Jhtdb

liveReference

Johns Hopkins Turbulence Databases (JHTDB) — point queries on reference direct numerical simulation (DNS) datasets.

2tools
0msauth
free tier50 calls/day

Tools

jhtdb_datasets

Catalog of Johns Hopkins Turbulence Databases (JHTDB) datasets available for point queries — forced isotropic turbulence, channel flow, MHD turbulence, transitional boundary layer, atmospheric boundar

No parameters required.

▶Try it
jhtdb_point_query

Interpolated velocity, pressure, or velocity-gradient values at up to ${POINT_CAP} points and a single time in a Johns Hopkins Turbulence Databases (JHTDB) reference DNS/LES dataset. Values are return

No parameters required.

▶Try it

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash
curl -X POST https://gateway.pipeworx.io/jhtdb/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash
curl -X POST https://gateway.pipeworx.io/jhtdb/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"jhtdb_datasets","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("jhtdb_datasets", {});
ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("johns hopkins turbulence databases (jhtdb) — point queries on reference direct numerical simulation (dns) datasets");