All pre-configured systems can be modified and customized with drag & drop placement of equipment, controls, and airflow paths.A HVAC System Design Wizard for easy configuration of HVAC systems and an automated sequencing of (1) load calculations, (2) equipment sizing, (3) Annual energy simulation, and (4) Generation of reports & schedules.Range of optional controls (Economizer, ERV, HRV, C02- and Occupancy-based DCV, Heat Recovery, Dual-Max VAV, SAT reset, etc.).Ventilation calcs for ASHRAE 62.1, ASHRAE 170, CA Title-24, custom parameters, and numerous ventilation, exhaust, and make-up air configurations.Zonal Systems (FCUs, Radiant Systems, Chilled Beams, Series/ Parallel FPBs, Heat Pump & VRF, etc.).Multi-zone Systems (CAV, VAV, DOAS, (In)direct Evaporative Cooling, UFAD, DV, etc.).Single-zone systems (Split systems, DX, Packaged Heat Pumps, CRAC/CRAH, etc.).100+ Pre-configured HVAC Systems including a range of Baseline options.
Local mesh refinement controls can resolve geometry details appropriately, and poor CAD models can be improved in SpaceClaim/Discovery, or you can use Fluent's Fault Tolerant meshing workflow, which is robust to CAD faults. Poor mesh quality can also be caused by insufficient mesh resolution of geometry details or by poor underlying CAD. When selected, you will then enter the percentage of the total cells to be improved, and the number of iterations of smoothing sweeps performed. If you are in Fluent Solution mode, you can improve the mesh quality by selecting the improve the mesh option on the Quality button under the Domain tab. To improve the surface mesh, you will have to enter a face quality limit to target, and when improving the volume mesh, you will have to enter a cell quality limit value to target. If you are still in the process of generating your mesh in Fluent Meshing mode, you can insert a task after both the 'Generate the Surface Mesh' task and 'Generate the Volume Mesh' task by right-clicking on either one and inserting a new 'Improve Mesh' task.
Mesh quality can be improved in a variety of places in Ansys Fluent.
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