. This is especially useful for complex systems in which many interacting components make it difficult to isolate one process through a single laboratory or field observation.
Simulation results gain scientific value when researchers compare them with laboratory and field data. Agreement can support the model's assumptions, while differences may indicate that rules, parameters, or represented interactions need reconsideration. This comparison connects computational predictions with observed biology and helps researchers interpret experiments, refine hypotheses, and assess whether a model is useful for the system under study.
A typical workflow begins by representing the biological process with mathematical rules, algorithms, and adjustable parameters. Researchers then run calculations under defined conditions, repeat the process for alternative scenarios, and examine changes over time or differences among outcomes. They can subsequently compare those results with laboratory or field observations to improve interpretation and guide further experimental work.
The appropriate scale depends on the biological question and the processes selected for representation. Computer simulations may examine molecular interactions, cellular dynamics, population growth, disease transmission, or ecosystem responses. Covering these different levels allows researchers to investigate both local interactions and broader system behavior, while keeping the analysis focused on the components and conditions relevant to a specific study.
Computer simulations are particularly useful when direct study would be difficult, expensive, or unethical. They let researchers compare experimental scenarios computationally before selecting laboratory or field work, and they can support prediction and experimental design. In biology, this makes them relevant for examining disease transmission, population changes, molecular or cellular processes, and ecosystem responses alongside empirical evidence.