04实验室LABORATORY
从日常研究到学术交流，从计算模拟到声学测量，走进我们开展科研的地方。From everyday research and discussion to numerical simulation and acoustic measurement, explore the places where we work.
01 / SPACES
科研需要专注，也需要讨论与片刻休息。以插画走近团队的日常环境，点击图片可查看对应实景照片。Research takes concentration, conversation and time to recharge. Explore illustrated views of our everyday surroundings; select an image to see the real space.
日常科研与计算工作的空间，支持模型开发、数据分析和团队协作。A shared space for day-to-day research, model development, data analysis and collaboration.
用于组会汇报、学术讨论与合作交流，让想法在讨论中逐步清晰。A setting for group meetings, research discussions and collaborative exchange.
科研间隙的休憩空间，也为日常交流留出轻松的一角。A place to take a break and enjoy informal conversations between research activities.
02 / FACILITIES
计算资源、声学实验条件、室内飞行场地与测试系统相互配合，为方法开发、数值模拟和实验研究提供支持。Computing resources, acoustic facilities, the indoor flight arena and testing systems work together to support method development, simulation and experimental research.
计算基础设施COMPUTING INFRASTRUCTURE
配备 RTX PRO 6000、V100 等 GPU 超算资源，面向高保真流动模拟、气动声学计算与数据驱动研究，支撑大规模并行求解、声场预测和计算方法开发。GPU supercomputing resources including RTX PRO 6000 and V100 systems support high-fidelity flow simulation, computational aeroacoustics and data-driven research, enabling large-scale parallel solvers, sound-field prediction and numerical method development.
近场计算LOCAL COMPUTING
为算法开发、模型调试、科学可视化和并行计算提供灵活的本地环境，连接日常研究与超算任务，支持计算方法的快速验证与迭代。A flexible local environment for algorithm development, model debugging, scientific visualization and parallel computing connects day-to-day research with supercomputing workloads and supports rapid validation and iteration.
声学实验设施ACOUSTIC FACILITY
室内六面铺设尖劈吸声体，构建近似自由场环境，用于声源识别与定位、产品声学特性、材料声学性能以及飞行器噪声测量。A six-sided wedge-lined chamber provides a near-free-field environment for source localization, acoustic characterization and aircraft-noise measurements.
飞行试验场地FLIGHT TEST FACILITY
围网保护的室内飞行空间，用于无人机飞行、吊运消摆及控制算法验证，连接地面台架测试与实际飞行研究。A net-enclosed indoor flight space supports UAV flight tests, suspended-load sway control and control-algorithm validation, connecting bench tests with flight research.
01
利用可放置待测材料的流噪阻抗装置，研究管内有空气流动时的声学响应，将材料测试与含流声学问题联系起来。配图展示管道声学实验与算法验证系统的组成。A flow-noise impedance apparatus accommodates material samples for studying acoustic response with airflow, connecting material testing with flow-duct acoustics. The images show the components of a duct-acoustic experiment and algorithm validation system.
流噪阻抗装置、信号发生器、功率放大器与示波器。Flow-noise impedance apparatus, signal generator, power amplifiers and oscilloscope.
02
阵列传声器、压力传感器与数据采集系统构成声学测量链路，结合传声器校准，为声场测量、声源识别和信号分析提供基础。Microphone arrays, pressure sensors and data acquisition form an acoustic measurement chain. Microphone calibration supports sound-field measurement, source identification and signal analysis.
阵列传声器、压力传感器、传声器校准器及 NI PXIe 数据采集系统。Array microphones, pressure sensors, microphone calibrator and NI PXIe data acquisition system.
03
螺旋桨测试系统配合六轴力矩传感器、稳压电源和控制系统，为载荷测量与运行控制试验提供条件，并与声学研究形成配合。A propeller test system with a six-axis force/torque sensor, regulated power supply and control system supports load measurements and operating-control tests alongside acoustic research.
六轴力矩传感器、可调稳压电源及配套控制系统。Six-axis force/torque sensor, adjustable regulated power supply and control system.
03 / MATERIAL ACOUSTICS
通过阻抗管与同步信号分析，测量材料的吸声、声阻抗与隔声特性，为声学材料研究和性能评估提供支持。Impedance tubes and synchronous signal analysis measure material absorption, acoustic impedance and transmission properties to support acoustic material research and performance evaluation.
AHAI 1031 / 1032
多规格阻抗管与四通道动态信号分析仪组成材料声学测量系统，联合覆盖 50 Hz–6.3 kHz，用于吸声系数、声阻抗率、法向入射隔声量及声压透射系数等参数测试，支持实验室与现场材料声学特性分析。Multi-size impedance tubes and a four-channel dynamic signal analyser cover a combined range of 50 Hz–6.3 kHz for material absorption, specific acoustic impedance, normal-incidence transmission loss and sound-pressure transmission measurements in laboratory and field settings.
01
按照 ISO 10534-2 等适用标准，测量法向传递函数、反射因数、吸声系数、声阻抗率和声导纳率。Measure normal-incidence transfer functions, reflection factors, absorption coefficients, specific acoustic impedance and admittance under applicable standards such as ISO 10534-2.
02
按适用传声测试标准测量法向入射传声损失与声压透射系数，分析材料对声音传递的影响。Measure normal-incidence transmission loss and sound-pressure transmission coefficients under applicable transmission standards.
03
兼顾实验室精密测量与现场快速检测，为材料研发、质量监督及声学产品认证提供测试数据支持。Laboratory precision measurements and rapid field tests provide data for material development, quality supervision and acoustic product certification.
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