Cavity pressure, carrier inertia and directional jets
空腔压力、载液惯性与定向射流
Derive cavity motion, energy and collapse time. Specify boundaries for directional jets.
推导空腔运动、能量和塌缩时间。规定定向射流边界。
Contents
目录
Unit 单元 | Contents 内容 | Question 问题 |
|---|---|---|
Chapter 1: Cavitation and jets 第1章：空化与射流基础 | Spherical cavity dynamics, liquid inertia, pressure impulse, moving interfaces, and directional jet formation. 球形腔体动力学、液体惯性、压力冲量、运动界面与定向射流形成。 | How does cavity pressure accelerate liquid, and why does a directional jet require asymmetry? 腔体压力如何加速液体？为什么形成定向射流必须有不对称性？ |
Chapter 2: PFC versus ordinary droplets 第2章：PFC与普通液滴对比 | Laser heating, nucleation, heat and mass transfer, material properties, and finite phase inventory. 激光加热、成核、传热传质、物性与有限相存量。 | What changes when PFC replaces an ordinary droplet? 用 PFC 替代普通液滴会改变什么？ |
Chapter 3: Arrays and calculations 第3章：阵列与计算 | Array coupling, energy allocation, finite jets, impact, and the three-stage resolver. 阵列耦合、能量分配、有限射流、冲击与三阶段求解器。 | How do array sites produce a finite mechanical output? 阵列位点如何产生有限力学输出？ |
Chapter 4: Fracture and transfer 第4章：断裂与转印 | Film/PVC loading, transient structural response, interface separation, and transfer criteria. 薄膜／PVC受载、瞬态结构响应、界面分离与转印判据。 | Does the delivered load release the intended interface without destroying the payload? 实际传递的载荷能否释放目标界面，同时不损坏被转印对象？ |
Chapter 5: Jet-on-Rigid-Wall Calculation 第5章：刚性壁面射流计算 | Liquid-only impact theory, a finite-volume reference, and an axisymmetric COMSOL wall-band verification. 纯液体撞击理论、有限体积参考解与轴对称 COMSOL 壁面加密带核验。 | What wall pressure can a rigid-wall jet reach, and how well do two independent solvers agree? 射流撞击刚性壁面可达到多大的壁面压力？两个独立求解器的一致性如何？ |
Appendix A: Hydrogel versus liquid 附录A：水凝胶与液体平台 | Gel confinement, response times, finite-energy models, and embedded-PFC comparisons. 凝胶约束、响应时间、有限能量模型与嵌入式 PFC 比较。 | How does gel confinement change transfer? 凝胶约束如何改变转印？ |
Mastered已掌握
Optical heating and finite PFC inventory
光学加热与有限 PFC 物质量
Calculate absorption, heat delivery, activation and finite-inventory pressure. Define a matched aqueous control.
计算吸收、热输送、激活及有限物质量压力。定义匹配水相对照。
Arrays, finite jets and measurable impact
阵列、有限射流与可测冲击
Calculate bubble coupling, finite jet transport and impact. Preserve mass, momentum and energy.
计算气泡耦合、有限射流输运及撞击。保持质量、动量和能量守恒。
Fracture and transfer
断裂与转印
Calculate transmitted load, film deformation and fracture work. Check release, landing and reset.
计算传递载荷、薄膜变形及断裂功。检验释放、落位及复位。
Jet-on-rigid-wall calculation
刚性壁面射流计算
Map a prescribed jet speed to a wall pressure. Chain closed-form theory, a finite-volume calculation and a COMSOL verification.
把给定射流速度映射为壁面压力。依次给出封闭形式理论、有限体积计算与 COMSOL 核验。
Hydrogel versus liquid platforms
水凝胶与液体平台
Derive gel resistance and work. Compare four architectures using intact-transfer measurements.
推导凝胶阻力与功。用完整转印测量比较四种结构。
Define the reported maximum
定义报告中的最大值
Report verified single-shot output and repeatable intact transfer separately. State energy, PFC mass, geometry, measurement area, duration, and damage limits.
分别报告已核验单次输出与可重复完整转印。注明能量、PFC 质量、几何、测量面积、持续时间与损伤限制。
The complete folder works offline. Keep its assets together when forwarding. Draft answers stay in your browser until you submit them.
完整文件夹可离线使用。转发时保留全部资源。草稿在提交前保存在您的浏览器中。