混合量子算法用于流量问题
Sachin S Bharadwaj1, Katepalli R Sreenivasan1,2,3,4
1Department of Mechanical and Aerospace Engineering, New York University, New York, NY 11201.
概括
我们介绍QFlowS,一个量子流动模拟器用于流体动力学. 这种量子计算方法使流体流动的高精度模拟成为可能,为实际的量子应用铺平了道路.
科学领域:
- 计算流体动力学的流体动力学.
- 量子计算是一种量子计算.
背景情况:
- 量子计算 (QC) 需要实际应用才能得到广泛采用.
- 流体动力学模拟带来了重大的计算挑战.
研究的目的:
- 开发和演示一个量子模拟器,QFlowS,用于流体流动模拟.
- 在门级实现混合,高精度量子线性系统算法 (QLSA).
主要方法:
- 使用QFlowS.模拟了两个众所周知的流体流动.
- 实现了一个全网关级混合量子线性系统算法 (QLSA).
- 开发了用于量子状态准备和现场后处理的加速度保存算法.
主要成果:
- 对于低雷诺兹数流体流动模拟的证明QLSA.
- 提取的错误估计和与模拟参数相关的功率规律缩放.
- 展示了端到端的复杂性,用于计算粘性散射率.
结论:
- QFlowS为流体动力学的量子模拟提供了一条可行的途径.
- 强调需要在QC中考虑网关级实施.
- 在科学领域推进量子计算的实际应用.
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